From 6f0f0bd4c3929a44818bc43c46f796140776785f Mon Sep 17 00:00:00 2001 From: Matthew Beale Date: Fri, 29 Jul 2011 10:42:34 +0200 Subject: [PATCH] Use npm modules for the build chain so we can concat multiple files for dependencies. Break SelectParser into it's own file. Commit updates to the actual Javascripts to reflect the new builds. --- Cakefile | 74 +++++++++----- chosen/chosen.jquery.js | 147 ++++++++++++++-------------- chosen/chosen.jquery.min.js | 10 +- chosen/chosen.proto.js | 150 +++++++++++++++-------------- chosen/chosen.proto.min.js | 10 +- coffee/chosen.jquery.coffee | 55 +---------- coffee/chosen.proto.coffee | 57 +---------- coffee/chosen/select-parser.coffee | 49 ++++++++++ 8 files changed, 255 insertions(+), 297 deletions(-) create mode 100644 coffee/chosen/select-parser.coffee diff --git a/Cakefile b/Cakefile index 355ade6..8f0799c 100644 --- a/Cakefile +++ b/Cakefile @@ -1,38 +1,62 @@ +# Building Chosen requires coffee-script and uglify-js. For +# help installing, try: +# +# `npm -g install coffee-script uglify-js` +# fs = require 'fs' path = require 'path' {spawn, exec} = require 'child_process' +CoffeeScript = require 'coffee-script' +{parser, uglify} = require 'uglify-js' -javascripts = [ - 'chosen/chosen.jquery.js', 'chosen/chosen.proto.js' -] +javascripts = { + 'chosen/chosen.jquery.js': [ + 'coffee/chosen/select-parser.coffee' + 'coffee/chosen.jquery.coffee' + ] + 'chosen/chosen.proto.js': [ + 'coffee/chosen/select-parser.coffee' + 'coffee/chosen.proto.coffee' + ] +} -# Run a command +Array::unique = -> + output = {} + output[@[key]] = @[key] for key in [0...@length] + value for key, value of output + +# Gather a list of unique source files. # -run = (cmd, args, cb) -> - proc = spawn cmd, args - proc.stderr.on 'data', (buffer) -> console.log buffer.toString() - proc.on 'exit', (status) -> - process.exit(1) if status != 0 - cb() if typeof cb is 'function' +source_files = -> + all_sources = [] + for javascript, sources of javascripts + for source in sources + all_sources.push source + all_sources.unique() -coffescript_files = -> - 'coffee/' + file for file in (fs.readdirSync 'coffee') when file.match(/\.coffee$/) - -# Build Chosen. Requires `coffee` and `uglifyjs`. +# Build Chosen. # task 'build', 'build Chosen from source', build = (cb) -> - run 'coffee', ['-c', '-o', 'chosen'].concat(coffescript_files()), -> - cb() if typeof cb is 'function' + for javascript, sources of javascripts + code = '' + for source in sources + code += CoffeeScript.compile "\n#{fs.readFileSync source}" + fs.writeFileSync javascript, code unless process.env.MINIFY is 'false' - for javascript in javascripts - uglified = javascript.replace /\.js$/, '.min.js' - run 'uglifyjs', ['-o', uglified, javascript], cb + fs.writeFileSync javascript.replace(/\.js$/,'.min.js'), ( + uglify.gen_code uglify.ast_squeeze uglify.ast_mangle parser.parse code + ) + cb() if typeof cb is 'function' task 'watch', 'watch coffee/ for changes and build Chosen', -> console.log "Watching for changes in coffee/" - for file in coffescript_files() - fs.watchFile file, (curr, prev) -> - if +curr.mtime isnt +prev.mtime - console.log "Saw change in #{file}" - invoke 'build' - + for file in source_files() + # Coffeescript wasn't scoping file correctly- + # without this closure the file name displayed + # is incorrect. + ((file) -> + fs.watchFile file, (curr, prev) -> + if +curr.mtime isnt +prev.mtime + console.log "Saw change in #{file}" + invoke 'build' + )(file) diff --git a/chosen/chosen.jquery.js b/chosen/chosen.jquery.js index e13eabc..accd6d8 100644 --- a/chosen/chosen.jquery.js +++ b/chosen/chosen.jquery.js @@ -1,3 +1,75 @@ +(function() { + var SelectParser; + SelectParser = (function() { + function SelectParser() { + this.options_index = 0; + this.parsed = []; + } + SelectParser.prototype.add_node = function(child) { + if (child.nodeName === "OPTGROUP") { + return this.add_group(child); + } else { + return this.add_option(child); + } + }; + SelectParser.prototype.add_group = function(group) { + var group_position, option, _i, _len, _ref, _results; + group_position = this.parsed.length; + this.parsed.push({ + array_index: group_position, + group: true, + label: group.label, + children: 0, + disabled: group.disabled + }); + _ref = group.childNodes; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + option = _ref[_i]; + _results.push(this.add_option(option, group_position, group.disabled)); + } + return _results; + }; + SelectParser.prototype.add_option = function(option, group_position, group_disabled) { + if (option.nodeName === "OPTION") { + if (option.text !== "") { + if (group_position != null) { + this.parsed[group_position].children += 1; + } + this.parsed.push({ + array_index: this.parsed.length, + options_index: this.options_index, + value: option.value, + text: option.text, + html: option.innerHTML, + selected: option.selected, + disabled: group_disabled === true ? group_disabled : option.disabled, + group_array_index: group_position + }); + } else { + this.parsed.push({ + array_index: this.parsed.length, + options_index: this.options_index, + empty: true + }); + } + return this.options_index += 1; + } + }; + return SelectParser; + })(); + SelectParser.select_to_array = function(select) { + var child, parser, _i, _len, _ref; + parser = new SelectParser(); + _ref = select.childNodes; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + child = _ref[_i]; + parser.add_node(child); + } + return parser.parsed; + }; + this.SelectParser = SelectParser; +}).call(this); (function() { /* Chosen, a Select Box Enhancer for jQuery and Protoype @@ -6,9 +78,9 @@ Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License Copyright (c) 2011 by Harvest - */ var $, Chosen, SelectParser, get_side_border_padding, root; + */ var $, Chosen, get_side_border_padding, root; var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }; - root = typeof exports !== "undefined" && exports !== null ? exports : this; + root = this; $ = jQuery; $.fn.extend({ chosen: function(data, options) { @@ -210,7 +282,7 @@ var content, data, startTime, _i, _len, _ref; startTime = new Date(); this.parsing = true; - this.results_data = SelectParser.select_to_array(this.form_field); + this.results_data = root.SelectParser.select_to_array(this.form_field); if (this.is_multiple && this.choices > 0) { this.search_choices.find("li.search-choice").remove(); this.choices = 0; @@ -705,73 +777,4 @@ return side_border_padding = elmt.outerWidth() - elmt.width(); }; root.get_side_border_padding = get_side_border_padding; - SelectParser = (function() { - function SelectParser() { - this.options_index = 0; - this.parsed = []; - } - SelectParser.prototype.add_node = function(child) { - if (child.nodeName === "OPTGROUP") { - return this.add_group(child); - } else { - return this.add_option(child); - } - }; - SelectParser.prototype.add_group = function(group) { - var group_position, option, _i, _len, _ref, _results; - group_position = this.parsed.length; - this.parsed.push({ - array_index: group_position, - group: true, - label: group.label, - children: 0, - disabled: group.disabled - }); - _ref = group.childNodes; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - option = _ref[_i]; - _results.push(this.add_option(option, group_position, group.disabled)); - } - return _results; - }; - SelectParser.prototype.add_option = function(option, group_position, group_disabled) { - if (option.nodeName === "OPTION") { - if (option.text !== "") { - if (group_position != null) { - this.parsed[group_position].children += 1; - } - this.parsed.push({ - array_index: this.parsed.length, - options_index: this.options_index, - value: option.value, - text: option.text, - html: option.innerHTML, - selected: option.selected, - disabled: group_disabled === true ? group_disabled : option.disabled, - group_array_index: group_position - }); - } else { - this.parsed.push({ - array_index: this.parsed.length, - options_index: this.options_index, - empty: true - }); - } - return this.options_index += 1; - } - }; - return SelectParser; - })(); - SelectParser.select_to_array = function(select) { - var child, parser, _i, _len, _ref; - parser = new SelectParser(); - _ref = select.childNodes; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - child = _ref[_i]; - parser.add_node(child); - } - return parser.parsed; - }; - root.SelectParser = SelectParser; }).call(this); diff --git a/chosen/chosen.jquery.min.js b/chosen/chosen.jquery.min.js index f6dfb5f..1902ca8 100644 --- a/chosen/chosen.jquery.min.js +++ b/chosen/chosen.jquery.min.js @@ -1,9 +1 @@ -/* -Chosen, a Select Box Enhancer for jQuery and Protoype -by Patrick Filler for Harvest, http://getharvest.com - -Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License - -Copyright (c) 2011 by Harvest -*/ -(function(){var $,Chosen,SelectParser,get_side_border_padding,root;var __bind=function(fn,me){return function(){return fn.apply(me,arguments);};};root=typeof exports!=="undefined"&&exports!==null?exports:this;$=jQuery;$.fn.extend({chosen:function(data,options){return $(this).each(function(input_field){if(!($(this)).hasClass("chzn-done")){return new Chosen(this,data,options);}});}});Chosen=(function(){function Chosen(elmn){this.set_default_values();this.form_field=elmn;this.form_field_jq=$(this.form_field);this.is_multiple=this.form_field.multiple;this.default_text_default=this.form_field.multiple?"Select Some Options":"Select an Option";this.set_up_html();this.register_observers();this.form_field_jq.addClass("chzn-done");}Chosen.prototype.set_default_values=function(){this.click_test_action=__bind(function(evt){return this.test_active_click(evt);},this);this.active_field=false;this.mouse_on_container=false;this.results_showing=false;this.result_highlighted=null;this.result_single_selected=null;return this.choices=0;};Chosen.prototype.set_up_html=function(){var container_div,dd_top,dd_width,sf_width;this.container_id=this.form_field.id.length?this.form_field.id.replace(".","_"):this.generate_field_id();this.container_id+="_chzn";this.f_width=this.form_field_jq.width();this.default_text=this.form_field_jq.attr("title")?this.form_field_jq.attr("title"):this.default_text_default;container_div=$("
",{id:this.container_id,"class":"chzn-container",style:"width: "+this.f_width+"px;"});if(this.is_multiple){container_div.html('
    ');}else{container_div.html(''+this.default_text+'
      ');}this.form_field_jq.hide().after(container_div);this.container=$("#"+this.container_id);this.container.addClass("chzn-container-"+(this.is_multiple?"multi":"single"));this.dropdown=this.container.find("div.chzn-drop").first();dd_top=this.container.height();dd_width=this.f_width-get_side_border_padding(this.dropdown);this.dropdown.css({width:dd_width+"px",top:dd_top+"px"});this.search_field=this.container.find("input").first();this.search_results=this.container.find("ul.chzn-results").first();this.search_field_scale();this.search_no_results=this.container.find("li.no-results").first();if(this.is_multiple){this.search_choices=this.container.find("ul.chzn-choices").first();this.search_container=this.container.find("li.search-field").first();}else{this.search_container=this.container.find("div.chzn-search").first();this.selected_item=this.container.find(".chzn-single").first();sf_width=dd_width-get_side_border_padding(this.search_container)-get_side_border_padding(this.search_field);this.search_field.css({width:sf_width+"px"});}this.results_build();return this.set_tab_index();};Chosen.prototype.register_observers=function(){this.container.click(__bind(function(evt){return this.container_click(evt);},this));this.container.mouseenter(__bind(function(evt){return this.mouse_enter(evt);},this));this.container.mouseleave(__bind(function(evt){return this.mouse_leave(evt);},this));this.search_results.click(__bind(function(evt){return this.search_results_click(evt);},this));this.search_results.mouseover(__bind(function(evt){return this.search_results_mouseover(evt);},this));this.search_results.mouseout(__bind(function(evt){return this.search_results_mouseout(evt);},this));this.form_field_jq.bind("liszt:updated",__bind(function(evt){return this.results_update_field(evt);},this));this.search_field.blur(__bind(function(evt){return this.input_blur(evt);},this));this.search_field.keyup(__bind(function(evt){return this.keyup_checker(evt);},this));this.search_field.keydown(__bind(function(evt){return this.keydown_checker(evt);},this));if(this.is_multiple){this.search_choices.click(__bind(function(evt){return this.choices_click(evt);},this));return this.search_field.focus(__bind(function(evt){return this.input_focus(evt);},this));}else{return this.selected_item.focus(__bind(function(evt){return this.activate_field(evt);},this));}};Chosen.prototype.container_click=function(evt){if(evt&&evt.type==="click"){evt.stopPropagation();}if(!this.pending_destroy_click){if(!this.active_field){if(this.is_multiple){this.search_field.val("");}$(document).click(this.click_test_action);this.results_show();}else{if(!this.is_multiple&&evt&&($(evt.target)===this.selected_item||$(evt.target).parents("a.chzn-single").length)){evt.preventDefault();this.results_toggle();}}return this.activate_field();}else{return this.pending_destroy_click=false;}};Chosen.prototype.mouse_enter=function(){return this.mouse_on_container=true;};Chosen.prototype.mouse_leave=function(){return this.mouse_on_container=false;};Chosen.prototype.input_focus=function(evt){if(!this.active_field){return setTimeout((__bind(function(){return this.container_click();},this)),50);}};Chosen.prototype.input_blur=function(evt){if(!this.mouse_on_container){this.active_field=false;return setTimeout((__bind(function(){return this.blur_test();},this)),100);}};Chosen.prototype.blur_test=function(evt){if(!this.active_field&&this.container.hasClass("chzn-container-active")){return this.close_field();}};Chosen.prototype.close_field=function(){$(document).unbind("click",this.click_test_action);if(!this.is_multiple){this.selected_item.attr("tabindex",this.search_field.attr("tabindex"));this.search_field.attr("tabindex",-1);}this.active_field=false;this.results_hide();this.container.removeClass("chzn-container-active");this.winnow_results_clear();this.clear_backstroke();this.show_search_field_default();return this.search_field_scale();};Chosen.prototype.activate_field=function(){if(!this.is_multiple&&!this.active_field){this.search_field.attr("tabindex",this.selected_item.attr("tabindex"));this.selected_item.attr("tabindex",-1);}this.container.addClass("chzn-container-active");this.active_field=true;this.search_field.val(this.search_field.val());return this.search_field.focus();};Chosen.prototype.test_active_click=function(evt){if($(evt.target).parents("#"+this.container_id).length){return this.active_field=true;}else{return this.close_field();}};Chosen.prototype.results_build=function(){var content,data,startTime,_i,_len,_ref;startTime=new Date();this.parsing=true;this.results_data=SelectParser.select_to_array(this.form_field);if(this.is_multiple&&this.choices>0){this.search_choices.find("li.search-choice").remove();this.choices=0;}else{if(!this.is_multiple){this.selected_item.find("span").text(this.default_text);}}content="";_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++){data=_ref[_i];if(data.group){content+=this.result_add_group(data);}else{if(!data.empty){content+=this.result_add_option(data);if(data.selected&&this.is_multiple){this.choice_build(data);}else{if(data.selected&&!this.is_multiple){this.selected_item.find("span").text(data.text);}}}}}this.show_search_field_default();this.search_field_scale();this.search_results.html(content);return this.parsing=false;};Chosen.prototype.result_add_group=function(group){if(!group.disabled){group.dom_id=this.container_id+"_g_"+group.array_index;return'
    • '+$("
      ").text(group.label).html()+"
      • ";}else{return"";}};Chosen.prototype.result_add_option=function(option){var classes;if(!option.disabled){option.dom_id=this.container_id+"_o_"+option.array_index;classes=option.selected&&this.is_multiple?[]:["active-result"];if(option.selected){classes.push("result-selected");}if(option.group_array_index!=null){classes.push("group-option");}return'
    • '+option.html+"
      • ";}else{return"";}};Chosen.prototype.results_update_field=function(){this.result_clear_highlight();this.result_single_selected=null;return this.results_build();};Chosen.prototype.result_do_highlight=function(el){var high_bottom,high_top,maxHeight,visible_bottom,visible_top;if(el.length){this.result_clear_highlight();this.result_highlight=el;this.result_highlight.addClass("highlighted");maxHeight=parseInt(this.search_results.css("maxHeight"),10);visible_top=this.search_results.scrollTop();visible_bottom=maxHeight+visible_top;high_top=this.result_highlight.position().top+this.search_results.scrollTop();high_bottom=high_top+this.result_highlight.outerHeight();if(high_bottom>=visible_bottom){return this.search_results.scrollTop((high_bottom-maxHeight)>0?high_bottom-maxHeight:0);}else{if(high_top'+item.html+'');link=$("#"+choice_id).find("a").first();return link.click(__bind(function(evt){return this.choice_destroy_link_click(evt);},this));};Chosen.prototype.choice_destroy_link_click=function(evt){evt.preventDefault();this.pending_destroy_click=true;return this.choice_destroy($(evt.target));};Chosen.prototype.choice_destroy=function(link){this.choices-=1;this.show_search_field_default();if(this.is_multiple&&this.choices>0&&this.search_field.val().length<1){this.results_hide();}this.result_deselect(link.attr("rel"));return link.parents("li").first().remove();};Chosen.prototype.result_select=function(){var high,high_id,item,position;if(this.result_highlight){high=this.result_highlight;high_id=high.attr("id");this.result_clear_highlight();high.addClass("result-selected");if(this.is_multiple){this.result_deactivate(high);}else{this.result_single_selected=high;}position=high_id.substr(high_id.lastIndexOf("_")+1);item=this.results_data[position];item.selected=true;this.form_field.options[item.options_index].selected=true;if(this.is_multiple){this.choice_build(item);}else{this.selected_item.find("span").first().text(item.text);}this.results_hide();this.search_field.val("");this.form_field_jq.trigger("change");return this.search_field_scale();}};Chosen.prototype.result_activate=function(el){return el.addClass("active-result").show();};Chosen.prototype.result_deactivate=function(el){return el.removeClass("active-result").hide();};Chosen.prototype.result_deselect=function(pos){var result,result_data;result_data=this.results_data[pos];result_data.selected=false;this.form_field.options[result_data.options_index].selected=false;result=$("#"+this.container_id+"_o_"+pos);result.removeClass("result-selected").addClass("active-result").show();this.result_clear_highlight();this.winnow_results();this.form_field_jq.trigger("change");return this.search_field_scale();};Chosen.prototype.results_search=function(evt){if(this.results_showing){return this.winnow_results();}else{return this.results_show();}};Chosen.prototype.winnow_results=function(){var found,option,part,parts,regex,result_id,results,searchText,startTime,startpos,text,zregex,_i,_j,_len,_len2,_ref;startTime=new Date();this.no_results_clear();results=0;searchText=this.search_field.val()===this.default_text?"":$("
      ").text($.trim(this.search_field.val())).html();regex=new RegExp("^"+searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i");zregex=new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i");_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++){option=_ref[_i];if(!option.disabled&&!option.empty){if(option.group){$("#"+option.dom_id).hide();}else{if(!(this.is_multiple&&option.selected)){found=false;result_id=option.dom_id;if(regex.test(option.html)){found=true;results+=1;}else{if(option.html.indexOf(" ")>=0||option.html.indexOf("[")===0){parts=option.html.replace(/\[|\]/g,"").split(" ");if(parts.length){for(_j=0,_len2=parts.length;_j<_len2;_j++){part=parts[_j];if(regex.test(part)){found=true;results+=1;}}}}}if(found){if(searchText.length){startpos=option.html.search(zregex);text=option.html.substr(0,startpos+searchText.length)+""+option.html.substr(startpos+searchText.length);text=text.substr(0,startpos)+""+text.substr(startpos);}else{text=option.html;}if($("#"+result_id).html!==text){$("#"+result_id).html(text);}this.result_activate($("#"+result_id));if(option.group_array_index!=null){$("#"+this.results_data[option.group_array_index].dom_id).show();}}else{if(this.result_highlight&&result_id===this.result_highlight.attr("id")){this.result_clear_highlight();}this.result_deactivate($("#"+result_id));}}}}}if(results<1&&searchText.length){return this.no_results(searchText);}else{return this.winnow_results_set_highlight();}};Chosen.prototype.winnow_results_clear=function(){var li,lis,_i,_len,_results;this.search_field.val("");lis=this.search_results.find("li");_results=[];for(_i=0,_len=lis.length;_i<_len;_i++){li=lis[_i];li=$(li);_results.push(li.hasClass("group-result")?li.show():!this.is_multiple||!li.hasClass("result-selected")?this.result_activate(li):void 0);}return _results;};Chosen.prototype.winnow_results_set_highlight=function(){var do_high;if(!this.result_highlight){do_high=this.search_results.find(".active-result").first();if(do_high){return this.result_do_highlight(do_high);}}};Chosen.prototype.no_results=function(terms){var no_results_html;no_results_html=$('
    • No results match ""
      • ');no_results_html.find("span").first().html(terms);return this.search_results.append(no_results_html);};Chosen.prototype.no_results_clear=function(){return this.search_results.find(".no-results").remove();};Chosen.prototype.keydown_arrow=function(){var first_active,next_sib;if(!this.result_highlight){first_active=this.search_results.find("li.active-result").first();if(first_active){this.result_do_highlight($(first_active));}}else{if(this.results_showing){next_sib=this.result_highlight.nextAll("li.active-result").first();if(next_sib){this.result_do_highlight(next_sib);}}}if(!this.results_showing){return this.results_show();}};Chosen.prototype.keyup_arrow=function(){var prev_sibs;if(!this.results_showing&&!this.is_multiple){return this.results_show();}else{if(this.result_highlight){prev_sibs=this.result_highlight.prevAll("li.active-result");if(prev_sibs.length){return this.result_do_highlight(prev_sibs.first());}else{if(this.choices>0){this.results_hide();}return this.result_clear_highlight();}}}};Chosen.prototype.keydown_backstroke=function(){if(this.pending_backstroke){this.choice_destroy(this.pending_backstroke.find("a").first());return this.clear_backstroke();}else{this.pending_backstroke=this.search_container.siblings("li.search-choice").last();return this.pending_backstroke.addClass("search-choice-focus");}};Chosen.prototype.clear_backstroke=function(){if(this.pending_backstroke){this.pending_backstroke.removeClass("search-choice-focus");}return this.pending_backstroke=null;};Chosen.prototype.keyup_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();switch(stroke){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices>0){return this.keydown_backstroke();}else{if(!this.pending_backstroke){this.result_clear_highlight();return this.results_search();}}break;case 13:evt.preventDefault();if(this.results_showing){return this.result_select();}break;case 27:if(this.results_showing){return this.results_hide();}break;case 9:case 38:case 40:case 16:break;default:return this.results_search();}};Chosen.prototype.keydown_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();if(stroke!==8&&this.pending_backstroke){this.clear_backstroke();}switch(stroke){case 8:this.backstroke_length=this.search_field.val().length;break;case 9:this.mouse_on_container=false;break;case 13:evt.preventDefault();break;case 38:evt.preventDefault();this.keyup_arrow();break;case 40:this.keydown_arrow();break;}};Chosen.prototype.search_field_scale=function(){var dd_top,div,h,style,style_block,styles,w,_i,_len;if(this.is_multiple){h=0;w=0;style_block="position:absolute; left: -1000px; top: -1000px; display:none;";styles=["font-size","font-style","font-weight","font-family","line-height","text-transform","letter-spacing"];for(_i=0,_len=styles.length;_i<_len;_i++){style=styles[_i];style_block+=style+":"+this.search_field.css(style)+";";}div=$("
      ",{style:style_block});div.text(this.search_field.val());$("body").append(div);w=div.width()+25;div.remove();if(w>this.f_width-10){w=this.f_width-10;}this.search_field.css({width:w+"px"});dd_top=this.container.height();return this.dropdown.css({top:dd_top+"px"});}};Chosen.prototype.generate_field_id=function(){var new_id;new_id=this.generate_random_id();this.form_field.id=new_id;return new_id;};Chosen.prototype.generate_random_id=function(){var string;string="sel"+this.generate_random_char()+this.generate_random_char()+this.generate_random_char();while($("#"+string).length>0){string+=this.generate_random_char();}return string;};Chosen.prototype.generate_random_char=function(){var chars,newchar,rand;chars="0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZ";rand=Math.floor(Math.random()*chars.length);return newchar=chars.substring(rand,rand+1);};return Chosen;})();get_side_border_padding=function(elmt){var side_border_padding;return side_border_padding=elmt.outerWidth()-elmt.width();};root.get_side_border_padding=get_side_border_padding;SelectParser=(function(){function SelectParser(){this.options_index=0;this.parsed=[];}SelectParser.prototype.add_node=function(child){if(child.nodeName==="OPTGROUP"){return this.add_group(child);}else{return this.add_option(child);}};SelectParser.prototype.add_group=function(group){var group_position,option,_i,_len,_ref,_results;group_position=this.parsed.length;this.parsed.push({array_index:group_position,group:true,label:group.label,children:0,disabled:group.disabled});_ref=group.childNodes;_results=[];for(_i=0,_len=_ref.length;_i<_len;_i++){option=_ref[_i];_results.push(this.add_option(option,group_position,group.disabled));}return _results;};SelectParser.prototype.add_option=function(option,group_position,group_disabled){if(option.nodeName==="OPTION"){if(option.text!==""){if(group_position!=null){this.parsed[group_position].children+=1;}this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,value:option.value,text:option.text,html:option.innerHTML,selected:option.selected,disabled:group_disabled===true?group_disabled:option.disabled,group_array_index:group_position});}else{this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,empty:true});}return this.options_index+=1;}};return SelectParser;})();SelectParser.select_to_array=function(select){var child,parser,_i,_len,_ref;parser=new SelectParser();_ref=select.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){child=_ref[_i];parser.add_node(child);}return parser.parsed;};root.SelectParser=SelectParser;}).call(this); \ No newline at end of file +(function(){var a;a=function(){function a(){this.options_index=0,this.parsed=[]}a.prototype.add_node=function(a){return a.nodeName==="OPTGROUP"?this.add_group(a):this.add_option(a)},a.prototype.add_group=function(a){var b,c,d,e,f,g;b=this.parsed.length,this.parsed.push({array_index:b,group:!0,label:a.label,children:0,disabled:a.disabled}),f=a.childNodes,g=[];for(d=0,e=f.length;d",{id:this.container_id,"class":"chzn-container",style:"width: "+this.f_width+"px;"}),this.is_multiple?b.html('
        '):b.html(''+this.default_text+'
          '),this.form_field_jq.hide().after(b),this.container=a("#"+this.container_id),this.container.addClass("chzn-container-"+(this.is_multiple?"multi":"single")),this.dropdown=this.container.find("div.chzn-drop").first(),d=this.container.height(),e=this.f_width-c(this.dropdown),this.dropdown.css({width:e+"px",top:d+"px"}),this.search_field=this.container.find("input").first(),this.search_results=this.container.find("ul.chzn-results").first(),this.search_field_scale(),this.search_no_results=this.container.find("li.no-results").first(),this.is_multiple?(this.search_choices=this.container.find("ul.chzn-choices").first(),this.search_container=this.container.find("li.search-field").first()):(this.search_container=this.container.find("div.chzn-search").first(),this.selected_item=this.container.find(".chzn-single").first(),f=e-c(this.search_container)-c(this.search_field),this.search_field.css({width:f+"px"})),this.results_build();return this.set_tab_index()},b.prototype.register_observers=function(){this.container.click(e(function(a){return this.container_click(a)},this)),this.container.mouseenter(e(function(a){return this.mouse_enter(a)},this)),this.container.mouseleave(e(function(a){return this.mouse_leave(a)},this)),this.search_results.click(e(function(a){return this.search_results_click(a)},this)),this.search_results.mouseover(e(function(a){return this.search_results_mouseover(a)},this)),this.search_results.mouseout(e(function(a){return this.search_results_mouseout(a)},this)),this.form_field_jq.bind("liszt:updated",e(function(a){return this.results_update_field(a)},this)),this.search_field.blur(e(function(a){return this.input_blur(a)},this)),this.search_field.keyup(e(function(a){return this.keyup_checker(a)},this)),this.search_field.keydown(e(function(a){return this.keydown_checker(a)},this));if(this.is_multiple){this.search_choices.click(e(function(a){return this.choices_click(a)},this));return this.search_field.focus(e(function(a){return this.input_focus(a)},this))}return this.selected_item.focus(e(function(a){return this.activate_field(a)},this))},b.prototype.container_click=function(b){b&&b.type==="click"&&b.stopPropagation();if(!this.pending_destroy_click){this.active_field?!this.is_multiple&&b&&(a(b.target)===this.selected_item||a(b.target).parents("a.chzn-single").length)&&(b.preventDefault(),this.results_toggle()):(this.is_multiple&&this.search_field.val(""),a(document).click(this.click_test_action),this.results_show());return this.activate_field()}return this.pending_destroy_click=!1},b.prototype.mouse_enter=function(){return this.mouse_on_container=!0},b.prototype.mouse_leave=function(){return this.mouse_on_container=!1},b.prototype.input_focus=function(a){if(!this.active_field)return setTimeout(e(function(){return this.container_click()},this),50)},b.prototype.input_blur=function(a){if(!this.mouse_on_container){this.active_field=!1;return setTimeout(e(function(){return this.blur_test()},this),100)}},b.prototype.blur_test=function(a){if(!this.active_field&&this.container.hasClass("chzn-container-active"))return this.close_field()},b.prototype.close_field=function(){a(document).unbind("click",this.click_test_action),this.is_multiple||(this.selected_item.attr("tabindex",this.search_field.attr("tabindex")),this.search_field.attr("tabindex",-1)),this.active_field=!1,this.results_hide(),this.container.removeClass("chzn-container-active"),this.winnow_results_clear(),this.clear_backstroke(),this.show_search_field_default();return this.search_field_scale()},b.prototype.activate_field=function(){!this.is_multiple&&!this.active_field&&(this.search_field.attr("tabindex",this.selected_item.attr("tabindex")),this.selected_item.attr("tabindex",-1)),this.container.addClass("chzn-container-active"),this.active_field=!0,this.search_field.val(this.search_field.val());return this.search_field.focus()},b.prototype.test_active_click=function(b){return a(b.target).parents("#"+this.container_id).length?this.active_field=!0:this.close_field()},b.prototype.results_build=function(){var a,b,c,e,f,g;c=new Date,this.parsing=!0,this.results_data=d.SelectParser.select_to_array(this.form_field),this.is_multiple&&this.choices>0?(this.search_choices.find("li.search-choice").remove(),this.choices=0):this.is_multiple||this.selected_item.find("span").text(this.default_text),a="",g=this.results_data;for(e=0,f=g.length;e'+a("
          ").text(b.label).html()+""}return""},b.prototype.result_add_option=function(a){var b;if(!a.disabled){a.dom_id=this.container_id+"_o_"+a.array_index,b=a.selected&&this.is_multiple?[]:["active-result"],a.selected&&b.push("result-selected"),a.group_array_index!=null&&b.push("group-option");return'
        • '+a.html+"
          • "}return""},b.prototype.results_update_field=function(){this.result_clear_highlight(),this.result_single_selected=null;return this.results_build()},b.prototype.result_do_highlight=function(a){var b,c,d,e,f;if(a.length){this.result_clear_highlight(),this.result_highlight=a,this.result_highlight.addClass("highlighted"),d=parseInt(this.search_results.css("maxHeight"),10),f=this.search_results.scrollTop(),e=d+f,c=this.result_highlight.position().top+this.search_results.scrollTop(),b=c+this.result_highlight.outerHeight();if(b>=e)return this.search_results.scrollTop(b-d>0?b-d:0);if(c'+b.html+''),d=a("#"+c).find("a").first();return d.click(e(function(a){return this.choice_destroy_link_click(a)},this))},b.prototype.choice_destroy_link_click=function(b){b.preventDefault(),this.pending_destroy_click=!0;return this.choice_destroy(a(b.target))},b.prototype.choice_destroy=function(a){this.choices-=1,this.show_search_field_default(),this.is_multiple&&this.choices>0&&this.search_field.val().length<1&&this.results_hide(),this.result_deselect(a.attr("rel"));return a.parents("li").first().remove()},b.prototype.result_select=function(){var a,b,c,d;if(this.result_highlight){a=this.result_highlight,b=a.attr("id"),this.result_clear_highlight(),a.addClass("result-selected"),this.is_multiple?this.result_deactivate(a):this.result_single_selected=a,d=b.substr(b.lastIndexOf("_")+1),c=this.results_data[d],c.selected=!0,this.form_field.options[c.options_index].selected=!0,this.is_multiple?this.choice_build(c):this.selected_item.find("span").first().text(c.text),this.results_hide(),this.search_field.val(""),this.form_field_jq.trigger("change");return this.search_field_scale()}},b.prototype.result_activate=function(a){return a.addClass("active-result").show()},b.prototype.result_deactivate=function(a){return a.removeClass("active-result").hide()},b.prototype.result_deselect=function(b){var c,d;d=this.results_data[b],d.selected=!1,this.form_field.options[d.options_index].selected=!1,c=a("#"+this.container_id+"_o_"+b),c.removeClass("result-selected").addClass("active-result").show(),this.result_clear_highlight(),this.winnow_results(),this.form_field_jq.trigger("change");return this.search_field_scale()},b.prototype.results_search=function(a){return this.results_showing?this.winnow_results():this.results_show()},b.prototype.winnow_results=function(){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r;j=new Date,this.no_results_clear(),h=0,i=this.search_field.val()===this.default_text?"":a("
          ").text(a.trim(this.search_field.val())).html(),f=new RegExp("^"+i.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i"),m=new RegExp(i.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i"),r=this.results_data;for(n=0,p=r.length;n=0||c.html.indexOf("[")===0){e=c.html.replace(/\[|\]/g,"").split(" ");if(e.length)for(o=0,q=e.length;o"+c.html.substr(k+i.length),l=l.substr(0,k)+""+l.substr(k)):l=c.html,a("#"+g).html!==l&&a("#"+g).html(l),this.result_activate(a("#"+g)),c.group_array_index!=null&&a("#"+this.results_data[c.group_array_index].dom_id).show()):(this.result_highlight&&g===this.result_highlight.attr("id")&&this.result_clear_highlight(),this.result_deactivate(a("#"+g)))}}return h<1&&i.length?this.no_results(i):this.winnow_results_set_highlight()},b.prototype.winnow_results_clear=function(){var b,c,d,e,f;this.search_field.val(""),c=this.search_results.find("li"),f=[];for(d=0,e=c.length;dNo results match ""'),c.find("span").first().html(b);return this.search_results.append(c)},b.prototype.no_results_clear=function(){return this.search_results.find(".no-results").remove()},b.prototype.keydown_arrow=function(){var b,c;this.result_highlight?this.results_showing&&(c=this.result_highlight.nextAll("li.active-result").first(),c&&this.result_do_highlight(c)):(b=this.search_results.find("li.active-result").first(),b&&this.result_do_highlight(a(b)));if(!this.results_showing)return this.results_show()},b.prototype.keyup_arrow=function(){var a;if(!this.results_showing&&!this.is_multiple)return this.results_show();if(this.result_highlight){a=this.result_highlight.prevAll("li.active-result");if(a.length)return this.result_do_highlight(a.first());this.choices>0&&this.results_hide();return this.result_clear_highlight()}},b.prototype.keydown_backstroke=function(){if(this.pending_backstroke){this.choice_destroy(this.pending_backstroke.find("a").first());return this.clear_backstroke()}this.pending_backstroke=this.search_container.siblings("li.search-choice").last();return this.pending_backstroke.addClass("search-choice-focus")},b.prototype.clear_backstroke=function(){this.pending_backstroke&&this.pending_backstroke.removeClass("search-choice-focus");return this.pending_backstroke=null},b.prototype.keyup_checker=function(a){var b,c;b=(c=a.which)!=null?c:a.keyCode,this.search_field_scale();switch(b){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices>0)return this.keydown_backstroke();if(!this.pending_backstroke){this.result_clear_highlight();return this.results_search()}break;case 13:a.preventDefault();if(this.results_showing)return this.result_select();break;case 27:if(this.results_showing)return this.results_hide();break;case 9:case 38:case 40:case 16:break;default:return this.results_search()}},b.prototype.keydown_checker=function(a){var b,c;b=(c=a.which)!=null?c:a.keyCode,this.search_field_scale(),b!==8&&this.pending_backstroke&&this.clear_backstroke();switch(b){case 8:this.backstroke_length=this.search_field.val().length;break;case 9:this.mouse_on_container=!1;break;case 13:a.preventDefault();break;case 38:a.preventDefault(),this.keyup_arrow();break;case 40:this.keydown_arrow()}},b.prototype.search_field_scale=function(){var b,c,d,e,f,g,h,i,j;if(this.is_multiple){d=0,h=0,f="position:absolute; left: -1000px; top: -1000px; display:none;",g=["font-size","font-style","font-weight","font-family","line-height","text-transform","letter-spacing"];for(i=0,j=g.length;i",{style:f}),c.text(this.search_field.val()),a("body").append(c),h=c.width()+25,c.remove(),h>this.f_width-10&&(h=this.f_width-10),this.search_field.css({width:h+"px"}),b=this.container.height();return this.dropdown.css({top:b+"px"})}},b.prototype.generate_field_id=function(){var a;a=this.generate_random_id(),this.form_field.id=a;return a},b.prototype.generate_random_id=function(){var b;b="sel"+this.generate_random_char()+this.generate_random_char()+this.generate_random_char();while(a("#"+b).length>0)b+=this.generate_random_char();return b},b.prototype.generate_random_char=function(){var a,b,c;a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZ",c=Math.floor(Math.random()*a.length);return b=a.substring(c,c+1)};return b}(),c=function(a){var b;return b=a.outerWidth()-a.width()},d.get_side_border_padding=c}.call(this) \ No newline at end of file diff --git a/chosen/chosen.proto.js b/chosen/chosen.proto.js index 1588041..3789a1a 100644 --- a/chosen/chosen.proto.js +++ b/chosen/chosen.proto.js @@ -1,3 +1,75 @@ +(function() { + var SelectParser; + SelectParser = (function() { + function SelectParser() { + this.options_index = 0; + this.parsed = []; + } + SelectParser.prototype.add_node = function(child) { + if (child.nodeName === "OPTGROUP") { + return this.add_group(child); + } else { + return this.add_option(child); + } + }; + SelectParser.prototype.add_group = function(group) { + var group_position, option, _i, _len, _ref, _results; + group_position = this.parsed.length; + this.parsed.push({ + array_index: group_position, + group: true, + label: group.label, + children: 0, + disabled: group.disabled + }); + _ref = group.childNodes; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + option = _ref[_i]; + _results.push(this.add_option(option, group_position, group.disabled)); + } + return _results; + }; + SelectParser.prototype.add_option = function(option, group_position, group_disabled) { + if (option.nodeName === "OPTION") { + if (option.text !== "") { + if (group_position != null) { + this.parsed[group_position].children += 1; + } + this.parsed.push({ + array_index: this.parsed.length, + options_index: this.options_index, + value: option.value, + text: option.text, + html: option.innerHTML, + selected: option.selected, + disabled: group_disabled === true ? group_disabled : option.disabled, + group_array_index: group_position + }); + } else { + this.parsed.push({ + array_index: this.parsed.length, + options_index: this.options_index, + empty: true + }); + } + return this.options_index += 1; + } + }; + return SelectParser; + })(); + SelectParser.select_to_array = function(select) { + var child, parser, _i, _len, _ref; + parser = new SelectParser(); + _ref = select.childNodes; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + child = _ref[_i]; + parser.add_node(child); + } + return parser.parsed; + }; + this.SelectParser = SelectParser; +}).call(this); (function() { /* Chosen, a Select Box Enhancer for jQuery and Protoype @@ -6,9 +78,9 @@ Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License Copyright (c) 2011 by Harvest - */ var Chosen, SelectParser, get_side_border_padding, root; + */ var Chosen, get_side_border_padding, root; var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }; - root = typeof exports !== "undefined" && exports !== null ? exports : this; + root = this; Chosen = (function() { function Chosen(elmn) { this.set_default_values(); @@ -198,7 +270,7 @@ var content, data, startTime, _i, _len, _ref; startTime = new Date(); this.parsing = true; - this.results_data = SelectParser.select_to_array(this.form_field); + this.results_data = root.SelectParser.select_to_array(this.form_field); if (this.is_multiple && this.choices > 0) { this.search_choices.select("li.search-choice").invoke("remove"); this.choices = 0; @@ -676,7 +748,7 @@ }; return Chosen; })(); - root.Chosen = Chosen; + this.Chosen = Chosen; document.observe('dom:loaded', function(evt) { var select, selects, _i, _len, _results; selects = $$(".chzn-select"); @@ -693,74 +765,4 @@ return side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right"); }; root.get_side_border_padding = get_side_border_padding; - root = typeof exports !== "undefined" && exports !== null ? exports : this; - SelectParser = (function() { - function SelectParser() { - this.options_index = 0; - this.parsed = []; - } - SelectParser.prototype.add_node = function(child) { - if (child.nodeName === "OPTGROUP") { - return this.add_group(child); - } else { - return this.add_option(child); - } - }; - SelectParser.prototype.add_group = function(group) { - var group_position, option, _i, _len, _ref, _results; - group_position = this.parsed.length; - this.parsed.push({ - array_index: group_position, - group: true, - label: group.label, - children: 0, - disabled: group.disabled - }); - _ref = group.childNodes; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - option = _ref[_i]; - _results.push(this.add_option(option, group_position, group.disabled)); - } - return _results; - }; - SelectParser.prototype.add_option = function(option, group_position, group_disabled) { - if (option.nodeName === "OPTION") { - if (option.text !== "") { - if (group_position != null) { - this.parsed[group_position].children += 1; - } - this.parsed.push({ - array_index: this.parsed.length, - options_index: this.options_index, - value: option.value, - text: option.text, - html: option.innerHTML, - selected: option.selected, - disabled: group_disabled === true ? group_disabled : option.disabled, - group_array_index: group_position - }); - } else { - this.parsed.push({ - array_index: this.parsed.length, - options_index: this.options_index, - empty: true - }); - } - return this.options_index += 1; - } - }; - return SelectParser; - })(); - SelectParser.select_to_array = function(select) { - var child, parser, _i, _len, _ref; - parser = new SelectParser(); - _ref = select.childNodes; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - child = _ref[_i]; - parser.add_node(child); - } - return parser.parsed; - }; - root.SelectParser = SelectParser; }).call(this); diff --git a/chosen/chosen.proto.min.js b/chosen/chosen.proto.min.js index 52a04f9..287388a 100644 --- a/chosen/chosen.proto.min.js +++ b/chosen/chosen.proto.min.js @@ -1,9 +1 @@ -/* -Chosen, a Select Box Enhancer for jQuery and Protoype -by Patrick Filler for Harvest, http://getharvest.com - -Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License - -Copyright (c) 2011 by Harvest -*/ -(function(){var Chosen,SelectParser,get_side_border_padding,root;var __bind=function(fn,me){return function(){return fn.apply(me,arguments);};};root=typeof exports!=="undefined"&&exports!==null?exports:this;Chosen=(function(){function Chosen(elmn){this.set_default_values();this.form_field=elmn;this.is_multiple=this.form_field.multiple;this.default_text_default=this.form_field.multiple?"Select Some Options":"Select an Option";this.set_up_html();this.register_observers();}Chosen.prototype.set_default_values=function(){this.click_test_action=__bind(function(evt){return this.test_active_click(evt);},this);this.active_field=false;this.mouse_on_container=false;this.results_showing=false;this.result_highlighted=null;this.result_single_selected=null;this.choices=0;this.single_temp=new Template('#{default}
            ');this.multi_temp=new Template('
              ');this.choice_temp=new Template('
            • #{choice}
              • ');return this.no_results_temp=new Template('
            • No results match "#{terms}"
              • ');};Chosen.prototype.set_up_html=function(){var base_template,container_props,dd_top,dd_width,sf_width;this.container_id=this.form_field.identify().replace(".","_")+"_chzn";this.f_width=this.form_field.getStyle("width")?parseInt(this.form_field.getStyle("width"),10):this.form_field.getWidth();container_props={id:this.container_id,"class":"chzn-container",style:"width: "+this.f_width+"px"};this.default_text=this.form_field.readAttribute("title")?this.form_field.readAttribute("title"):this.default_text_default;base_template=this.is_multiple?new Element("div",container_props).update(this.multi_temp.evaluate({"default":this.default_text})):new Element("div",container_props).update(this.single_temp.evaluate({"default":this.default_text}));this.form_field.hide().insert({after:base_template});this.container=$(this.container_id);this.container.addClassName("chzn-container-"+(this.is_multiple?"multi":"single"));this.dropdown=this.container.down("div.chzn-drop");dd_top=this.container.getHeight();dd_width=this.f_width-get_side_border_padding(this.dropdown);this.dropdown.setStyle({width:dd_width+"px",top:dd_top+"px"});this.search_field=this.container.down("input");this.search_results=this.container.down("ul.chzn-results");this.search_field_scale();this.search_no_results=this.container.down("li.no-results");if(this.is_multiple){this.search_choices=this.container.down("ul.chzn-choices");this.search_container=this.container.down("li.search-field");}else{this.search_container=this.container.down("div.chzn-search");this.selected_item=this.container.down(".chzn-single");sf_width=dd_width-get_side_border_padding(this.search_container)-get_side_border_padding(this.search_field);this.search_field.setStyle({width:sf_width+"px"});}this.results_build();return this.set_tab_index();};Chosen.prototype.register_observers=function(){this.container.observe("click",__bind(function(evt){return this.container_click(evt);},this));this.container.observe("mouseenter",__bind(function(evt){return this.mouse_enter(evt);},this));this.container.observe("mouseleave",__bind(function(evt){return this.mouse_leave(evt);},this));this.search_results.observe("click",__bind(function(evt){return this.search_results_click(evt);},this));this.search_results.observe("mouseover",__bind(function(evt){return this.search_results_mouseover(evt);},this));this.search_results.observe("mouseout",__bind(function(evt){return this.search_results_mouseout(evt);},this));this.form_field.observe("liszt:updated",__bind(function(evt){return this.results_update_field(evt);},this));this.search_field.observe("blur",__bind(function(evt){return this.input_blur(evt);},this));this.search_field.observe("keyup",__bind(function(evt){return this.keyup_checker(evt);},this));this.search_field.observe("keydown",__bind(function(evt){return this.keydown_checker(evt);},this));if(this.is_multiple){this.search_choices.observe("click",__bind(function(evt){return this.choices_click(evt);},this));return this.search_field.observe("focus",__bind(function(evt){return this.input_focus(evt);},this));}else{return this.selected_item.observe("focus",__bind(function(evt){return this.activate_field(evt);},this));}};Chosen.prototype.container_click=function(evt){if(evt&&evt.type==="click"){evt.stop();}if(!this.pending_destroy_click){if(!this.active_field){if(this.is_multiple){this.search_field.clear();}document.observe("click",this.click_test_action);this.results_show();}else{if(!this.is_multiple&&evt&&(evt.target===this.selected_item||evt.target.up("a.chzn-single"))){this.results_toggle();}}return this.activate_field();}else{return this.pending_destroy_click=false;}};Chosen.prototype.mouse_enter=function(){return this.mouse_on_container=true;};Chosen.prototype.mouse_leave=function(){return this.mouse_on_container=false;};Chosen.prototype.input_focus=function(evt){if(!this.active_field){return setTimeout(this.container_click.bind(this),50);}};Chosen.prototype.input_blur=function(evt){if(!this.mouse_on_container){this.active_field=false;return setTimeout(this.blur_test.bind(this),100);}};Chosen.prototype.blur_test=function(evt){if(!this.active_field&&this.container.hasClassName("chzn-container-active")){return this.close_field();}};Chosen.prototype.close_field=function(){document.stopObserving("click",this.click_test_action);if(!this.is_multiple){this.selected_item.tabIndex=this.search_field.tabIndex;this.search_field.tabIndex=-1;}this.active_field=false;this.results_hide();this.container.removeClassName("chzn-container-active");this.winnow_results_clear();this.clear_backstroke();this.show_search_field_default();return this.search_field_scale();};Chosen.prototype.activate_field=function(){if(!this.is_multiple&&!this.active_field){this.search_field.tabIndex=this.selected_item.tabIndex;this.selected_item.tabIndex=-1;}this.container.addClassName("chzn-container-active");this.active_field=true;this.search_field.value=this.search_field.value;return this.search_field.focus();};Chosen.prototype.test_active_click=function(evt){if(evt.target.up("#"+this.container_id)){return this.active_field=true;}else{return this.close_field();}};Chosen.prototype.results_build=function(){var content,data,startTime,_i,_len,_ref;startTime=new Date();this.parsing=true;this.results_data=SelectParser.select_to_array(this.form_field);if(this.is_multiple&&this.choices>0){this.search_choices.select("li.search-choice").invoke("remove");this.choices=0;}else{if(!this.is_multiple){this.selected_item.down("span").update(this.default_text);}}content="";_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++){data=_ref[_i];if(data.group){content+=this.result_add_group(data);}else{if(!data.empty){content+=this.result_add_option(data);if(data.selected&&this.is_multiple){this.choice_build(data);}else{if(data.selected&&!this.is_multiple){this.selected_item.down("span").update(data.html);}}}}}this.show_search_field_default();this.search_field_scale();this.search_results.update(content);return this.parsing=false;};Chosen.prototype.result_add_group=function(group){if(!group.disabled){group.dom_id=this.container_id+"_g_"+group.array_index;return'
            • '+group.label.escapeHTML()+"
              • ";}else{return"";}};Chosen.prototype.result_add_option=function(option){var classes;if(!option.disabled){option.dom_id=this.container_id+"_o_"+option.array_index;classes=option.selected&&this.is_multiple?[]:["active-result"];if(option.selected){classes.push("result-selected");}if(option.group_array_index!=null){classes.push("group-option");}return'
            • '+option.html+"
              • ";}else{return"";}};Chosen.prototype.results_update_field=function(){this.result_clear_highlight();this.result_single_selected=null;return this.results_build();};Chosen.prototype.result_do_highlight=function(el){var high_bottom,high_top,maxHeight,visible_bottom,visible_top;this.result_clear_highlight();this.result_highlight=el;this.result_highlight.addClassName("highlighted");maxHeight=parseInt(this.search_results.getStyle("maxHeight"),10);visible_top=this.search_results.scrollTop;visible_bottom=maxHeight+visible_top;high_top=this.result_highlight.positionedOffset().top;high_bottom=high_top+this.result_highlight.getHeight();if(high_bottom>=visible_bottom){return this.search_results.scrollTop=(high_bottom-maxHeight)>0?high_bottom-maxHeight:0;}else{if(high_top0&&this.search_field.value.length<1){this.results_hide();}this.result_deselect(link.readAttribute("rel"));return link.up("li").remove();};Chosen.prototype.result_select=function(){var high,item,position;if(this.result_highlight){high=this.result_highlight;this.result_clear_highlight();high.addClassName("result-selected");if(this.is_multiple){this.result_deactivate(high);}else{this.result_single_selected=high;}position=high.id.substr(high.id.lastIndexOf("_")+1);item=this.results_data[position];item.selected=true;this.form_field.options[item.options_index].selected=true;if(this.is_multiple){this.choice_build(item);}else{this.selected_item.down("span").update(item.html);}this.results_hide();this.search_field.value="";if(typeof Event.simulate==="function"){this.form_field.simulate("change");}return this.search_field_scale();}};Chosen.prototype.result_activate=function(el){return el.addClassName("active-result").show();};Chosen.prototype.result_deactivate=function(el){return el.removeClassName("active-result").hide();};Chosen.prototype.result_deselect=function(pos){var result,result_data;result_data=this.results_data[pos];result_data.selected=false;this.form_field.options[result_data.options_index].selected=false;result=$(this.container_id+"_o_"+pos);result.removeClassName("result-selected").addClassName("active-result").show();this.result_clear_highlight();this.winnow_results();if(typeof Event.simulate==="function"){this.form_field.simulate("change");}return this.search_field_scale();};Chosen.prototype.results_search=function(evt){if(this.results_showing){return this.winnow_results();}else{return this.results_show();}};Chosen.prototype.winnow_results=function(){var found,option,part,parts,regex,result_id,results,searchText,startTime,startpos,text,zregex,_i,_j,_len,_len2,_ref;startTime=new Date();this.no_results_clear();results=0;searchText=this.search_field.value===this.default_text?"":this.search_field.value.strip().escapeHTML();regex=new RegExp("^"+searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i");zregex=new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i");_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++){option=_ref[_i];if(!option.disabled&&!option.empty){if(option.group){$(option.dom_id).hide();}else{if(!(this.is_multiple&&option.selected)){found=false;result_id=option.dom_id;if(regex.test(option.html)){found=true;results+=1;}else{if(option.html.indexOf(" ")>=0||option.html.indexOf("[")===0){parts=option.html.replace(/\[|\]/g,"").split(" ");if(parts.length){for(_j=0,_len2=parts.length;_j<_len2;_j++){part=parts[_j];if(regex.test(part)){found=true;results+=1;}}}}}if(found){if(searchText.length){startpos=option.html.search(zregex);text=option.html.substr(0,startpos+searchText.length)+"              "+option.html.substr(startpos+searchText.length);text=text.substr(0,startpos)+""+text.substr(startpos);}else{text=option.html;}if($(result_id).innerHTML!==text){$(result_id).update(text);}this.result_activate($(result_id));if(option.group_array_index!=null){$(this.results_data[option.group_array_index].dom_id).show();}}else{if($(result_id)===this.result_highlight){this.result_clear_highlight();}this.result_deactivate($(result_id));}}}}}if(results<1&&searchText.length){return this.no_results(searchText);}else{return this.winnow_results_set_highlight();}};Chosen.prototype.winnow_results_clear=function(){var li,lis,_i,_len,_results;this.search_field.clear();lis=this.search_results.select("li");_results=[];for(_i=0,_len=lis.length;_i<_len;_i++){li=lis[_i];_results.push(li.hasClassName("group-result")?li.show():!this.is_multiple||!li.hasClassName("result-selected")?this.result_activate(li):void 0);}return _results;};Chosen.prototype.winnow_results_set_highlight=function(){var do_high;if(!this.result_highlight){do_high=this.search_results.down(".active-result");if(do_high){return this.result_do_highlight(do_high);}}};Chosen.prototype.no_results=function(terms){return this.search_results.insert(this.no_results_temp.evaluate({terms:terms}));};Chosen.prototype.no_results_clear=function(){var nr,_results;nr=null;_results=[];while(nr=this.search_results.down(".no-results")){_results.push(nr.remove());}return _results;};Chosen.prototype.keydown_arrow=function(){var actives,nexts,sibs;actives=this.search_results.select("li.active-result");if(actives.length){if(!this.result_highlight){this.result_do_highlight(actives.first());}else{if(this.results_showing){sibs=this.result_highlight.nextSiblings();nexts=sibs.intersect(actives);if(nexts.length){this.result_do_highlight(nexts.first());}}}if(!this.results_showing){return this.results_show();}}};Chosen.prototype.keyup_arrow=function(){var actives,prevs,sibs;if(!this.results_showing&&!this.is_multiple){return this.results_show();}else{if(this.result_highlight){sibs=this.result_highlight.previousSiblings();actives=this.search_results.select("li.active-result");prevs=sibs.intersect(actives);if(prevs.length){return this.result_do_highlight(prevs.first());}else{if(this.choices>0){this.results_hide();}return this.result_clear_highlight();}}}};Chosen.prototype.keydown_backstroke=function(){if(this.pending_backstroke){this.choice_destroy(this.pending_backstroke.down("a"));return this.clear_backstroke();}else{this.pending_backstroke=this.search_container.siblings("li.search-choice").last();return this.pending_backstroke.addClassName("search-choice-focus");}};Chosen.prototype.clear_backstroke=function(){if(this.pending_backstroke){this.pending_backstroke.removeClassName("search-choice-focus");}return this.pending_backstroke=null;};Chosen.prototype.keyup_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();switch(stroke){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices>0){return this.keydown_backstroke();}else{if(!this.pending_backstroke){this.result_clear_highlight();return this.results_search();}}break;case 13:evt.preventDefault();if(this.results_showing){return this.result_select();}break;case 27:if(this.results_showing){return this.results_hide();}break;case 9:case 38:case 40:case 16:break;default:return this.results_search();}};Chosen.prototype.keydown_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();if(stroke!==8&&this.pending_backstroke){this.clear_backstroke();}switch(stroke){case 8:return this.backstroke_length=this.search_field.value.length;case 9:return this.mouse_on_container=false;case 13:return evt.preventDefault();case 38:evt.preventDefault();return this.keyup_arrow();case 40:return this.keydown_arrow();}};Chosen.prototype.search_field_scale=function(){var dd_top,div,h,style,style_block,styles,w,_i,_len;if(this.is_multiple){h=0;w=0;style_block="position:absolute; left: -1000px; top: -1000px; display:none;";styles=["font-size","font-style","font-weight","font-family","line-height","text-transform","letter-spacing"];for(_i=0,_len=styles.length;_i<_len;_i++){style=styles[_i];style_block+=style+":"+this.search_field.getStyle(style)+";";}div=new Element("div",{style:style_block}).update(this.search_field.value.escapeHTML());document.body.appendChild(div);w=Element.measure(div,"width")+25;div.remove();if(w>this.f_width-10){w=this.f_width-10;}this.search_field.setStyle({width:w+"px"});dd_top=this.container.getHeight();return this.dropdown.setStyle({top:dd_top+"px"});}};return Chosen;})();root.Chosen=Chosen;document.observe("dom:loaded",function(evt){var select,selects,_i,_len,_results;selects=$$(".chzn-select");_results=[];for(_i=0,_len=selects.length;_i<_len;_i++){select=selects[_i];_results.push(new Chosen(select));}return _results;});get_side_border_padding=function(elmt){var layout,side_border_padding;layout=new Element.Layout(elmt);return side_border_padding=layout.get("border-left")+layout.get("border-right")+layout.get("padding-left")+layout.get("padding-right");};root.get_side_border_padding=get_side_border_padding;root=typeof exports!=="undefined"&&exports!==null?exports:this;SelectParser=(function(){function SelectParser(){this.options_index=0;this.parsed=[];}SelectParser.prototype.add_node=function(child){if(child.nodeName==="OPTGROUP"){return this.add_group(child);}else{return this.add_option(child);}};SelectParser.prototype.add_group=function(group){var group_position,option,_i,_len,_ref,_results;group_position=this.parsed.length;this.parsed.push({array_index:group_position,group:true,label:group.label,children:0,disabled:group.disabled});_ref=group.childNodes;_results=[];for(_i=0,_len=_ref.length;_i<_len;_i++){option=_ref[_i];_results.push(this.add_option(option,group_position,group.disabled));}return _results;};SelectParser.prototype.add_option=function(option,group_position,group_disabled){if(option.nodeName==="OPTION"){if(option.text!==""){if(group_position!=null){this.parsed[group_position].children+=1;}this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,value:option.value,text:option.text,html:option.innerHTML,selected:option.selected,disabled:group_disabled===true?group_disabled:option.disabled,group_array_index:group_position});}else{this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,empty:true});}return this.options_index+=1;}};return SelectParser;})();SelectParser.select_to_array=function(select){var child,parser,_i,_len,_ref;parser=new SelectParser();_ref=select.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){child=_ref[_i];parser.add_node(child);}return parser.parsed;};root.SelectParser=SelectParser;}).call(this); \ No newline at end of file +(function(){var a;a=function(){function a(){this.options_index=0,this.parsed=[]}a.prototype.add_node=function(a){return a.nodeName==="OPTGROUP"?this.add_group(a):this.add_option(a)},a.prototype.add_group=function(a){var b,c,d,e,f,g;b=this.parsed.length,this.parsed.push({array_index:b,group:!0,label:a.label,children:0,disabled:a.disabled}),f=a.childNodes,g=[];for(d=0,e=f.length;d#{default}
                '),this.multi_temp=new Template('
                  '),this.choice_temp=new Template('
                • #{choice}
                  • ');return this.no_results_temp=new Template('
                • No results match "#{terms}"
                  • ')},a.prototype.set_up_html=function(){var a,c,d,e,f;this.container_id=this.form_field.identify().replace(".","_")+"_chzn",this.f_width=this.form_field.getStyle("width")?parseInt(this.form_field.getStyle("width"),10):this.form_field.getWidth(),c={id:this.container_id,"class":"chzn-container",style:"width: "+this.f_width+"px"},this.default_text=this.form_field.readAttribute("title")?this.form_field.readAttribute("title"):this.default_text_default,a=this.is_multiple?(new Element("div",c)).update(this.multi_temp.evaluate({"default":this.default_text})):(new Element("div",c)).update(this.single_temp.evaluate({"default":this.default_text})),this.form_field.hide().insert({after:a}),this.container=$(this.container_id),this.container.addClassName("chzn-container-"+(this.is_multiple?"multi":"single")),this.dropdown=this.container.down("div.chzn-drop"),d=this.container.getHeight(),e=this.f_width-b(this.dropdown),this.dropdown.setStyle({width:e+"px",top:d+"px"}),this.search_field=this.container.down("input"),this.search_results=this.container.down("ul.chzn-results"),this.search_field_scale(),this.search_no_results=this.container.down("li.no-results"),this.is_multiple?(this.search_choices=this.container.down("ul.chzn-choices"),this.search_container=this.container.down("li.search-field")):(this.search_container=this.container.down("div.chzn-search"),this.selected_item=this.container.down(".chzn-single"),f=e-b(this.search_container)-b(this.search_field),this.search_field.setStyle({width:f+"px"})),this.results_build();return this.set_tab_index()},a.prototype.register_observers=function(){this.container.observe("click",d(function(a){return this.container_click(a)},this)),this.container.observe("mouseenter",d(function(a){return this.mouse_enter(a)},this)),this.container.observe("mouseleave",d(function(a){return this.mouse_leave(a)},this)),this.search_results.observe("click",d(function(a){return this.search_results_click(a)},this)),this.search_results.observe("mouseover",d(function(a){return this.search_results_mouseover(a)},this)),this.search_results.observe("mouseout",d(function(a){return this.search_results_mouseout(a)},this)),this.form_field.observe("liszt:updated",d(function(a){return this.results_update_field(a)},this)),this.search_field.observe("blur",d(function(a){return this.input_blur(a)},this)),this.search_field.observe("keyup",d(function(a){return this.keyup_checker(a)},this)),this.search_field.observe("keydown",d(function(a){return this.keydown_checker(a)},this));if(this.is_multiple){this.search_choices.observe("click",d(function(a){return this.choices_click(a)},this));return this.search_field.observe("focus",d(function(a){return this.input_focus(a)},this))}return this.selected_item.observe("focus",d(function(a){return this.activate_field(a)},this))},a.prototype.container_click=function(a){a&&a.type==="click"&&a.stop();if(!this.pending_destroy_click){this.active_field?!this.is_multiple&&a&&(a.target===this.selected_item||a.target.up("a.chzn-single"))&&this.results_toggle():(this.is_multiple&&this.search_field.clear(),document.observe("click",this.click_test_action),this.results_show());return this.activate_field()}return this.pending_destroy_click=!1},a.prototype.mouse_enter=function(){return this.mouse_on_container=!0},a.prototype.mouse_leave=function(){return this.mouse_on_container=!1},a.prototype.input_focus=function(a){if(!this.active_field)return setTimeout(this.container_click.bind(this),50)},a.prototype.input_blur=function(a){if(!this.mouse_on_container){this.active_field=!1;return setTimeout(this.blur_test.bind(this),100)}},a.prototype.blur_test=function(a){if(!this.active_field&&this.container.hasClassName("chzn-container-active"))return this.close_field()},a.prototype.close_field=function(){document.stopObserving("click",this.click_test_action),this.is_multiple||(this.selected_item.tabIndex=this.search_field.tabIndex,this.search_field.tabIndex=-1),this.active_field=!1,this.results_hide(),this.container.removeClassName("chzn-container-active"),this.winnow_results_clear(),this.clear_backstroke(),this.show_search_field_default();return this.search_field_scale()},a.prototype.activate_field=function(){!this.is_multiple&&!this.active_field&&(this.search_field.tabIndex=this.selected_item.tabIndex,this.selected_item.tabIndex=-1),this.container.addClassName("chzn-container-active"),this.active_field=!0,this.search_field.value=this.search_field.value;return this.search_field.focus()},a.prototype.test_active_click=function(a){return a.target.up("#"+this.container_id)?this.active_field=!0:this.close_field()},a.prototype.results_build=function(){var a,b,d,e,f,g;d=new Date,this.parsing=!0,this.results_data=c.SelectParser.select_to_array(this.form_field),this.is_multiple&&this.choices>0?(this.search_choices.select("li.search-choice").invoke("remove"),this.choices=0):this.is_multiple||this.selected_item.down("span").update(this.default_text),a="",g=this.results_data;for(e=0,f=g.length;e'+a.label.escapeHTML()+""}return""},a.prototype.result_add_option=function(a){var b;if(!a.disabled){a.dom_id=this.container_id+"_o_"+a.array_index,b=a.selected&&this.is_multiple?[]:["active-result"],a.selected&&b.push("result-selected"),a.group_array_index!=null&&b.push("group-option");return'
                • '+a.html+"
                  • "}return""},a.prototype.results_update_field=function(){this.result_clear_highlight(),this.result_single_selected=null;return this.results_build()},a.prototype.result_do_highlight=function(a){var b,c,d,e,f;this.result_clear_highlight(),this.result_highlight=a,this.result_highlight.addClassName("highlighted"),d=parseInt(this.search_results.getStyle("maxHeight"),10),f=this.search_results.scrollTop,e=d+f,c=this.result_highlight.positionedOffset().top,b=c+this.result_highlight.getHeight();if(b>=e)return this.search_results.scrollTop=b-d>0?b-d:0;if(c0&&this.search_field.value.length<1&&this.results_hide(),this.result_deselect(a.readAttribute("rel"));return a.up("li").remove()},a.prototype.result_select=function(){var a,b,c;if(this.result_highlight){a=this.result_highlight,this.result_clear_highlight(),a.addClassName("result-selected"),this.is_multiple?this.result_deactivate(a):this.result_single_selected=a,c=a.id.substr(a.id.lastIndexOf("_")+1),b=this.results_data[c],b.selected=!0,this.form_field.options[b.options_index].selected=!0,this.is_multiple?this.choice_build(b):this.selected_item.down("span").update(b.html),this.results_hide(),this.search_field.value="",typeof Event.simulate=="function"&&this.form_field.simulate("change");return this.search_field_scale()}},a.prototype.result_activate=function(a){return a.addClassName("active-result").show()},a.prototype.result_deactivate=function(a){return a.removeClassName("active-result").hide()},a.prototype.result_deselect=function(a){var b,c;c=this.results_data[a],c.selected=!1,this.form_field.options[c.options_index].selected=!1,b=$(this.container_id+"_o_"+a),b.removeClassName("result-selected").addClassName("active-result").show(),this.result_clear_highlight(),this.winnow_results(),typeof Event.simulate=="function"&&this.form_field.simulate("change");return this.search_field_scale()},a.prototype.results_search=function(a){return this.results_showing?this.winnow_results():this.results_show()},a.prototype.winnow_results=function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q;i=new Date,this.no_results_clear(),g=0,h=this.search_field.value===this.default_text?"":this.search_field.value.strip().escapeHTML(),e=new RegExp("^"+h.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i"),l=new RegExp(h.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),"i"),q=this.results_data;for(m=0,o=q.length;m=0||b.html.indexOf("[")===0){d=b.html.replace(/\[|\]/g,"").split(" ");if(d.length)for(n=0,p=d.length;n"+b.html.substr(j+h.length),k=k.substr(0,j)+""+k.substr(j)):k=b.html,$(f).innerHTML!==k&&$(f).update(k),this.result_activate($(f)),b.group_array_index!=null&&$(this.results_data[b.group_array_index].dom_id).show()):($(f)===this.result_highlight&&this.result_clear_highlight(),this.result_deactivate($(f)))}}return g<1&&h.length?this.no_results(h):this.winnow_results_set_highlight()},a.prototype.winnow_results_clear=function(){var a,b,c,d,e;this.search_field.clear(),b=this.search_results.select("li"),e=[];for(c=0,d=b.length;c0&&this.results_hide();return this.result_clear_highlight()}},a.prototype.keydown_backstroke=function(){if(this.pending_backstroke){this.choice_destroy(this.pending_backstroke.down("a"));return this.clear_backstroke()}this.pending_backstroke=this.search_container.siblings("li.search-choice").last();return this.pending_backstroke.addClassName("search-choice-focus")},a.prototype.clear_backstroke=function(){this.pending_backstroke&&this.pending_backstroke.removeClassName("search-choice-focus");return this.pending_backstroke=null},a.prototype.keyup_checker=function(a){var b,c;b=(c=a.which)!=null?c:a.keyCode,this.search_field_scale();switch(b){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices>0)return this.keydown_backstroke();if(!this.pending_backstroke){this.result_clear_highlight();return this.results_search()}break;case 13:a.preventDefault();if(this.results_showing)return this.result_select();break;case 27:if(this.results_showing)return this.results_hide();break;case 9:case 38:case 40:case 16:break;default:return this.results_search()}},a.prototype.keydown_checker=function(a){var b,c;b=(c=a.which)!=null?c:a.keyCode,this.search_field_scale(),b!==8&&this.pending_backstroke&&this.clear_backstroke();switch(b){case 8:return this.backstroke_length=this.search_field.value.length;case 9:return this.mouse_on_container=!1;case 13:return a.preventDefault();case 38:a.preventDefault();return this.keyup_arrow();case 40:return this.keydown_arrow()}},a.prototype.search_field_scale=function(){var a,b,c,d,e,f,g,h,i;if(this.is_multiple){c=0,g=0,e="position:absolute; left: -1000px; top: -1000px; display:none;",f=["font-size","font-style","font-weight","font-family","line-height","text-transform","letter-spacing"];for(h=0,i=f.length;hthis.f_width-10&&(g=this.f_width-10),this.search_field.setStyle({width:g+"px"}),a=this.container.getHeight();return this.dropdown.setStyle({top:a+"px"})}};return a}(),this.Chosen=a,document.observe("dom:loaded",function(b){var c,d,e,f,g;d=$$(".chzn-select"),g=[];for(e=0,f=d.length;e startTime = new Date() @parsing = true - @results_data = SelectParser.select_to_array @form_field + @results_data = root.SelectParser.select_to_array @form_field if @is_multiple and @choices > 0 @search_choices.find("li.search-choice").remove() @@ -599,53 +598,3 @@ get_side_border_padding = (elmt) -> side_border_padding = elmt.outerWidth() - elmt.width() root.get_side_border_padding = get_side_border_padding - -class SelectParser - - constructor: -> - @options_index = 0 - @parsed = [] - - add_node: (child) -> - if child.nodeName is "OPTGROUP" - this.add_group child - else - this.add_option child - - add_group: (group) -> - group_position = @parsed.length - @parsed.push - array_index: group_position - group: true - label: group.label - children: 0 - disabled: group.disabled - this.add_option( option, group_position, group.disabled ) for option in group.childNodes - - add_option: (option, group_position, group_disabled) -> - if option.nodeName is "OPTION" - if option.text != "" - if group_position? - @parsed[group_position].children += 1 - @parsed.push - array_index: @parsed.length - options_index: @options_index - value: option.value - text: option.text - html: option.innerHTML - selected: option.selected - disabled: if group_disabled is true then group_disabled else option.disabled - group_array_index: group_position - else - @parsed.push - array_index: @parsed.length - options_index: @options_index - empty: true - @options_index += 1 - -SelectParser.select_to_array = (select) -> - parser = new SelectParser() - parser.add_node( child ) for child in select.childNodes - parser.parsed - -root.SelectParser = SelectParser diff --git a/coffee/chosen.proto.coffee b/coffee/chosen.proto.coffee index f73cac0..29e8c0c 100644 --- a/coffee/chosen.proto.coffee +++ b/coffee/chosen.proto.coffee @@ -6,8 +6,7 @@ Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_Licens Copyright (c) 2011 by Harvest ### - -root = exports ? this +root = this class Chosen @@ -172,7 +171,7 @@ class Chosen results_build: -> startTime = new Date() @parsing = true - @results_data = SelectParser.select_to_array @form_field + @results_data = root.SelectParser.select_to_array @form_field if @is_multiple and @choices > 0 @search_choices.select("li.search-choice").invoke("remove") @@ -580,55 +579,3 @@ get_side_border_padding = (elmt) -> side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right") root.get_side_border_padding = get_side_border_padding - -root = exports ? this - -class SelectParser - - constructor: -> - @options_index = 0 - @parsed = [] - - add_node: (child) -> - if child.nodeName is "OPTGROUP" - this.add_group child - else - this.add_option child - - add_group: (group) -> - group_position = @parsed.length - @parsed.push - array_index: group_position - group: true - label: group.label - children: 0 - disabled: group.disabled - this.add_option( option, group_position, group.disabled ) for option in group.childNodes - - add_option: (option, group_position, group_disabled) -> - if option.nodeName is "OPTION" - if option.text != "" - if group_position? - @parsed[group_position].children += 1 - @parsed.push - array_index: @parsed.length - options_index: @options_index - value: option.value - text: option.text - html: option.innerHTML - selected: option.selected - disabled: if group_disabled is true then group_disabled else option.disabled - group_array_index: group_position - else - @parsed.push - array_index: @parsed.length - options_index: @options_index - empty: true - @options_index += 1 - -SelectParser.select_to_array = (select) -> - parser = new SelectParser() - parser.add_node( child ) for child in select.childNodes - parser.parsed - -root.SelectParser = SelectParser diff --git a/coffee/chosen/select-parser.coffee b/coffee/chosen/select-parser.coffee new file mode 100644 index 0000000..69f9bd7 --- /dev/null +++ b/coffee/chosen/select-parser.coffee @@ -0,0 +1,49 @@ +class SelectParser + + constructor: -> + @options_index = 0 + @parsed = [] + + add_node: (child) -> + if child.nodeName is "OPTGROUP" + this.add_group child + else + this.add_option child + + add_group: (group) -> + group_position = @parsed.length + @parsed.push + array_index: group_position + group: true + label: group.label + children: 0 + disabled: group.disabled + this.add_option( option, group_position, group.disabled ) for option in group.childNodes + + add_option: (option, group_position, group_disabled) -> + if option.nodeName is "OPTION" + if option.text != "" + if group_position? + @parsed[group_position].children += 1 + @parsed.push + array_index: @parsed.length + options_index: @options_index + value: option.value + text: option.text + html: option.innerHTML + selected: option.selected + disabled: if group_disabled is true then group_disabled else option.disabled + group_array_index: group_position + else + @parsed.push + array_index: @parsed.length + options_index: @options_index + empty: true + @options_index += 1 + +SelectParser.select_to_array = (select) -> + parser = new SelectParser() + parser.add_node( child ) for child in select.childNodes + parser.parsed + +this.SelectParser = SelectParser