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Code and documentation cleanup; fixed #317 and #464

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This commit is contained in:
Jörn Zaefferer 2006-12-03 11:06:32 +00:00
parent 39c05d3649
commit 94e59e287a
2 changed files with 82 additions and 113 deletions
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18
src/jquery/coreTest.js vendored
View file

@ -263,20 +263,6 @@ test("filter()", function() {
isSet( $("p").filter(["#ap", "#sndp"]).get(), q("ap", "sndp"), "filter(Array<String>)" );
});
test("filter(String) - execute callback in fitting context", function() {
expect(1);
$("input").filter(":checked",function(i){
ok( this == q("radio2", "check1")[i], "Filter elements, context" );
});
});
test("filter(String) - execute callback in not-fitting context", function() {
expect(1);
$("#main > p#ap > a").filter("#foobar",function(){},function(i){
ok( this == q("google","groups", "mark")[i], "Filter elements, else context" );
});
});
test("not(String)", function() {
ok($("#main > p#ap > a").not("#google").length == 2, "not('selector')")
isSet( $("p").not("#ap, #sndp").get(), q("firstp", "en", "sap", "first", "result"), "not('selector, selector')" );
@ -564,4 +550,8 @@ test("removeClass(String) - add three classes and remove again", function() {
if ( div.get(i).className.match(/test|bar|foo/) ) pass = false;
}
ok( pass, "Remove multiple classes" );
});
test("removeAttr(String", function() {
ok( $('#mark').removeAttr("class")[0].className == "", "remove class" );
});

177
src/jquery/jquery.js vendored
View file

@ -27,7 +27,7 @@ var jQuery = function(a,c) {
return jQuery(document).ready(a);
// Make sure that a selection was provided
a = a || jQuery.context || document;
a = a || document;
// Watch for when a jQuery object is passed as the selector
if ( a.jquery )
@ -48,20 +48,13 @@ var jQuery = function(a,c) {
}
// Watch for when an array is passed in
this.get( a.constructor == Array || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType ?
this.set( a.constructor == Array || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType ?
// Assume that it is an array of DOM Elements
jQuery.merge( a, [] ) :
// Find the matching elements and save them for later
jQuery.find( a, c ) );
// See if an extra function was provided
var fn = arguments[ arguments.length - 1 ];
// If so, execute it in context
if ( fn && typeof fn == "function" )
this.each(fn);
return this;
};
@ -73,17 +66,14 @@ if ( typeof $ != "undefined" )
var $ = jQuery;
/**
* This function accepts a string containing a CSS selector,
* basic XPath, or raw HTML, which is then used to match a set of elements.
* The HTML string is different from the traditional selectors in that
* it creates the DOM elements representing that HTML string, on the fly,
* to be (assumedly) inserted into the document later.
* This function accepts a string containing a CSS or
* basic XPath selector which is then used to match a set of elements.
*
* The core functionality of jQuery centers around this function.
* Everything in jQuery is based upon this, or uses this in some way.
* The most basic use of this function is to pass in an expression
* (usually consisting of CSS or XPath), which then finds all matching
* elements and remembers them for later use.
* elements.
*
* By default, $() looks for DOM elements within the context of the
* current HTML document.
@ -93,6 +83,28 @@ var $ = jQuery;
* @before <p>one</p> <div><p>two</p></div> <p>three</p>
* @result [ <p>two</p> ]
*
* @example $("input:radio", document.forms[0])
* @desc Searches for all inputs of type radio within the first form in the document
*
* @example $("div", xml.responseXML)
* @desc This finds all div elements within the specified XML document.
*
* @name $
* @param String expr An expression to search with
* @param Element context (optional) A DOM Element, or Document, representing the base context.
* @cat Core
* @type jQuery
* @see $(Element)
* @see $(Element<Array>)
*/
/**
* This function accepts a string of raw HTML.
*
* The HTML string is different from the traditional selectors in that
* it creates the DOM elements representing that HTML string, on the fly,
* to be (assumedly) inserted into the document later.
*
* @example $("<div><p>Hello</p></div>").appendTo("#body")
* @desc Creates a div element (and all of its contents) dynamically,
* and appends it to the element with the ID of body. Internally, an
@ -100,22 +112,7 @@ var $ = jQuery;
* It is therefore both quite flexible and limited.
*
* @name $
* @param String expr An expression to search with, or a string of HTML to create on the fly.
* @cat Core
* @type jQuery
*/
/**
* This function accepts a string containing a CSS selector, or
* basic XPath, which is then used to match a set of elements with the
* context of the specified DOM element, or document
*
* @example $("div", xml.responseXML)
* @desc This finds all div elements within the specified XML document.
*
* @name $
* @param String expr An expression to search with.
* @param Element context A DOM Element, or Document, representing the base context.
* @param String html A string of HTML to create on the fly.
* @cat Core
* @type jQuery
*/
@ -251,37 +248,34 @@ jQuery.fn = jQuery.prototype = {
* @param Number num Access the element in the Nth position.
* @cat Core
*/
get: function( num ) {
return num == undefined ?
// Return a 'clean' array
jQuery.merge( this, [] ) :
// Return just the object
this[num];
},
/**
* Set the jQuery object to an array of elements.
*
* @example $("img").get([ document.body ]);
* @result $("img").get() == [ document.body ]
* @example $("img").set([ document.body ]);
* @result $("img").set() == [ document.body ]
*
* @private
* @name get
* @name set
* @type jQuery
* @param Elements elems An array of elements
* @cat Core
*/
get: function( num ) {
// Watch for when an array (of elements) is passed in
if ( num && num.constructor == Array ) {
// Use a tricky hack to make the jQuery object
// look and feel like an array
this.length = 0;
[].push.apply( this, num );
return this;
} else
return num == undefined ?
// Return a 'clean' array
jQuery.merge( this, [] ) :
// Return just the object
this[num];
set: function( array ) {
// Use a tricky hack to make the jQuery object
// look and feel like an array
this.length = 0;
[].push.apply( this, array );
return this;
},
/**
@ -294,17 +288,12 @@ jQuery.fn = jQuery.prototype = {
* argument representing the position of the element in the matched
* set.
*
* @example $("img").each(function(){
* this.src = "test.jpg";
* });
* @before <img/> <img/>
* @result <img src="test.jpg"/> <img src="test.jpg"/>
*
* @example $("img").each(function(i){
* alert( "Image #" + i + " is " + this );
* this.src = "test" + i + ".jpg";
* });
* @before <img/> <img/>
* @result <img src="test.jpg"/> <img src="test.jpg"/>
* @result <img src="test0.jpg"/> <img src="test1.jpg"/>
* @desc Iterates over two images and sets their src property
*
* @name each
* @type jQuery
@ -773,7 +762,7 @@ jQuery.fn = jQuery.prototype = {
end: function() {
if( !(this.stack && this.stack.length) )
return this;
return this.get( this.stack.pop() );
return this.set( this.stack.pop() );
},
/**
@ -796,7 +785,7 @@ jQuery.fn = jQuery.prototype = {
find: function(t) {
return this.pushStack( jQuery.map( this, function(a){
return jQuery.find(t,a);
}), arguments );
}));
},
/**
@ -817,7 +806,7 @@ jQuery.fn = jQuery.prototype = {
clone: function(deep) {
return this.pushStack( jQuery.map( this, function(a){
return a.cloneNode( deep != undefined ? deep : true );
}), arguments );
}));
},
/**
@ -872,7 +861,7 @@ jQuery.fn = jQuery.prototype = {
typeof t == "function" &&
jQuery.grep( this, t ) ||
jQuery.filter(t,this).r, arguments );
jQuery.filter(t,this).r );
},
/**
@ -906,7 +895,7 @@ jQuery.fn = jQuery.prototype = {
not: function(t) {
return this.pushStack( typeof t == "string" ?
jQuery.filter(t,this,false).r :
jQuery.grep(this,function(a){ return a != t; }), arguments );
jQuery.grep(this,function(a){ return a != t; }) );
},
/**
@ -952,13 +941,13 @@ jQuery.fn = jQuery.prototype = {
*/
add: function(t) {
return this.pushStack( jQuery.merge( this, typeof t == "string" ?
jQuery.find(t) : t.constructor == Array ? t : [t] ), arguments );
jQuery.find(t) : t.constructor == Array ? t : [t] ) );
},
/**
* Checks the current selection against an expression and returns true,
* if the selection fits the given expression. Does return false, if the
* selection does not fit or the expression is not valid.
* if at least one element of the selection fits the given expression.
* Does return false, if no element fits or the expression is not valid.
*
* @example $("input[@type='checkbox']").parent().is("form")
* @before <form><input type="checkbox" /></form>
@ -985,13 +974,11 @@ jQuery.fn = jQuery.prototype = {
},
/**
*
*
* @private
* @name domManip
* @param Array args
* @param Boolean table
* @param Number int
* @param Number dir
* @param Function fn The function doing the DOM manipulation.
* @type jQuery
* @cat Core
@ -1030,28 +1017,11 @@ jQuery.fn = jQuery.prototype = {
* @type jQuery
* @cat Core
*/
pushStack: function(a,args) {
var fn = args && args[args.length-1];
var fn2 = args && args[args.length-2];
if ( fn && fn.constructor != Function ) fn = null;
if ( fn2 && fn2.constructor != Function ) fn2 = null;
if ( !fn ) {
if ( !this.stack ) this.stack = [];
this.stack.push( this.get() );
this.get( a );
} else {
var old = this.get();
this.get( a );
if ( fn2 && a.length || !fn2 )
this.each( fn2 || fn ).get( old );
else
this.get( old ).each( fn );
}
return this;
pushStack: function(a) {
if ( !this.stack )
this.stack = [];
this.stack.push( this.get() );
return this.set( a );
}
};
@ -1207,6 +1177,7 @@ jQuery.extend({
* @type Object
* @cat Javascript
*/
// args is for internal usage only
each: function( obj, fn, args ) {
if ( obj.length == undefined )
for ( var i in obj )
@ -1454,7 +1425,7 @@ jQuery.extend({
context = null;
// Set the correct context (if none is provided)
context = context || jQuery.context || document;
context = context || document;
if ( t.constructor != String ) return [t];
@ -2016,19 +1987,26 @@ jQuery.extend({
* This property is available before the DOM is ready, therefore you can
* use it to add ready events only for certain browsers.
*
* See <a href="http://davecardwell.co.uk/geekery/javascript/jquery/jqbrowser/">
* jQBrowser plugin</a> for advanced browser detection:
*
* @example $.browser.msie
* @desc returns true if the current useragent is some version of microsoft's internet explorer
* @desc Returns true if the current useragent is some version of microsoft's internet explorer
*
* @example if($.browser.safari) { $( function() { alert("this is safari!"); } ); }
* @desc Alerts "this is safari!" only for safari browsers
*
* @property
* @name $.browser
* @type Boolean
* @cat Javascript
*/
/*
* Wheather the W3C compliant box model is being used.
*
* @property
* @name $.boxModel
* @type Boolean
* @cat Javascript
*/
new function() {
var b = navigator.userAgent.toLowerCase();
@ -2842,6 +2820,7 @@ jQuery.macros = {
* @cat DOM
*/
removeAttr: function( key ) {
jQuery.attr( this, key, "" );
this.removeAttribute( key );
},
@ -2949,7 +2928,7 @@ jQuery.macros = {
* @cat DOM
*/
toggleClass: function( c ){
jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this,c);
jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
},
/**