4 * Copyright (c) 2006 John Resig (ejohn.org)
5 * Licensed under the MIT License:
6 * http://www.opensource.org/licenses/mit-license.php
13 var $a = a || $.context || document;
14 var $c = c && c.$jquery && c.get(0) || c;
16 // Since we're using Prototype's $ function,
17 // be nice and have backwards compatability
18 if ( typeof Prototype != "undefined" ) {
19 if ( $a.constructor == String ) {
20 var re = new RegExp( "[^a-zA-Z0-9_-]" );
22 $c = $c && $c.documentElement || document;
23 if ( $c.getElementsByTagName($a).length === 0 ) {
24 var obj = $c.getElementById($a);
25 if ( obj !== null ) { return obj; }
28 } else if ( $a.constructor == Array ) {
29 return $.map( $a, function(b){
30 if ( b.constructor == String ) {
31 return document.getElementById(b);
38 // Load Dynamic Function List
43 // The only two getters
44 size: function() {return this.get().length;},
46 return typeof i == 'undefined' ? this.cur : this.cur[i];
50 for ( var i = 0; i < this.size(); i++ ) {
51 $.apply( this.get(i), f, [i] );
56 return this.each(function(){
67 return h === null && this.size() ?
68 this.get(0).innerHTML : this.set( "innerHTML", h );
71 return h === null && this.size() ?
72 this.get(0).value : this.set( "value", h );
76 return a.constructor != String || b ?
80 $.attr(this.style,j,a[j]);
83 $.attr(this.style,a,b);
85 }) : $.css( this.get(0), a );
88 return this.each(function(){
89 var d = $.getCSS(this,"display");
90 if ( d == "none" || d === '' ) {
98 return this.each(function(){
99 this.style.display = this.$$oldblock ? this.$$oldblock : '';
100 if ( $.getCSS(this,"display") == "none" ) {
101 this.style.display = 'block';
106 return this.each(function(){
107 this.$$oldblock = $.getCSS(this,"display");
108 if ( this.$$oldblock == "none" ) {
109 this.$$oldblock = 'block';
111 this.style.display = 'none';
114 addClass: function(c) {
115 return this.each(function(){
116 if ($.hasWord(this,c)) {
119 this.className += ( this.className.length > 0 ? " " : "" ) + c;
122 removeClass: function(c) {
123 return this.each(function(){
124 this.className = c === null ? '' :
125 this.className.replace(
126 new RegExp('(^|\\s*\\b[^-])'+c+'($|\\b(?=[^-]))', 'g'), '');
130 toggleClass: function(c) {
131 return this.each(function(){
132 if ($.hasWord(this,c)) {
134 this.className.replace(
135 new RegExp('(\\s*\\b[^-])'+c+'($|\\b(?=[^-]))', 'g'), '');
137 this.className += ( this.className.length > 0 ? " " : "" ) + c;
142 this.each(function(){this.parentNode.removeChild( this );});
148 var a = $.clean(arguments);
149 return this.each(function(){
150 var b = a[0].cloneNode(true);
151 this.parentNode.insertBefore( b, this );
152 while ( b.firstChild ) {
155 b.appendChild( this );
160 var clone = this.size() > 1;
161 var a = $.clean(arguments);
162 return this.each(function(){
163 for ( var i = 0; i < a.length; i++ ) {
164 this.appendChild( clone ? a[i].cloneNode(true) : a[i] );
169 appendTo: function() {
171 return this.each(function(){
172 for ( var i = 0; i < a.length; i++ ) {
173 $(a[i]).append( this );
178 prepend: function() {
179 var clone = this.size() > 1;
180 var a = $.clean(arguments);
181 return this.each(function(){
182 for ( var i = a.length - 1; i >= 0; i-- ) {
183 this.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.firstChild );
189 var clone = this.size() > 1;
190 var a = $.clean(arguments);
191 return this.each(function(){
192 for ( var i = 0; i < a.length; i++ ) {
193 this.parentNode.insertBefore( clone ? a[i].cloneNode(true) : a[i], this );
199 var clone = this.size() > 1;
200 var a = $.clean(arguments);
201 return this.each(function(){
202 for ( var i = a.length - 1; i >= 0; i-- ) {
203 this.parentNode.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.nextSibling );
209 return this.each(function(){
210 while ( this.firstChild ) {
211 this.removeChild( this.firstChild );
216 bind: function(t,f) {
217 return this.each(function(){$.event.add(this,t,f);});
219 unbind: function(t,f) {
220 return this.each(function(){$.event.remove(this,t,f);});
222 trigger: function(t) {
223 return this.each(function(){$.event.trigger(this,t);});
227 var old = [], ret = [];
228 this.each(function(){
229 old[old.length] = this;
230 ret = $.merge( ret, $.Select(t,this) );
241 parent: function(a) {
242 this.cur = $.map(this.cur,function(d){
246 this.cur = $.filter(a,this.cur).r;
251 parents: function(a) {
252 this.cur = $.map(this.cur,$.parents);
254 this.cur = $.filter(a,this.cur).r;
259 siblings: function(a) {
260 // Incorrect, need to exclude current element
261 this.cur = $.map(this.cur,$.sibling);
263 this.cur = $.filter(a,this.cur).r;
268 filter: function(t) {
269 this.cur = $.filter(t,this.cur).r;
273 this.cur = t.constructor == String ?
274 $.filter(t,this.cur,false).r :
275 $.grep(this.cur,function(a){return a != t;});
279 this.cur = $.merge( this.cur, t.constructor == String ?
280 $.Select(t) : t.constructor == Array ? t : [t] );
284 return $.filter(t,this.cur).r.length > 0;
291 // TODO: Remove need to return this
292 for ( var i in $.fn ) {
293 if ( self[i] !== null ) {
294 self["_"+i] = self[i];
299 if ( typeof Prototype != "undefined" && $a.constructor != String ) {
303 for ( var k in self ) {(function(j){
305 if ( $a[j] === null ) {
307 return $.apply(self,self[j],arguments);
320 $.apply = function(o,f,a) {
323 return f.apply( o, a );
326 for (var i = 0; i < a.length; i++) {
330 var r = $.eval('o.$$exec(' + p.join(',') + ')');
336 $.getCSS = function(e,p) {
337 // Adapted from Prototype 1.4.0
338 if ( p == 'height' || p == 'width' ) {
339 if ($.getCSS(e,"display") != 'none') {
340 return p == 'height' ?
341 e.offsetHeight || parseInt(e.style.height,10) :
342 e.offsetWidth || parseInt(e.style.width,10);
345 var ov = els.visibility;
346 var op = els.position;
347 var od = els.display;
348 els.visibility = 'hidden';
349 els.position = 'absolute';
351 var oHeight = e.clientHeight || parseInt(e.style.height,10);
352 var oWidth = e.clientWidth || parseInt(e.style.width,10);
356 return p == 'height' ? oHeight : oWidth;
361 } else if (e.currentStyle) {
362 return e.currentStyle[p];
363 } else if (document.defaultView && document.defaultView.getComputedStyle) {
364 p = p.replace(/([A-Z])/g,"-$1");
366 var s = document.defaultView.getComputedStyle(e,"");
367 var r = s ? s.getPropertyValue(p) : p;
375 $.clean = function(a) {
377 for ( var i = 0; i < a.length; i++ ) {
378 if ( a[i].constructor == String ) {
379 var div = document.createElement("div");
380 div.innerHTML = a[i];
381 for ( var j = 0; j < div.childNodes.length; j++ ) {
382 r[r.length] = div.childNodes[j];
384 } else if ( a[i].length ) {
385 for ( var k = 0; k < a[i].length; k++ ) {
386 r[r.length] = a[i][k];
388 } else if ( a[i] !== null ) {
390 a[i].nodeType ? a[i] : document.createTextNode(a[i].toString());
397 '': "m[2] == '*' || a.nodeName.toUpperCase() == m[2].toUpperCase()",
402 nth: "m[3] - 0 == i",
405 last: "i == r.length - 1",
408 "first-child": "$.sibling(a,0).cur",
409 "nth-child": "(m[3] == 'even'?$.sibling(a,m[3]).n % 2 == 0 :(m[3] == 'odd'?$.sibling(a,m[3]).n % 2 == 1:$.sibling(a,m[3]).cur))",
410 "last-child": "$.sibling(a,0,true).cur",
411 "nth-last-child": "$.sibling(a,m[3],true).cur",
412 "first-of-type": "$.ofType(a,0)",
413 "nth-of-type": "$.ofType(a,m[3])",
414 "last-of-type": "$.ofType(a,0,true)",
415 "nth-last-of-type": "$.ofType(a,m[3],true)",
416 "only-of-type": "$.ofType(a) == 1",
417 "only-child": "$.sibling(a).length == 1",
418 parent: "a.childNodes.length > 0",
419 empty: "a.childNodes.length == 0",
420 root: "a == ( a.ownerDocument ? a.ownerDocument : document ).documentElement",
421 contains: "(a.innerText || a.innerHTML).indexOf(m[3]) != -1",
422 visible: "(!a.type || a.type != 'hidden') && ($.getCSS(a,'display') != 'none' && $.getCSS(a,'visibility') != 'hidden')",
423 hidden: "(a.type && a.type == 'hidden') || $.getCSS(a,'display') == 'none' || $.getCSS(a,'visibility') == 'hidden'",
424 enabled: "a.disabled == false",
425 disabled: "a.disabled",
428 // TODO: Write getAttribute helper
429 ".": "$.hasWord(a,m[2])",
431 "=": "$.attr(a,m[3]) == m[4]",
432 "!=": "$.attr(a,m[3]) != m[4]",
433 "~=": "$.hasWord($.attr(a,m[3]),m[4])",
434 "|=": "$.attr(a,m[3]).indexOf(m[4]) == 0",
435 "^=": "$.attr(a,m[3]).indexOf(m[4]) == 0",
436 "$=": "$.attr(a,m[3]).substr( $.attr(a,m[3]).length - m[4].length, m[4].length ) == m[4]",
437 "*=": "$.attr(a,m[3]).indexOf(m[4]) >= 0",
438 "": "m[3] == '*' ? a.attributes.length > 0 : $.attr(a,m[3])"
440 "[": "$.Select(m[2],a).length > 0"
445 $.Select = function( t, context ) {
446 context = context || $.context || document;
447 if ( t.constructor != String ) {
451 if ( t.indexOf("//") === 0 ) {
452 context = context.documentElement;
453 t = t.substr(2,t.length);
454 } else if ( t.indexOf("/") === 0 ) {
455 context = context.documentElement;
456 t = t.substr(1,t.length);
457 // FIX Assume the root element is right :(
458 if ( t.indexOf('/') ) {
459 t = t.substr(t.indexOf('/'),t.length);
467 while ( t.length > 0 && last != t ) {
471 t = $.cleanSpaces(t);
473 var re = new RegExp( "^//", "i" );
474 t = t.replace( re, "" );
476 if ( t.indexOf('..') === 0 || t.indexOf('/..') === 0 ) {
477 if ( t.indexOf('/') === 0 ) {
478 t = t.substr(1,t.length);
480 r = $.map( ret, function(a){ return a.parentNode; } );
481 t = t.substr(2,t.length);
482 t = $.cleanSpaces(t);
483 } else if ( t.indexOf('>') === 0 || t.indexOf('/') === 0 ) {
484 r = $.map( ret, function(a){ return ( a.childNodes.length > 0 ? $.sibling( a.firstChild ) : null ); } );
485 t = t.substr(1,t.length);
486 t = $.cleanSpaces(t);
487 } else if ( t.indexOf('+') === 0 ) {
488 r = $.map( ret, function(a){ return $.sibling(a).next; } );
489 t = t.substr(1,t.length);
490 t = $.cleanSpaces(t);
491 } else if ( t.indexOf('~') === 0 ) {
492 r = $.map( ret, function(a){
494 var s = $.sibling(a);
496 for ( var i = s.n; i < s.length; i++ ) {
502 t = t.substr(1,t.length);
503 t = $.cleanSpaces(t);
504 } else if ( t.indexOf(',') === 0 || t.indexOf('|') === 0 ) {
505 if ( ret[0] == context ) { ret.shift(); }
506 done = $.merge( done, ret );
508 t = " " + t.substr(1,t.length);
510 var re2 = new RegExp( "^([#.]?)([a-z0-9\\*_-]*)", "i" );
513 if ( m[1] == "#" ) { // Ummm, should make this work in all XML docs
514 var oid = document.getElementById(m[2]);
515 r = oid ? [oid] : [];
516 t = t.replace( re, "" );
518 if ( m[2] === "" || m[1] == "." ) { m[2] = "*"; }
520 for ( var i = 0; i < ret.length; i++ ) {
525 r = $.merge( $.getAll(o), r );
527 case 'text': case 'radio': case 'checkbox': case 'hidden':
528 case 'button': case 'submit': case 'image': case 'password':
529 case 'reset': case 'file':
530 r = $.merge( $.grep( $.tag(o,"input"),
531 function(a){ return a.type == m[2]; }), r );
534 r = $.merge( $.tag(o,"input"), r );
535 r = $.merge( $.tag(o,"select"), r );
536 r = $.merge( $.tag(o,"textarea"), r );
539 r = $.merge( r, $.tag(o,m[2]) );
547 var val = $.filter(t,r);
549 t = $.cleanSpaces(val.t);
552 if ( ret && ret[0] == context ) { ret.shift(); }
553 done = $.merge( done, ret );
557 $.tag = function(a,b){
558 return a && typeof a.getElementsByTagName != "undefined" ?
559 a.getElementsByTagName( b ) : [];
562 $.attr = function(o,a,v){
563 if ( a && a.constructor == String ) {
567 'class': 'className',
570 a = (fix[a] && fix[a].replace && fix[a]) || a;
571 var r = new RegExp("-([a-z])","ig");
572 a = a.replace(r,function(z,b){return b.toUpperCase();});
575 if ( o.setAttribute ) {
579 return o[a] || o.getAttribute(a) || '';
585 $.filter = function(t,r,not) {
587 if ( not === false ) {
588 g = function(a,f) {return $.grep(a,f,true);};
591 while ( t.length > 0 && t.match(/^[:\\.#\\[a-zA-Z\\*]/) ) {
592 var re = new RegExp( "^\\[ *@([a-z0-9\\(\\)_-]+) *([~!\\|\\*$^=]*) *'?\"?([^'\"]*)'?\"? *\\]", "i" );
596 m = ['', '@', m[2], m[1], m[3]];
598 re = new RegExp( "^(\\[) *([^\\]]*) *\\]", "i" );
602 re = new RegExp( "^(:)([a-z0-9\\*_-]*)\\( *[\"']?([^ \\)'\"]*)['\"]? *\\)", "i" );
606 re = new RegExp( "^([:\\.#]*)([a-z0-9\\*_-]*)", "i" );
611 t = t.replace( re, "" );
613 if ( m[1] == ":" && m[2] == "not" ) {
614 r = $.filter(m[3],r,false).r;
618 if ( $.g[m[1]].constructor == String ) {
620 } else if ( $.g[m[1]][m[2]] ) {
625 $.eval('f = function(a,i){return ' + f + '}');
631 return { r: r, t: t };
634 $.parents = function(a){
636 var c = a.parentNode;
637 while ( c !== null && c != document ) {
644 $.cleanSpaces = function(t){
645 return t.replace(/^\s+|\s+$/g, '');
648 $.ofType = function(a,n,e) {
649 var t = $.grep($.sibling(a),function(b){return b.nodeName == a.nodeName;});
650 if ( e ) { n = t.length - n - 1; }
651 return n !== null ? t[n] == a : t.length;
654 $.sibling = function(a,n,e) {
656 var tmp = a.parentNode.childNodes;
657 for ( var i = 0; i < tmp.length; i++ ) {
658 if ( tmp[i].nodeType == 1 ) {
659 type[type.length] = tmp[i];
662 type.n = type.length - 1;
665 if ( e ) { n = type.length - n - 1; }
666 type.cur = ( type[n] == a );
667 type.prev = ( type.n > 0 ? type[type.n - 1] : null );
668 type.next = ( type.n < type.length - 1 ? type[type.n + 1] : null );
672 $.hasWord = function(e,a) {
673 if ( e === null ) { return false; }
674 if ( e.className !== null ) { e = e.className; }
675 return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e);
678 $.getAll = function(o,r) {
680 var s = o.childNodes;
681 for ( var i = 0; i < s.length; i++ ) {
682 if ( s[i].nodeType == 1 ) {
690 $.merge = function(a,b) {
692 for ( var k = 0; k < b.length; k++ ) { d[k] = b[k]; }
694 for ( var i = 0; i < a.length; i++ ) {
696 for ( var j = 0; j < b.length; j++ ) {
697 if ( a[i] == b[j] ) {
709 $.grep = function(a,f,s) {
712 for ( var i = 0; i < a.length; i++ ) {
713 if ( (!s && f(a[i],i)) || (s && !f(a[i],i)) ) {
721 $.map = function(a,f) {
723 for ( var i = 0; i < a.length; i++ ) {
726 if ( t.constructor != Array ) { t = [t]; }
735 // Bind an event to an element
736 // Original by Dean Edwards
737 $.event.add = function(element, type, handler) {
738 if ( element.location ) { element = window; } // Ughhhhh....
739 if (!handler.$$guid) { handler.$$guid = $.event.add.guid++; }
740 if (!element.events) { element.events = {}; }
741 var handlers = element.events[type];
743 handlers = element.events[type] = {};
744 if (element["on" + type]) {
745 handlers[0] = element["on" + type];
748 handlers[handler.$$guid] = handler;
749 element["on" + type] = $.event.handle;
752 $.event.add.guid = 1;
754 // Detach an event or set of events from an element
755 $.event.remove = function(element, type, handler) {
756 if (element.events) {
757 if (type && element.events[type]) {
759 delete element.events[type][handler.$$guid];
761 for ( var i in element.events[type] ) {
762 delete element.events[type][i];
766 for ( var j in element.events ) {
767 $.event.remove( element, j );
773 $.event.trigger = function(element,type,data) {
774 data = data || [{ type: type }];
775 if ( element && element["on" + type] ) {
776 $.apply( element, element["on" + type], data );
780 $.event.handle = function(event) {
781 var returnValue = true;
782 event = event || $.event.fix(window.event);
784 for ( var j in this.events[event.type] ) {
785 handlers[handlers.length] = this.events[event.type][j];
787 for ( var i = 0; i < handlers.length; i++ ) {
789 if ( handlers[i].constructor == Function ) {
790 this.$$handleEvent = handlers[i];
791 if (this.$$handleEvent(event) === false) {
792 event.preventDefault();
793 event.stopPropagation();
802 $.event.fix = function(event) {
803 event.preventDefault = $.event.fix.preventDefault;
804 event.stopPropagation = $.event.fix.stopPropagation;
808 $.event.fix.preventDefault = function() {
809 this.returnValue = false;
812 $.event.fix.stopPropagation = function() {
813 this.cancelBubble = true;
818 $.fn.text = function(e) {
821 for ( var j = 0; j < e.length; j++ ) {
822 for ( var i = 0; i < e[j].childNodes.length; i++ ) {
823 t += e[j].childNodes[i].nodeType != 1 ?
824 e[j].childNodes[i].nodeValue :
825 $.fn.text(e[j].childNodes[i].childNodes);
831 /*setTimeout(function(){
832 if ( typeof Prototype != "undefined" && $.g == null && $.clean == null )
833 throw "Error: You are overwriting jQuery, please include jQuery last.";