Switch Chosen example to the jQuery version -- more people choose jQuery!
This commit is contained in:
Patrick Filler
parent
b3611d24fc
commit
5d58979891
|
|
@ -1,7 +1,7 @@
|
|||
// Chosen, a Select Box Enhancer for jQuery and Protoype
|
||||
// by Patrick Filler for Harvest, http://getharvest.com
|
||||
//
|
||||
// Version 0.9.2
|
||||
// Version 0.9.3
|
||||
// Full source at https://github.com/harvesthq/chosen
|
||||
// Copyright (c) 2011 Harvest http://getharvest.com
|
||||
|
||||
|
|
@ -11,19 +11,34 @@
|
|||
/*
|
||||
Chosen source: generate output using 'cake build'
|
||||
Copyright (c) 2011 by Harvest
|
||||
*/ var Chosen, 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 = this;
|
||||
$ = jQuery;
|
||||
$.fn.extend({
|
||||
chosen: function(options) {
|
||||
if ($.browser === "msie" && ($.browser.version === "6.0" || $.browser.version === "7.0")) {
|
||||
return this;
|
||||
}
|
||||
return $(this).each(function(input_field) {
|
||||
if (!($(this)).hasClass("chzn-done")) {
|
||||
return new Chosen(this, options);
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
Chosen = (function() {
|
||||
function Chosen(elmn) {
|
||||
function Chosen(elmn, options) {
|
||||
this.options = options || {};
|
||||
this.set_default_values();
|
||||
this.form_field = elmn;
|
||||
this.form_field_jq = $(this.form_field);
|
||||
this.is_multiple = this.form_field.multiple;
|
||||
this.is_rtl = this.form_field.hasClassName("chzn-rtl");
|
||||
this.is_rtl = this.form_field_jq.hasClass("chzn-rtl");
|
||||
this.default_text_default = this.form_field.multiple ? "Select Some Options" : "Select an Option";
|
||||
this.set_up_html();
|
||||
this.register_observers();
|
||||
this.form_field.addClassName("chzn-done");
|
||||
this.form_field_jq.addClass("chzn-done");
|
||||
}
|
||||
Chosen.prototype.set_default_values = function() {
|
||||
this.click_test_action = __bind(function(evt) {
|
||||
|
|
@ -35,50 +50,46 @@
|
|||
this.result_highlighted = null;
|
||||
this.result_single_selected = null;
|
||||
this.choices = 0;
|
||||
this.single_temp = new Template('<a href="javascript:void(0)" class="chzn-single"><span>#{default}</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
|
||||
this.multi_temp = new Template('<ul class="chzn-choices"><li class="search-field"><input type="text" value="#{default}" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>');
|
||||
this.choice_temp = new Template('<li class="search-choice" id="#{id}"><span>#{choice}</span><a href="javascript:void(0)" class="search-choice-close" rel="#{position}"></a></li>');
|
||||
return this.no_results_temp = new Template('<li class="no-results">No results match "<span>#{terms}</span>"</li>');
|
||||
return this.results_none_found = this.options.no_results_text || "No results match";
|
||||
};
|
||||
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(/(:|\.)/g, '_') + "_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 " + (this.is_rtl ? 'chzn-rtl' : ''),
|
||||
'style': 'width: ' + this.f_width + 'px'
|
||||
};
|
||||
this.default_text = this.form_field.readAttribute('data-placeholder') ? this.form_field.readAttribute('data-placeholder') : 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
|
||||
var container_div, dd_top, dd_width, sf_width;
|
||||
this.container_id = this.form_field.id.length ? this.form_field.id.replace(/(:|\.)/g, '_') : this.generate_field_id();
|
||||
this.container_id += "_chzn";
|
||||
this.f_width = this.form_field_jq.outerWidth();
|
||||
this.default_text = this.form_field_jq.data('placeholder') ? this.form_field_jq.data('placeholder') : this.default_text_default;
|
||||
container_div = $("<div />", {
|
||||
id: this.container_id,
|
||||
"class": "chzn-container " + (this.is_rtl ? 'chzn-rtl' : ''),
|
||||
style: 'width: ' + this.f_width + 'px;'
|
||||
});
|
||||
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();
|
||||
if (this.is_multiple) {
|
||||
container_div.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>');
|
||||
} else {
|
||||
container_div.html('<a href="javascript:void(0)" class="chzn-single"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
|
||||
}
|
||||
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.setStyle({
|
||||
this.dropdown.css({
|
||||
"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 = 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.down('li.no-results');
|
||||
this.search_no_results = this.container.find('li.no-results').first();
|
||||
if (this.is_multiple) {
|
||||
this.search_choices = this.container.down('ul.chzn-choices');
|
||||
this.search_container = this.container.down('li.search-field');
|
||||
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.down('div.chzn-search');
|
||||
this.selected_item = this.container.down('.chzn-single');
|
||||
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.setStyle({
|
||||
this.search_field.css({
|
||||
"width": sf_width + "px"
|
||||
});
|
||||
}
|
||||
|
|
@ -86,61 +97,62 @@
|
|||
return this.set_tab_index();
|
||||
};
|
||||
Chosen.prototype.register_observers = function() {
|
||||
this.container.observe("mousedown", __bind(function(evt) {
|
||||
this.container.mousedown(__bind(function(evt) {
|
||||
return this.container_mousedown(evt);
|
||||
}, this));
|
||||
this.container.observe("mouseenter", __bind(function(evt) {
|
||||
this.container.mouseenter(__bind(function(evt) {
|
||||
return this.mouse_enter(evt);
|
||||
}, this));
|
||||
this.container.observe("mouseleave", __bind(function(evt) {
|
||||
this.container.mouseleave(__bind(function(evt) {
|
||||
return this.mouse_leave(evt);
|
||||
}, this));
|
||||
this.search_results.observe("mouseup", __bind(function(evt) {
|
||||
this.search_results.mouseup(__bind(function(evt) {
|
||||
return this.search_results_mouseup(evt);
|
||||
}, this));
|
||||
this.search_results.observe("mouseover", __bind(function(evt) {
|
||||
this.search_results.mouseover(__bind(function(evt) {
|
||||
return this.search_results_mouseover(evt);
|
||||
}, this));
|
||||
this.search_results.observe("mouseout", __bind(function(evt) {
|
||||
this.search_results.mouseout(__bind(function(evt) {
|
||||
return this.search_results_mouseout(evt);
|
||||
}, this));
|
||||
this.form_field.observe("liszt:updated", __bind(function(evt) {
|
||||
this.form_field_jq.bind("liszt:updated", __bind(function(evt) {
|
||||
return this.results_update_field(evt);
|
||||
}, this));
|
||||
this.search_field.observe("blur", __bind(function(evt) {
|
||||
this.search_field.blur(__bind(function(evt) {
|
||||
return this.input_blur(evt);
|
||||
}, this));
|
||||
this.search_field.observe("keyup", __bind(function(evt) {
|
||||
this.search_field.keyup(__bind(function(evt) {
|
||||
return this.keyup_checker(evt);
|
||||
}, this));
|
||||
this.search_field.observe("keydown", __bind(function(evt) {
|
||||
this.search_field.keydown(__bind(function(evt) {
|
||||
return this.keydown_checker(evt);
|
||||
}, this));
|
||||
if (this.is_multiple) {
|
||||
this.search_choices.observe("click", __bind(function(evt) {
|
||||
this.search_choices.click(__bind(function(evt) {
|
||||
return this.choices_click(evt);
|
||||
}, this));
|
||||
return this.search_field.observe("focus", __bind(function(evt) {
|
||||
return this.search_field.focus(__bind(function(evt) {
|
||||
return this.input_focus(evt);
|
||||
}, this));
|
||||
} else {
|
||||
return this.selected_item.observe("focus", __bind(function(evt) {
|
||||
return this.selected_item.focus(__bind(function(evt) {
|
||||
return this.activate_field(evt);
|
||||
}, this));
|
||||
}
|
||||
};
|
||||
Chosen.prototype.container_mousedown = function(evt) {
|
||||
if (evt && evt.type === "mousedown") {
|
||||
evt.stop();
|
||||
evt.stopPropagation();
|
||||
}
|
||||
if (!this.pending_destroy_click) {
|
||||
if (!this.active_field) {
|
||||
if (this.is_multiple) {
|
||||
this.search_field.clear();
|
||||
this.search_field.val("");
|
||||
}
|
||||
document.observe("click", this.click_test_action);
|
||||
$(document).click(this.click_test_action);
|
||||
this.results_show();
|
||||
} else if (!this.is_multiple && evt && (evt.target === this.selected_item || evt.target.up("a.chzn-single"))) {
|
||||
} else if (!this.is_multiple && evt && ($(evt.target) === this.selected_item || $(evt.target).parents("a.chzn-single").length)) {
|
||||
evt.preventDefault();
|
||||
this.results_toggle();
|
||||
}
|
||||
return this.activate_field();
|
||||
|
|
@ -156,29 +168,33 @@
|
|||
};
|
||||
Chosen.prototype.input_focus = function(evt) {
|
||||
if (!this.active_field) {
|
||||
return setTimeout(this.container_mousedown.bind(this), 50);
|
||||
return setTimeout((__bind(function() {
|
||||
return this.container_mousedown();
|
||||
}, 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);
|
||||
return setTimeout((__bind(function() {
|
||||
return this.blur_test();
|
||||
}, this)), 100);
|
||||
}
|
||||
};
|
||||
Chosen.prototype.blur_test = function(evt) {
|
||||
if (!this.active_field && this.container.hasClassName("chzn-container-active")) {
|
||||
if (!this.active_field && this.container.hasClass("chzn-container-active")) {
|
||||
return this.close_field();
|
||||
}
|
||||
};
|
||||
Chosen.prototype.close_field = function() {
|
||||
document.stopObserving("click", this.click_test_action);
|
||||
$(document).unbind("click", this.click_test_action);
|
||||
if (!this.is_multiple) {
|
||||
this.selected_item.tabIndex = this.search_field.tabIndex;
|
||||
this.search_field.tabIndex = -1;
|
||||
this.selected_item.attr("tabindex", this.search_field.attr("tabindex"));
|
||||
this.search_field.attr("tabindex", -1);
|
||||
}
|
||||
this.active_field = false;
|
||||
this.results_hide();
|
||||
this.container.removeClassName("chzn-container-active");
|
||||
this.container.removeClass("chzn-container-active");
|
||||
this.winnow_results_clear();
|
||||
this.clear_backstroke();
|
||||
this.show_search_field_default();
|
||||
|
|
@ -186,16 +202,16 @@
|
|||
};
|
||||
Chosen.prototype.activate_field = function() {
|
||||
if (!this.is_multiple && !this.active_field) {
|
||||
this.search_field.tabIndex = this.selected_item.tabIndex;
|
||||
this.selected_item.tabIndex = -1;
|
||||
this.search_field.attr("tabindex", this.selected_item.attr("tabindex"));
|
||||
this.selected_item.attr("tabindex", -1);
|
||||
}
|
||||
this.container.addClassName("chzn-container-active");
|
||||
this.container.addClass("chzn-container-active");
|
||||
this.active_field = true;
|
||||
this.search_field.value = this.search_field.value;
|
||||
this.search_field.val(this.search_field.val());
|
||||
return this.search_field.focus();
|
||||
};
|
||||
Chosen.prototype.test_active_click = function(evt) {
|
||||
if (evt.target.up('#' + this.container_id)) {
|
||||
if ($(evt.target).parents('#' + this.container_id).length) {
|
||||
return this.active_field = true;
|
||||
} else {
|
||||
return this.close_field();
|
||||
|
|
@ -207,10 +223,10 @@
|
|||
this.parsing = true;
|
||||
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.search_choices.find("li.search-choice").remove();
|
||||
this.choices = 0;
|
||||
} else if (!this.is_multiple) {
|
||||
this.selected_item.down("span").update(this.default_text);
|
||||
this.selected_item.find("span").text(this.default_text);
|
||||
}
|
||||
content = '';
|
||||
_ref = this.results_data;
|
||||
|
|
@ -223,19 +239,19 @@
|
|||
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.selected_item.find("span").text(data.text);
|
||||
}
|
||||
}
|
||||
}
|
||||
this.show_search_field_default();
|
||||
this.search_field_scale();
|
||||
this.search_results.update(content);
|
||||
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 '<li id="' + group.dom_id + '" class="group-result">' + group.label.escapeHTML() + '</li>';
|
||||
return '<li id="' + group.dom_id + '" class="group-result">' + $("<div />").text(group.label).html() + '</li>';
|
||||
} else {
|
||||
return "";
|
||||
}
|
||||
|
|
@ -263,23 +279,25 @@
|
|||
};
|
||||
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.addClassName("highlighted");
|
||||
maxHeight = parseInt(this.search_results.getStyle('maxHeight'), 10);
|
||||
visible_top = this.search_results.scrollTop;
|
||||
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.positionedOffset().top;
|
||||
high_bottom = high_top + this.result_highlight.getHeight();
|
||||
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;
|
||||
return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0);
|
||||
} else if (high_top < visible_top) {
|
||||
return this.search_results.scrollTop = high_top;
|
||||
return this.search_results.scrollTop(high_top);
|
||||
}
|
||||
}
|
||||
};
|
||||
Chosen.prototype.result_clear_highlight = function() {
|
||||
if (this.result_highlight) {
|
||||
this.result_highlight.removeClassName('highlighted');
|
||||
this.result_highlight.removeClass("highlighted");
|
||||
}
|
||||
return this.result_highlight = null;
|
||||
};
|
||||
|
|
@ -293,76 +311,76 @@
|
|||
Chosen.prototype.results_show = function() {
|
||||
var dd_top;
|
||||
if (!this.is_multiple) {
|
||||
this.selected_item.addClassName('chzn-single-with-drop');
|
||||
this.selected_item.addClass("chzn-single-with-drop");
|
||||
if (this.result_single_selected) {
|
||||
this.result_do_highlight(this.result_single_selected);
|
||||
}
|
||||
}
|
||||
dd_top = this.is_multiple ? this.container.getHeight() : this.container.getHeight() - 1;
|
||||
this.dropdown.setStyle({
|
||||
dd_top = this.is_multiple ? this.container.height() : this.container.height() - 1;
|
||||
this.dropdown.css({
|
||||
"top": dd_top + "px",
|
||||
"left": 0
|
||||
});
|
||||
this.results_showing = true;
|
||||
this.search_field.focus();
|
||||
this.search_field.value = this.search_field.value;
|
||||
this.search_field.val(this.search_field.val());
|
||||
return this.winnow_results();
|
||||
};
|
||||
Chosen.prototype.results_hide = function() {
|
||||
if (!this.is_multiple) {
|
||||
this.selected_item.removeClassName('chzn-single-with-drop');
|
||||
this.selected_item.removeClass("chzn-single-with-drop");
|
||||
}
|
||||
this.result_clear_highlight();
|
||||
this.dropdown.setStyle({
|
||||
this.dropdown.css({
|
||||
"left": "-9000px"
|
||||
});
|
||||
return this.results_showing = false;
|
||||
};
|
||||
Chosen.prototype.set_tab_index = function(el) {
|
||||
var ti;
|
||||
if (this.form_field.tabIndex) {
|
||||
ti = this.form_field.tabIndex;
|
||||
this.form_field.tabIndex = -1;
|
||||
if (this.form_field_jq.attr("tabindex")) {
|
||||
ti = this.form_field_jq.attr("tabindex");
|
||||
this.form_field_jq.attr("tabindex", -1);
|
||||
if (this.is_multiple) {
|
||||
return this.search_field.tabIndex = ti;
|
||||
return this.search_field.attr("tabindex", ti);
|
||||
} else {
|
||||
this.selected_item.tabIndex = ti;
|
||||
return this.search_field.tabIndex = -1;
|
||||
this.selected_item.attr("tabindex", ti);
|
||||
return this.search_field.attr("tabindex", -1);
|
||||
}
|
||||
}
|
||||
};
|
||||
Chosen.prototype.show_search_field_default = function() {
|
||||
if (this.is_multiple && this.choices < 1 && !this.active_field) {
|
||||
this.search_field.value = this.default_text;
|
||||
return this.search_field.addClassName("default");
|
||||
this.search_field.val(this.default_text);
|
||||
return this.search_field.addClass("default");
|
||||
} else {
|
||||
this.search_field.value = "";
|
||||
return this.search_field.removeClassName("default");
|
||||
this.search_field.val("");
|
||||
return this.search_field.removeClass("default");
|
||||
}
|
||||
};
|
||||
Chosen.prototype.search_results_mouseup = function(evt) {
|
||||
var target;
|
||||
target = evt.target.hasClassName("active-result") ? evt.target : evt.target.up(".active-result");
|
||||
if (target) {
|
||||
target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
|
||||
if (target.length) {
|
||||
this.result_highlight = target;
|
||||
return this.result_select(evt);
|
||||
}
|
||||
};
|
||||
Chosen.prototype.search_results_mouseover = function(evt) {
|
||||
var target;
|
||||
target = evt.target.hasClassName("active-result") ? evt.target : evt.target.up(".active-result");
|
||||
target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
|
||||
if (target) {
|
||||
return this.result_do_highlight(target);
|
||||
}
|
||||
};
|
||||
Chosen.prototype.search_results_mouseout = function(evt) {
|
||||
if (evt.target.hasClassName('active-result') || evt.target.up('.active-result')) {
|
||||
if ($(evt.target).hasClass("active-result" || $(evt.target).parents('.active-result').first())) {
|
||||
return this.result_clear_highlight();
|
||||
}
|
||||
};
|
||||
Chosen.prototype.choices_click = function(evt) {
|
||||
evt.preventDefault();
|
||||
if (this.active_field && !(evt.target.hasClassName('search-choice') || evt.target.up('.search-choice')) && !this.results_showing) {
|
||||
if (this.active_field && !($(evt.target).hasClass("search-choice" || $(evt.target).parents('.search-choice').first)) && !this.results_showing) {
|
||||
return this.results_show();
|
||||
}
|
||||
};
|
||||
|
|
@ -370,80 +388,71 @@
|
|||
var choice_id, link;
|
||||
choice_id = this.container_id + "_c_" + item.array_index;
|
||||
this.choices += 1;
|
||||
this.search_container.insert({
|
||||
before: this.choice_temp.evaluate({
|
||||
id: choice_id,
|
||||
choice: item.html,
|
||||
position: item.array_index
|
||||
})
|
||||
});
|
||||
link = $(choice_id).down('a');
|
||||
return link.observe("click", __bind(function(evt) {
|
||||
this.search_container.before('<li class="search-choice" id="' + choice_id + '"><span>' + item.html + '</span><a href="javascript:void(0)" class="search-choice-close" rel="' + item.array_index + '"></a></li>');
|
||||
link = $('#' + choice_id).find("a").first();
|
||||
return link.click(__bind(function(evt) {
|
||||
return this.choice_destroy_link_click(evt);
|
||||
}, this));
|
||||
};
|
||||
Chosen.prototype.choice_destroy_link_click = function(evt) {
|
||||
evt.preventDefault();
|
||||
this.pending_destroy_click = true;
|
||||
return this.choice_destroy(evt.target);
|
||||
return this.choice_destroy($(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.value.length < 1) {
|
||||
if (this.is_multiple && this.choices > 0 && this.search_field.val().length < 1) {
|
||||
this.results_hide();
|
||||
}
|
||||
this.result_deselect(link.readAttribute("rel"));
|
||||
return link.up('li').remove();
|
||||
this.result_deselect(link.attr("rel"));
|
||||
return link.parents('li').first().remove();
|
||||
};
|
||||
Chosen.prototype.result_select = function(evt) {
|
||||
var high, item, position;
|
||||
var high, high_id, item, position;
|
||||
if (this.result_highlight) {
|
||||
high = this.result_highlight;
|
||||
high_id = high.attr("id");
|
||||
this.result_clear_highlight();
|
||||
high.addClassName("result-selected");
|
||||
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);
|
||||
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.selected_item.find("span").first().text(item.text);
|
||||
}
|
||||
if (!(evt.metaKey && this.is_multiple)) {
|
||||
this.results_hide();
|
||||
}
|
||||
this.search_field.value = "";
|
||||
if (typeof Event.simulate === 'function') {
|
||||
this.form_field.simulate("change");
|
||||
}
|
||||
this.search_field.val("");
|
||||
this.form_field_jq.trigger("change");
|
||||
return this.search_field_scale();
|
||||
}
|
||||
};
|
||||
Chosen.prototype.result_activate = function(el) {
|
||||
return el.addClassName("active-result").show();
|
||||
return el.addClass("active-result").show();
|
||||
};
|
||||
Chosen.prototype.result_deactivate = function(el) {
|
||||
return el.removeClassName("active-result").hide();
|
||||
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.removeClassName("result-selected").addClassName("active-result").show();
|
||||
result = $("#" + this.container_id + "_o_" + pos);
|
||||
result.removeClass("result-selected").addClass("active-result").show();
|
||||
this.result_clear_highlight();
|
||||
this.winnow_results();
|
||||
if (typeof Event.simulate === 'function') {
|
||||
this.form_field.simulate("change");
|
||||
}
|
||||
this.form_field_jq.trigger("change");
|
||||
return this.search_field_scale();
|
||||
};
|
||||
Chosen.prototype.results_search = function(evt) {
|
||||
|
|
@ -458,7 +467,7 @@
|
|||
startTime = new Date();
|
||||
this.no_results_clear();
|
||||
results = 0;
|
||||
searchText = this.search_field.value === this.default_text ? "" : this.search_field.value.strip().escapeHTML();
|
||||
searchText = this.search_field.val() === this.default_text ? "" : $('<div/>').text($.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;
|
||||
|
|
@ -466,7 +475,7 @@
|
|||
option = _ref[_i];
|
||||
if (!option.disabled && !option.empty) {
|
||||
if (option.group) {
|
||||
$(option.dom_id).hide();
|
||||
$('#' + option.dom_id).hide();
|
||||
} else if (!(this.is_multiple && option.selected)) {
|
||||
found = false;
|
||||
result_id = option.dom_id;
|
||||
|
|
@ -493,18 +502,18 @@
|
|||
} else {
|
||||
text = option.html;
|
||||
}
|
||||
if ($(result_id).innerHTML !== text) {
|
||||
$(result_id).update(text);
|
||||
if ($("#" + result_id).html !== text) {
|
||||
$("#" + result_id).html(text);
|
||||
}
|
||||
this.result_activate($(result_id));
|
||||
this.result_activate($("#" + result_id));
|
||||
if (option.group_array_index != null) {
|
||||
$(this.results_data[option.group_array_index].dom_id).show();
|
||||
$("#" + this.results_data[option.group_array_index].dom_id).show();
|
||||
}
|
||||
} else {
|
||||
if ($(result_id) === this.result_highlight) {
|
||||
if (this.result_highlight && result_id === this.result_highlight.attr('id')) {
|
||||
this.result_clear_highlight();
|
||||
}
|
||||
this.result_deactivate($(result_id));
|
||||
this.result_deactivate($("#" + result_id));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -517,71 +526,60 @@
|
|||
};
|
||||
Chosen.prototype.winnow_results_clear = function() {
|
||||
var li, lis, _i, _len, _results;
|
||||
this.search_field.clear();
|
||||
lis = this.search_results.select("li");
|
||||
this.search_field.val("");
|
||||
lis = this.search_results.find("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);
|
||||
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;
|
||||
var do_high, selected_results;
|
||||
if (!this.result_highlight) {
|
||||
if (!this.is_multiple) {
|
||||
do_high = this.search_results.down(".result-selected");
|
||||
}
|
||||
if (!(do_high != null)) {
|
||||
do_high = this.search_results.down(".active-result");
|
||||
}
|
||||
selected_results = !this.is_multiple ? this.search_results.find(".result-selected") : [];
|
||||
do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first();
|
||||
if (do_high != null) {
|
||||
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
|
||||
}));
|
||||
var no_results_html;
|
||||
no_results_html = $('<li class="no-results">' + this.results_none_found + ' "<span></span>"</li>');
|
||||
no_results_html.find("span").first().html(terms);
|
||||
return this.search_results.append(no_results_html);
|
||||
};
|
||||
Chosen.prototype.no_results_clear = function() {
|
||||
var nr, _results;
|
||||
nr = null;
|
||||
_results = [];
|
||||
while (nr = this.search_results.down(".no-results")) {
|
||||
_results.push(nr.remove());
|
||||
}
|
||||
return _results;
|
||||
return this.search_results.find(".no-results").remove();
|
||||
};
|
||||
Chosen.prototype.keydown_arrow = function() {
|
||||
var actives, nexts, sibs;
|
||||
actives = this.search_results.select("li.active-result");
|
||||
if (actives.length) {
|
||||
var first_active, next_sib;
|
||||
if (!this.result_highlight) {
|
||||
this.result_do_highlight(actives.first());
|
||||
first_active = this.search_results.find("li.active-result").first();
|
||||
if (first_active) {
|
||||
this.result_do_highlight($(first_active));
|
||||
}
|
||||
} else if (this.results_showing) {
|
||||
sibs = this.result_highlight.nextSiblings();
|
||||
nexts = sibs.intersect(actives);
|
||||
if (nexts.length) {
|
||||
this.result_do_highlight(nexts.first());
|
||||
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 actives, prevs, sibs;
|
||||
var prev_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());
|
||||
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();
|
||||
|
|
@ -592,16 +590,16 @@
|
|||
};
|
||||
Chosen.prototype.keydown_backstroke = function() {
|
||||
if (this.pending_backstroke) {
|
||||
this.choice_destroy(this.pending_backstroke.down("a"));
|
||||
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.addClassName("search-choice-focus");
|
||||
return this.pending_backstroke.addClass("search-choice-focus");
|
||||
}
|
||||
};
|
||||
Chosen.prototype.clear_backstroke = function() {
|
||||
if (this.pending_backstroke) {
|
||||
this.pending_backstroke.removeClassName("search-choice-focus");
|
||||
this.pending_backstroke.removeClass("search-choice-focus");
|
||||
}
|
||||
return this.pending_backstroke = null;
|
||||
};
|
||||
|
|
@ -649,16 +647,21 @@
|
|||
}
|
||||
switch (stroke) {
|
||||
case 8:
|
||||
return this.backstroke_length = this.search_field.value.length;
|
||||
this.backstroke_length = this.search_field.val().length;
|
||||
break;
|
||||
case 9:
|
||||
return this.mouse_on_container = false;
|
||||
this.mouse_on_container = false;
|
||||
break;
|
||||
case 13:
|
||||
return evt.preventDefault();
|
||||
evt.preventDefault();
|
||||
break;
|
||||
case 38:
|
||||
evt.preventDefault();
|
||||
return this.keyup_arrow();
|
||||
this.keyup_arrow();
|
||||
break;
|
||||
case 40:
|
||||
return this.keydown_arrow();
|
||||
this.keydown_arrow();
|
||||
break;
|
||||
}
|
||||
};
|
||||
Chosen.prototype.search_field_scale = function() {
|
||||
|
|
@ -670,51 +673,52 @@
|
|||
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) + ";";
|
||||
style_block += style + ":" + this.search_field.css(style) + ";";
|
||||
}
|
||||
div = new Element('div', {
|
||||
div = $('<div />', {
|
||||
'style': style_block
|
||||
}).update(this.search_field.value.escapeHTML());
|
||||
document.body.appendChild(div);
|
||||
w = Element.measure(div, 'width') + 25;
|
||||
});
|
||||
div.text(this.search_field.val());
|
||||
$('body').append(div);
|
||||
w = div.width() + 25;
|
||||
div.remove();
|
||||
if (w > this.f_width - 10) {
|
||||
w = this.f_width - 10;
|
||||
}
|
||||
this.search_field.setStyle({
|
||||
this.search_field.css({
|
||||
'width': w + 'px'
|
||||
});
|
||||
dd_top = this.container.getHeight();
|
||||
return this.dropdown.setStyle({
|
||||
dd_top = this.container.height();
|
||||
return this.dropdown.css({
|
||||
"top": dd_top + "px"
|
||||
});
|
||||
}
|
||||
};
|
||||
Chosen.prototype.generate_field_id = function() {
|
||||
var new_id;
|
||||
new_id = this.generate_random_id();
|
||||
this.form_field.id = new_id;
|
||||
return new_id;
|
||||
};
|
||||
Chosen.prototype.generate_random_id = function() {
|
||||
var string;
|
||||
string = "sel" + this.generate_random_char() + this.generate_random_char() + this.generate_random_char();
|
||||
while ($("#" + 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;
|
||||
})();
|
||||
root.Chosen = Chosen;
|
||||
if (Prototype.Browser.IE) {
|
||||
if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
|
||||
Prototype.BrowserFeatures['Version'] = new Number(RegExp.$1);
|
||||
}
|
||||
}
|
||||
document.observe('dom:loaded', function(evt) {
|
||||
var select, selects, _i, _len, _results;
|
||||
if (Prototype.Browser.IE && (Prototype.BrowserFeatures['Version'] === 6 || Prototype.BrowserFeatures['Version'] === 7)) {
|
||||
return;
|
||||
}
|
||||
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");
|
||||
var side_border_padding;
|
||||
return side_border_padding = elmt.outerWidth() - elmt.width();
|
||||
};
|
||||
root.get_side_border_padding = get_side_border_padding;
|
||||
}).call(this);
|
||||
|
|
@ -1288,8 +1288,11 @@
|
|||
</footer>
|
||||
|
||||
</div>
|
||||
<script src="https://ajax.googleapis.com/ajax/libs/prototype/1.7.0.0/prototype.js" type="text/javascript"></script>
|
||||
<script src="chosen/chosen.proto.js" type="text/javascript"></script>
|
||||
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.3/jquery.min.js" type="text/javascript"></script>
|
||||
<script src="chosen/chosen.jquery.js" type="text/javascript"></script>
|
||||
<script type="text/javascript">
|
||||
$(".chzn-select").chosen();
|
||||
</script>
|
||||
|
||||
<script type="text/javascript">
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue