756 lines
19 KiB
JavaScript
756 lines
19 KiB
JavaScript
/*
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* JQuery (http://jquery.com/)
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* By John Resig (http://ejohn.org/)
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* Under an Attribution, Share Alike License
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*
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* $Date$
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* $Rev$
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*/
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function $(a,c) {
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var $a = a || $.context || document;
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var $c = c && c.$jquery && c.get(0) || c;
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// Since we're using Prototype's $ function,
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// be nice and have backwards compatability
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if ( typeof Prototype != "undefined" ) {
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if ( $a.constructor == String ) {
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var re = new RegExp( "[^a-zA-Z0-9_-]" );
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if ( !re.test($a) ) {
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$c = $c && $c.documentElement || document;
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if ( $c.getElementsByTagName($a).length == 0 ) {
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var obj = $c.getElementById($a);
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if ( obj != null ) return obj;
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}
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}
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} else if ( $a.constructor == Array ) {
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return $.map( $a, function(b){
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if ( b.constructor == String )
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return document.getElementById(b);
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return b;
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});
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}
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}
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// Load Dynamic Function List
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var self = {
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cur: $.Select($a,$c),
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$jquery: "$Rev$",
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// The only two getters
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size: function() {return this.get().length},
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get: function(i) {
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return i == null ? this.cur : this.cur[i];
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},
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each: function(f) {
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for ( var i = 0; i < this.size(); i++ )
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$.apply( this.get(i), f, [i] );
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return this;
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},
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set: function(a,b) {
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return this.each(function(){
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if ( b == null )
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for ( var j in a )
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$.attr(this,j,a[j]);
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else
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$.attr(this,a,b);
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});
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},
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html: function(h) {
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return h == null && this.size() ?
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this.get(0).innerHTML : this.set( "innerHTML", h );
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},
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val: function(h) {
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return h == null && this.size() ?
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this.get(0).value : this.set( "value", h );
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},
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css: function(a,b) {
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return this.each(function(){
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if ( !b )
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for ( var j in a )
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$.attr(this.style,j,a[j]);
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else
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$.attr(this.style,a,b);
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});
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},
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toggle: function() {
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return this.each(function(){
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var d = $.getCSS(this,"display");
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if ( d == "none" || d == '' )
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$(this).show();
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else
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$(this).hide();
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});
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},
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show: function(a) {
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return this.each(function(){
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this.style.display = this.$$oldblock ? this.$$oldblock : '';
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if ( $.getCSS(this,"display") == "none" ) this.style.display = 'block';
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});
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},
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hide: function(a) {
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return this.each(function(){
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this.$$oldblock = $.getCSS(this,"display");
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if ( this.$$oldblock == "none" ) this.$$oldblock = 'block';
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this.style.display = 'none';
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});
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},
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addClass: function(c) {
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return this.each(function(){
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if ($.hasWord(this,c)) return;
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this.className += ( this.className.length > 0 ? " " : "" ) + c;
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});
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},
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removeClass: function(c) {
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return this.each(function(){
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this.className = c == null ? '' :
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this.className.replace(
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new RegExp('(^|\\s*\\b[^-])'+c+'($|\\b(?=[^-]))', 'g'), '');
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});
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},
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// TODO: Optomize
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toggleClass: function(c) {
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return this.each(function(){
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if ($.hasWord(this,c))
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this.className =
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this.className.replace(
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new RegExp('(\\s*\\b[^-])'+c+'($|\\b(?=[^-]))', 'g'), '');
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else
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this.className += ( this.className.length > 0 ? " " : "" ) + c;
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});
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},
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remove: function() {
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this.each(function(){this.parentNode.removeChild( this );});
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this.cur = [];
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return this;
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},
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wrap: function() {
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var a = $.clean(arguments);
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return this.each(function(){
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var b = a[0].cloneNode(true);
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this.parentNode.insertBefore( b, this );
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while ( b.firstChild ) b = b.firstChild;
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b.appendChild( this );
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});
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},
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append: function() {
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var clone = this.size() > 1;
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var a = $.clean(arguments);
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return this.each(function(){
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for ( var i = 0; i < a.length; i++ )
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this.appendChild( clone ? a[i].cloneNode(true) : a[i] );
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});
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},
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appendTo: function() {
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var a = arguments;
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return this.each(function(){
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for ( var i = 0; i < a.length; i++ )
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$(a[i]).append( this );
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});
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},
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prepend: function() {
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var clone = this.size() > 1;
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var a = $.clean(arguments);
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return this.each(function(){
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for ( var i = a.length - 1; i >= 0; i-- )
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this.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.firstChild );
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});
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},
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before: function() {
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var clone = this.size() > 1;
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var a = $.clean(arguments);
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return this.each(function(){
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for ( var i = 0; i < a.length; i++ )
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this.parentNode.insertBefore( clone ? a[i].cloneNode(true) : a[i], this );
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});
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},
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after: function() {
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var clone = this.size() > 1;
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var a = $.clean(arguments);
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return this.each(function(){
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for ( var i = a.length - 1; i >= 0; i-- )
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this.parentNode.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.nextSibling );
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});
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},
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empty: function() {
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return this.each(function(){
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while ( this.firstChild )
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this.removeChild( this.firstChild );
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});
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},
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bind: function(t,f) {
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return this.each(function(){addEvent(this,t,f);});
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},
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unbind: function(t,f) {
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return this.each(function(){removeEvent(this,t,f);});
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},
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trigger: function(t) {
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return this.each(function(){triggerEvent(this,t);});
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},
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find: function(t) {
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var old = [], ret = [];
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this.each(function(){
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old[old.length] = this;
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ret = $.merge( ret, $.Select(t,this) );
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});
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this.old = old;
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this.cur = ret;
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return this;
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},
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end: function() {
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this.cur = this.old;
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return this;
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},
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parent: function(a) {
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this.cur = $.map(this.cur,function(d){
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return d.parentNode;
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});
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if ( a ) this.cur = $.filter(a,this.cur).r;
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return this;
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},
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parents: function(a) {
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this.cur = $.map(this.cur,$.parents);
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if ( a ) this.cur = $.filter(a,this.cur).r;
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return this;
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},
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siblings: function(a) {
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// Incorrect, need to exclude current element
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this.cur = $.map(this.cur,$.sibling);
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if ( a ) this.cur = $.filter(a,this.cur).r;
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return this;
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},
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filter: function(t) {
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this.cur = $.filter(t,this.cur).r;
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return this;
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},
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not: function(t) {
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this.cur = t.constructor == String ?
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$.filter(t,this.cur,false).r :
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$.grep(this.cur,function(a){return a != t;});
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return this;
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},
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add: function(t) {
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this.cur = $.merge( this.cur, t.constructor == String ?
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$.Select(t) : t.constructor == Array ? t : [t] );
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return this;
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},
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is: function(t) {
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return $.filter(t,this.cur).r.length > 0;
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},
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isNot: function(t) {
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return !this.s(t);
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}
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};
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// TODO: Remove need to return this
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for ( var i in $.fn ) {
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if ( self[i] != null )
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self["_"+i] = self[i];
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self[i] = $.fn[i];
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}
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if ( typeof Prototype != "undefined" && $a.constructor != String ) {
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if ( $c ) $a = self.get();
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for ( var i in self ) {(function(j){
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try {
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if ( $a[j] == null ) {
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$a[j] = function() {
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return $.apply(self,self[j],arguments);
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};
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}
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} catch(e) {}
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})(i);}
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return $a;
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}
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return self;
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}
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$.apply = function(o,f,a) {
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a = a || [];
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if ( f.apply )
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return f.apply( o, a );
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else {
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var p = [];
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for (var i = 0; i < a.length; i++)
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p[i] = 'a['+i+']';
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o.$$exec = this;
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var r = eval('o.$$exec(' + p.join(',') + ')');
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o.$$exec = null;
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return r;
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}
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};
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$.getCSS = function(e,p) {
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// Adapted from Prototype 1.4.0
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if ( p == 'height' || p == 'width' ) {
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if ($.getCSS(e,"display") != 'none')
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return p == 'height' ?
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e.offsetHeight || parseInt(e.style.height) :
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e.offsetWidth || parseInt(e.style.width);
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var els = e.style;
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var ov = els.visibility;
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var op = els.position;
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var od = els.display;
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els.visibility = 'hidden';
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els.position = 'absolute';
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els.display = '';
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var oHeight = e.clientHeight || parseInt(e.style.height);
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var oWidth = e.clientWidth || parseInt(e.style.width);
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els.display = od;
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els.position = op;
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els.visibility = ov;
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return p == 'height' ? oHeight : oWidth;
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}
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if (e.style[p])
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return e.style[p];
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else if (e.currentStyle)
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return e.currentStyle[p];
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else if (document.defaultView && document.defaultView.getComputedStyle) {
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p = p.replace(/([A-Z])/g,"-$1");
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p = p.toLowerCase();
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var s = document.defaultView.getComputedStyle(e,"");
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var r = s ? s.getPropertyValue(p) : p;
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return r;
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} else
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return null;
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};
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$.css = $.getCSS;
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$.clean = function(a) {
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var r = [];
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for ( var i = 0; i < a.length; i++ )
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if ( a[i].constructor == String ) {
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var div = document.createElement("div");
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div.innerHTML = a[i];
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for ( var j = 0; j < div.childNodes.length; j++ )
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r[r.length] = div.childNodes[j];
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} else if ( a[i].length )
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for ( var j = 0; j < a[i].length; j++ )
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r[r.length] = a[i][j];
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else if ( a[i] != null )
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r[r.length] =
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a[i].nodeType ? a[i] : document.createTextNode(a[i].toString());
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return r;
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};
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$.g = {
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'': "m[2] == '*' || a.nodeName.toUpperCase() == m[2].toUpperCase()",
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'#': "a.id == m[2]",
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':': {
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lt: "i < m[3]-0",
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gt: "i > m[3]-0",
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nth: "m[3] - 0 == i",
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eq: "m[3] - 0 == i",
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first: "i == 0",
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last: "i == r.length - 1",
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even: "i % 2 == 0",
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odd: "i % 2 == 1",
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"first-child": "$.sibling(a,0).cur",
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"nth-child": "(m[3] == 'even'?$.sibling(a,m[3]).n % 2 == 0 :(m[3] == 'odd'?$.sibling(a,m[3]).n % 2 == 1:$.sibling(a,m[3]).cur))",
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"last-child": "$.sibling(a,0,true).cur",
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"nth-last-child": "$.sibling(a,m[3],true).cur",
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"first-of-type": "$.ofType(a,0)",
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"nth-of-type": "$.ofType(a,m[3])",
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"last-of-type": "$.ofType(a,0,true)",
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"nth-last-of-type": "$.ofType(a,m[3],true)",
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"only-of-type": "$.ofType(a) == 1",
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"only-child": "$.sibling(a).length == 1",
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parent: "a.childNodes.length > 0",
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empty: "a.childNodes.length == 0",
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root: "a == ( a.ownerDocument ? a.ownerDocument : document ).documentElement",
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contains: "(a.innerText || a.innerHTML).indexOf(m[3]) != -1",
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visible: "(!a.type || a.type != 'hidden') && ($.getCSS(a,'display') != 'none' && $.getCSS(a,'visibility') != 'hidden')",
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hidden: "(a.type && a.type == 'hidden') || $.getCSS(a,'display') == 'none' || $.getCSS(a,'visibility') == 'hidden'",
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enabled: "a.disabled == false",
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disabled: "a.disabled",
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checked: "a.checked"
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},
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// TODO: Write getAttribute helper
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".": "$.hasWord(a,m[2])",
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"@": {
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"=": "$.attr(a,m[3]) == m[4]",
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"!=": "$.attr(a,m[3]) != m[4]",
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"~=": "$.hasWord($.attr(a,m[3]),m[4])",
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"|=": "$.attr(a,m[3]).indexOf(m[4]) == 0",
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"^=": "$.attr(a,m[3]).indexOf(m[4]) == 0",
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"$=": "$.attr(a,m[3]).substr( $.attr(a,m[3]).length - m[4].length, m[4].length ) == m[4]",
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"*=": "$.attr(a,m[3]).indexOf(m[4]) >= 0",
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"": "m[3] == '*' ? a.attributes.length > 0 : $.attr(a,m[3])"
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},
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"[": "$.Select(m[2],a).length > 0"
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};
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$.fn = {};
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$.Select = function( t, context ) {
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context = context || $.context || document;
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if ( t.constructor != String ) return [t];
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if ( t.indexOf("//") == 0 ) {
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context = context.documentElement;
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t = t.substr(2,t.length);
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} else if ( t.indexOf("/") == 0 ) {
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context = context.documentElement;
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t = t.substr(1,t.length);
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// FIX Assume the root element is right :(
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if ( t.indexOf('/') )
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t = t.substr(t.indexOf('/'),t.length);
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}
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var ret = [context];
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var done = [];
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var last = null;
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while ( t.length > 0 && last != t ) {
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var r = [];
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last = t;
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t = $.cleanSpaces(t);
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var re = new RegExp( "^//", "i" );
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t = t.replace( re, "" );
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if ( t.indexOf('..') == 0 || t.indexOf('/..') == 0 ) {
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if ( t.indexOf('/') == 0 )
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t = t.substr(1,t.length);
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r = $.map( ret, function(a){ return a.parentNode; } );
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t = t.substr(2,t.length);
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t = $.cleanSpaces(t);
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} else if ( t.indexOf('>') == 0 || t.indexOf('/') == 0 ) {
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r = $.map( ret, function(a){ return ( a.childNodes.length > 0 ? $.sibling( a.firstChild ) : null ); } );
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t = t.substr(1,t.length);
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t = $.cleanSpaces(t);
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} else if ( t.indexOf('+') == 0 ) {
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r = $.map( ret, function(a){ return $.sibling(a).next; } );
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t = t.substr(1,t.length);
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t = $.cleanSpaces(t);
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} else if ( t.indexOf('~') == 0 ) {
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r = $.map( ret, function(a){
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var r = [];
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var s = $.sibling(a);
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if ( s.n > 0 )
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for ( var i = s.n; i < s.length; i++ )
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r[r.length] = s[i];
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return r;
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});
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t = t.substr(1,t.length);
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t = $.cleanSpaces(t);
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} else if ( t.indexOf(',') == 0 || t.indexOf('|') == 0 ) {
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if ( ret[0] == context ) ret.shift();
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done = $.merge( done, ret );
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r = ret = [context];
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t = " " + t.substr(1,t.length);
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} else {
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var re = new RegExp( "^([#.]?)([a-z0-9\\*_-]*)", "i" );
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var m = re.exec(t);
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if ( m[1] == "#" ) { // Ummm, should make this work in all XML docs
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var oid = document.getElementById(m[2]);
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r = oid ? [oid] : [];
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t = t.replace( re, "" );
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} else {
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if ( m[2] == "" || m[1] == "." ) m[2] = "*";
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for ( var i = 0; i < ret.length; i++ ) {
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var o = ret[i];
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if ( o ) {
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switch( m[2] ) {
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case '*':
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r = $.merge( $.getAll(o), r );
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break;
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case 'text': case 'radio': case 'checkbox': case 'hidden':
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case 'button': case 'submit': case 'image': case 'password':
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case 'reset': case 'file':
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r = $.merge( $.grep( $.tag(o,"input"),
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function(a){ return a.type == m[2] }), r );
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break;
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case 'input':
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r = $.merge( $.tag(o,"input"), r );
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r = $.merge( $.tag(o,"select"), r );
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r = $.merge( $.tag(o,"textarea"), r );
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break;
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default:
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r = $.merge( r, $.tag(o,m[2]) );
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break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var val = $.filter(t,r);
|
|
ret = r = val.r;
|
|
t = $.cleanSpaces(val.t);
|
|
}
|
|
|
|
if ( ret && ret[0] == context ) ret.shift();
|
|
done = $.merge( done, ret );
|
|
return done;
|
|
};
|
|
|
|
$.tag = function(a,b){
|
|
return a && typeof a.getElementsByTagName != "undefined" ?
|
|
a.getElementsByTagName( b ) : [];
|
|
};
|
|
|
|
$.attr = function(o,a,v){
|
|
if ( a && a.constructor == String ) {
|
|
var fix = {
|
|
'for': 'htmlFor',
|
|
'text': 'cssText',
|
|
'class': 'className',
|
|
'float': 'cssFloat'
|
|
};
|
|
a = (fix[a] && fix[a].replace && fix[a]) || a;
|
|
var r = new RegExp("-([a-z])","ig");
|
|
a = a.replace(r,function(z,b){return b.toUpperCase();});
|
|
if ( v != null ) {
|
|
o[a] = v;
|
|
if ( o.setAttribute ) o.setAttribute(a,v);
|
|
}
|
|
return o[a] || o.getAttribute(a) || '';
|
|
} else return '';
|
|
};
|
|
|
|
$.filter = function(t,r,not) {
|
|
var g = $.grep;
|
|
if ( not == false ) var g = function(a,f) {return $.grep(a,f,true);};
|
|
|
|
while ( t.length > 0 && t.match(/^[:\\.#\\[a-zA-Z\\*]/) ) {
|
|
var re = new RegExp( "^\\[ *@([a-z0-9\\(\\)_-]+) *([~!\\|\\*$^=]*) *'?\"?([^'\"]*)'?\"? *\\]", "i" );
|
|
var m = re.exec(t);
|
|
|
|
if ( m != null ) {
|
|
m = ['', '@', m[2], m[1], m[3]];
|
|
} else {
|
|
var re = new RegExp( "^(\\[) *([^\\]]*) *\\]", "i" );
|
|
var m = re.exec(t);
|
|
|
|
if ( m == null ) {
|
|
var re = new RegExp( "^(:)([a-z0-9\\*_-]*)\\( *[\"']?([^ \\)'\"]*)['\"]? *\\)", "i" );
|
|
var m = re.exec(t);
|
|
|
|
if ( m == null ) {
|
|
var re = new RegExp( "^([:\\.#]*)([a-z0-9\\*_-]*)", "i" );
|
|
var m = re.exec(t);
|
|
}
|
|
}
|
|
}
|
|
t = t.replace( re, "" );
|
|
|
|
if ( m[1] == ":" && m[2] == "not" )
|
|
r = $.filter(m[3],r,false).r;
|
|
else {
|
|
if ( $.g[m[1]].constructor == String )
|
|
var f = $.g[m[1]];
|
|
else if ( $.g[m[1]][m[2]] )
|
|
var f = $.g[m[1]][m[2]];
|
|
|
|
if ( f != null ) {
|
|
eval("f = function(a,i){return " + f + "}");
|
|
r = g( r, f );
|
|
}
|
|
}
|
|
}
|
|
return { r: r, t: t };
|
|
};
|
|
|
|
$.parents = function(a){
|
|
var b = [];
|
|
var c = a.parentNode;
|
|
while ( c != null && c != document ) {
|
|
b[b.length] = c;
|
|
c = c.parentNode;
|
|
}
|
|
return b;
|
|
};
|
|
|
|
$.cleanSpaces = function(t){
|
|
return t.replace(/^\s+|\s+$/g, '')
|
|
};
|
|
|
|
$.ofType = function(a,n,e) {
|
|
var t = $.grep($.sibling(a),function(b){return b.nodeName == a.nodeName});
|
|
if ( e ) n = t.length - n - 1;
|
|
return n != null ? t[n] == a : t.length;
|
|
};
|
|
|
|
$.sibling = function(a,n,e) {
|
|
var type = [];
|
|
var tmp = a.parentNode.childNodes;
|
|
for ( var i = 0; i < tmp.length; i++ ) {
|
|
if ( tmp[i].nodeType == 1 )
|
|
type[type.length] = tmp[i];
|
|
if ( tmp[i] == a )
|
|
type.n = type.length - 1;
|
|
}
|
|
if ( e ) n = type.length - n - 1;
|
|
type.cur = ( type[n] == a );
|
|
type.prev = ( type.n > 0 ? type[type.n - 1] : null );
|
|
type.next = ( type.n < type.length - 1 ? type[type.n + 1] : null );
|
|
return type;
|
|
};
|
|
|
|
$.hasWord = function(e,a) {
|
|
if ( e == null ) return false;
|
|
if ( e.className != null ) e = e.className;
|
|
return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e)
|
|
};
|
|
|
|
$.getAll = function(o,r) {
|
|
r = r || [];
|
|
var s = o.childNodes;
|
|
for ( var i = 0; i < s.length; i++ ) {
|
|
if ( s[i].nodeType == 1 ) {
|
|
r[r.length] = s[i];
|
|
$.getAll( s[i], r );
|
|
}
|
|
}
|
|
return r;
|
|
};
|
|
|
|
$.merge = function(a,b) {
|
|
var d = [];
|
|
for ( var j = 0; j < b.length; j++ )
|
|
d[j] = b[j];
|
|
|
|
for ( var i = 0; i < a.length; i++ ) {
|
|
var c = true;
|
|
for ( var j = 0; j < b.length; j++ )
|
|
if ( a[i] == b[j] )
|
|
c = false;
|
|
if ( c )
|
|
d[d.length] = a[i];
|
|
}
|
|
return d;
|
|
};
|
|
|
|
$.grep = function(a,f,s) {
|
|
var r = [];
|
|
if ( a != null )
|
|
for ( var i = 0; i < a.length; i++ )
|
|
if ( (!s && f(a[i],i)) || (s && !f(a[i],i)) )
|
|
r[r.length] = a[i];
|
|
return r;
|
|
};
|
|
|
|
$.map = function(a,f) {
|
|
var r = [];
|
|
for ( var i = 0; i < a.length; i++ ) {
|
|
var t = f(a[i],i);
|
|
if ( t != null ) {
|
|
if ( t.constructor != Array ) t = [t];
|
|
r = $.merge( t, r );
|
|
}
|
|
}
|
|
return r;
|
|
};
|
|
|
|
// Bind an event to an element
|
|
// Original by Dean Edwards
|
|
function addEvent(element, type, handler) {
|
|
if ( element.location ) element = window; // Ughhhhh....
|
|
if (!handler.$$guid) handler.$$guid = addEvent.guid++;
|
|
if (!element.events) element.events = {};
|
|
var handlers = element.events[type];
|
|
if (!handlers) {
|
|
handlers = element.events[type] = {};
|
|
if (element["on" + type])
|
|
handlers[0] = element["on" + type];
|
|
}
|
|
handlers[handler.$$guid] = handler;
|
|
element["on" + type] = handleEvent;
|
|
};
|
|
addEvent.guid = 1;
|
|
|
|
// Detach an event or set of events from an element
|
|
function removeEvent(element, type, handler) {
|
|
if (element.events) {
|
|
if (type && element.events[type]) {
|
|
if ( handler ) {
|
|
delete element.events[type][handler.$$guid];
|
|
} else {
|
|
for ( var i in element.events[type] )
|
|
delete element.events[type][i];
|
|
}
|
|
} else {
|
|
for ( var i in element.events )
|
|
removeEvent( element, i );
|
|
}
|
|
}
|
|
};
|
|
|
|
function triggerEvent(element,type,data) {
|
|
data = data || [{ type: type }];
|
|
if ( element && element["on" + type] )
|
|
$.apply( element, element["on" + type], data );
|
|
}
|
|
|
|
function handleEvent(event) {
|
|
var returnValue = true;
|
|
event = event || fixEvent(window.event);
|
|
var handlers = [];
|
|
for ( var i in this.events[event.type] )
|
|
handlers[handlers.length] = this.events[event.type][i];
|
|
for ( var i = 0; i < handlers.length; i++ ) {
|
|
try {
|
|
if ( handlers[i].constructor == Function ) {
|
|
this.$$handleEvent = handlers[i];
|
|
if (this.$$handleEvent(event) === false) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
returnValue = false;
|
|
}
|
|
}
|
|
} catch(e){}
|
|
}
|
|
return returnValue;
|
|
};
|
|
|
|
function fixEvent(event) {
|
|
event.preventDefault = fixEvent.preventDefault;
|
|
event.stopPropagation = fixEvent.stopPropagation;
|
|
return event;
|
|
};
|
|
fixEvent.preventDefault = function() {
|
|
this.returnValue = false;
|
|
};
|
|
fixEvent.stopPropagation = function() {
|
|
this.cancelBubble = true;
|
|
};
|
|
|
|
// Move to module
|
|
|
|
$.fn.text = function(e) {
|
|
e = e || this.cur;
|
|
var t = "";
|
|
for ( var j = 0; j < e.length; j++ ) {
|
|
for ( var i = 0; i < e[j].childNodes.length; i++ )
|
|
t += e[j].childNodes[i].nodeType != 1 ?
|
|
e[j].childNodes[i].nodeValue :
|
|
$.fn.text(e[j].childNodes[i].childNodes);
|
|
}
|
|
return t;
|
|
};
|
|
|
|
setTimeout(function(){
|
|
if ( typeof Prototype != "undefined" && $.g == null && $.clean == null )
|
|
throw "Error: You are overwriting jQuery, please include jQuery last.";
|
|
}, 1000); |