X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=b90427b4da6f0fade5406a994a90cfa57d04093d;hb=0cd307ec1077f5b09972400180f54dc278ad624a;hp=660f7eee675b311e8f8754111cb78ccbe61fa7da;hpb=227f8b2514de31bd0b5c45ce6fc1b942c081f776;p=jquery.git diff --git a/src/core.js b/src/core.js index 660f7ee..b90427b 100644 --- a/src/core.js +++ b/src/core.js @@ -29,6 +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 @@ -290,7 +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 @@ -320,6 +323,8 @@ jQuery.fn = jQuery.prototype = { // Copy the events from the original to the clone if ( events === true ) this.find("*").andSelf().each(function(i){ + if (this.nodeType == 3) + return; var events = jQuery.data( this, "events" ); for ( var type in events ) @@ -342,15 +347,17 @@ 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 ); + + var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType; + return this.filter(function() { + return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector; + }); }, add: function( selector ) { @@ -414,31 +421,33 @@ jQuery.fn = jQuery.prototype = { } - } else - return this.each(function(){ - if ( this.nodeType != 1 ) - return; + return undefined; + } - 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 ) { @@ -491,7 +500,7 @@ jQuery.fn = jQuery.prototype = { jQuery.each(elems, function(){ var elem = clone ? - this.cloneNode( true ) : + jQuery( this ).clone( true )[0] : this; // execute all scripts after the elements have been injected @@ -590,8 +599,7 @@ jQuery.extend({ return jQuery; }, - // This may seem like some crazy code, but trust me when I say that this - // is the only cross-browser way to do this. --John + // See test/unit/core.js for details concerning this function. isFunction: function( fn ) { return !!fn && typeof fn != "string" && !fn.nodeName && fn.constructor != Array && /function/i.test( fn + "" ); @@ -699,20 +707,22 @@ jQuery.extend({ // args is for internal usage only each: function( object, callback, args ) { if ( args ) { - if ( object.length == undefined ) + if ( object.length == undefined ) { for ( var name in object ) - callback.apply( object[ name ], args ); - else + if ( callback.apply( object[ name ], args ) === false ) + break; + } else for ( var i = 0, length = object.length; i < length; i++ ) if ( callback.apply( object[ i ], args ) === false ) break; // A special, fast, case for the most common use of each } else { - if ( object.length == undefined ) + if ( object.length == undefined ) { for ( var name in object ) - callback.call( object[ name ], name, object[ name ] ); - else + if ( callback.call( object[ name ], name, object[ name ] ) === false ) + break; + } else for ( var i = 0, length = object.length, value = object[0]; i < length && callback.call( value, i, value ) !== false; value = object[++i] ){} } @@ -758,9 +768,10 @@ jQuery.extend({ // A method for quickly swapping in/out CSS properties to get correct calculations swap: function( elem, options, callback ) { + var old = {}; // Remember the old values, and insert the new ones for ( var name in options ) { - elem.style[ "old" + name ] = elem.style[ name ]; + old[ name ] = elem.style[ name ]; elem.style[ name ] = options[ name ]; } @@ -768,24 +779,29 @@ jQuery.extend({ // Revert the old values for ( var name in options ) - elem.style[ name ] = elem.style[ "old" + name ]; + elem.style[ name ] = old[ name ]; }, css: function( elem, name, force ) { if ( name == "width" || name == "height" ) { - var width, height, props = { position: "absolute", visibility: "hidden", display:"block" }; + var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ]; function getWH() { - width = elem.clientWidth; - height = elem.clientHeight; + val = name == "width" ? elem.offsetWidth : elem.offsetHeight; + var padding = 0, border = 0; + jQuery.each( which, function() { + padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0; + border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0; + }); + val -= Math.round(padding + border); } if ( jQuery(elem).is(":visible") ) getWH(); else jQuery.swap( elem, props, getWH ); - - return name == "width" ? width : height; + + return Math.max(0, val); } return jQuery.curCSS( elem, name, force ); @@ -811,12 +827,18 @@ jQuery.extend({ "1" : ret; } + // Opera sometimes will give the wrong display answer, this fixes it, see #2037 + if ( jQuery.browser.opera && name == "display" ) { + var save = elem.style.display; + elem.style.display = "block"; + elem.style.display = save; + } // Make sure we're using the right name for getting the float value if ( name.match( /float/i ) ) name = styleFloat; - if ( !force && elem.style[ name ] ) + if ( !force && elem.style && elem.style[ name ] ) ret = elem.style[ name ]; else if ( document.defaultView && document.defaultView.getComputedStyle ) { @@ -913,7 +935,7 @@ jQuery.extend({ if ( typeof elem == "string" ) { // Fix "XHTML"-style tags in all browsers elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){ - return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area)$/i) ? + return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ? all : front + ">"; }); @@ -967,9 +989,9 @@ 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 ) ) @@ -1311,8 +1333,11 @@ 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 ?