X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=7ac4ad75b85a7ef4b570dd2dcfd0443f023198ef;hb=7a6978b3244023831057c1fde2a9daaab2d705e7;hp=27a57283e98f44eb799cde23dfe2c2ac108a3974;hpb=ccf055033ab165c677590b42fa0ca7e0a29e9fb7;p=jquery.git diff --git a/src/core.js b/src/core.js index 27a5728..7ac4ad7 100644 --- a/src/core.js +++ b/src/core.js @@ -14,10 +14,8 @@ if ( window.jQuery ) var _jQuery = window.jQuery; var jQuery = window.jQuery = function( selector, context ) { - // If the context is a namespace object, return a new object - return this instanceof jQuery ? - this.init( selector, context ) : - new jQuery( selector, context ); + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.prototype.init( selector, context ); }; // Map over the $ in case of overwrite @@ -31,6 +29,9 @@ window.$ = jQuery; // (both of which we optimize for) var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/; +// Is it a simple selector +var isSimple = /^.[^:#\[\.]*$/; + jQuery.fn = jQuery.prototype = { init: function( selector, context ) { // Make sure that a selection was provided @@ -292,7 +293,7 @@ jQuery.fn = jQuery.prototype = { clone: function( events ) { // Do the clone var ret = this.map(function(){ - if ( jQuery.browser.msie ) { + if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) { // IE copies events bound via attachEvent when // using cloneNode. Calling detachEvent on the // clone will also remove the events from the orignal @@ -344,15 +345,16 @@ jQuery.fn = jQuery.prototype = { }, not: function( selector ) { - return this.pushStack( - selector.constructor == String && - jQuery.multiFilter( selector, this, true ) || - - jQuery.grep(this, function(elem) { - return selector.constructor == Array || selector.jquery ? - jQuery.inArray( elem, selector ) < 0 : - elem != selector; - }) ); + if ( selector.constructor == String ) + // test special case where just one selector is passed in + if ( isSimple.test( selector ) ) + return this.pushStack( jQuery.multiFilter( selector, this, true ) ); + else + selector = jQuery.multiFilter( selector, this ); + + return this.filter(function() { + return jQuery.inArray( this, selector ) < 0; + }); }, add: function( selector ) { @@ -416,31 +418,32 @@ jQuery.fn = jQuery.prototype = { } - } else - return this.each(function(){ - if ( this.nodeType != 1 ) - return; + } - if ( value.constructor == Array && /radio|checkbox/.test( this.type ) ) - this.checked = (jQuery.inArray(this.value, value) >= 0 || - jQuery.inArray(this.name, value) >= 0); + return this.each(function(){ + if ( this.nodeType != 1 ) + return; - else if ( jQuery.nodeName( this, "select" ) ) { - var values = value.constructor == Array ? - value : - [ value ]; + if ( value.constructor == Array && /radio|checkbox/.test( this.type ) ) + this.checked = (jQuery.inArray(this.value, value) >= 0 || + jQuery.inArray(this.name, value) >= 0); - jQuery( "option", this ).each(function(){ - this.selected = (jQuery.inArray( this.value, values ) >= 0 || - jQuery.inArray( this.text, values ) >= 0); - }); + else if ( jQuery.nodeName( this, "select" ) ) { + var values = value.constructor == Array ? + value : + [ value ]; - if ( !values.length ) - this.selectedIndex = -1; + jQuery( "option", this ).each(function(){ + this.selected = (jQuery.inArray( this.value, values ) >= 0 || + jQuery.inArray( this.text, values ) >= 0); + }); - } else - this.value = value; - }); + if ( !values.length ) + this.selectedIndex = -1; + + } else + this.value = value; + }); }, html: function( value ) { @@ -496,16 +499,9 @@ jQuery.fn = jQuery.prototype = { this.cloneNode( true ) : this; + // execute all scripts after the elements have been injected if ( jQuery.nodeName( elem, "script" ) ) { - - // If scripts are waiting to be executed, wait on this script as well - if ( scripts.length ) - scripts = scripts.add( elem ); - - // If nothing is waiting to be executed, run immediately - else - evalScript( 0, elem ); - + scripts = scripts.add( elem ); } else { // Remove any inner scripts for later evaluation if ( elem.nodeType == 1 ) @@ -521,6 +517,9 @@ jQuery.fn = jQuery.prototype = { } }; +// Give the init function the jQuery prototype for later instantiation +jQuery.prototype.init.prototype = jQuery.prototype; + function evalScript( i, elem ) { if ( elem.src ) jQuery.ajax({ @@ -778,55 +777,22 @@ jQuery.extend({ }, css: function( elem, name, force ) { - if ( name == "height" || name == "width" ) { - var old = {}, height, width; - - // Revert the padding and border widths to get the - // correct height/width values - jQuery.each([ "Top", "Bottom", "Right", "Left" ], function(){ - old[ "padding" + this ] = 0; - old[ "border" + this + "Width" ] = 0; - }); - - // Swap out the padding/border values temporarily - jQuery.swap( elem, old, function() { - - // If the element is visible, then the calculation is easy - if ( jQuery( elem ).is(":visible") ) { - height = elem.offsetHeight; - width = elem.offsetWidth; - - // Otherwise, we need to flip out more values - } else { - elem = jQuery( elem.cloneNode(true) ) - .find(":radio").removeAttr("checked").removeAttr("defaultChecked").end() - .css({ - visibility: "hidden", - position: "absolute", - display: "block", - right: "0", - left: "0" - }).appendTo( elem.parentNode )[0]; - - var position = jQuery.css( elem.parentNode, "position" ) || "static"; - if ( position == "static" ) - elem.parentNode.style.position = "relative"; - - height = elem.clientHeight; - width = elem.clientWidth; - - if ( position == "static" ) - elem.parentNode.style.position = "static"; - - elem.parentNode.removeChild( elem ); - } - }); + if ( name == "width" || name == "height" ) { + var width, height, props = { position: "absolute", visibility: "hidden", display:"block" }; + + function getWH() { + width = elem.clientWidth; + height = elem.clientHeight; + } + + if ( jQuery(elem).is(":visible") ) + getWH(); + else + jQuery.swap( elem, props, getWH ); - return name == "height" ? - height : - width; + return name == "width" ? width : height; } - + return jQuery.curCSS( elem, name, force ); }, @@ -1006,9 +972,9 @@ jQuery.extend({ div.childNodes : []; - for ( var i = tbody.length - 1; i >= 0 ; --i ) - if ( jQuery.nodeName( tbody[ i ], "tbody" ) && !tbody[ i ].childNodes.length ) - tbody[ i ].parentNode.removeChild( tbody[ i ] ); + for ( var j = tbody.length - 1; j >= 0 ; --j ) + if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) + tbody[ j ].parentNode.removeChild( tbody[ j ] ); // IE completely kills leading whitespace when innerHTML is used if ( /^\s/.test( elem ) ) @@ -1350,8 +1316,11 @@ jQuery.each([ "Height", "Width" ], function(i, name){ // Get document width or height this[0] == document ? - // Either scroll[Width/Height] or offset[Width/Height], whichever is greater (Mozilla reports scrollWidth the same as offsetWidth) - Math.max( document.body[ "scroll" + name ], document.body[ "offset" + name ] ) : + // Either scroll[Width/Height] or offset[Width/Height], whichever is greater + Math.max( + Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]), + Math.max(document.body["offset" + name], document.documentElement["offset" + name]) + ) : // Get or set width or height on the element size == undefined ?