diff --git a/src/ajax.js b/src/ajax.js index bfae78244..cc871330d 100644 --- a/src/ajax.js +++ b/src/ajax.js @@ -1,12 +1,13 @@ (function( jQuery ) { var jsc = jQuery.now(), - rscript = //gi, - rselectTextarea = /select|textarea/i, - rinput = /color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week/i, + rscript = /)<[^<]*)*<\/script>/gi, + rselectTextarea = /^(?:select|textarea)/i, + rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, + rbracket = /\[\]$/, jsre = /\=\?(&|$)/, rquery = /\?/, - rts = /(\?|&)_=.*?(&|$)/, + rts = /([?&])_=[^&]*(&?)/, rurl = /^(\w+:)?\/\/([^\/?#]+)/, r20 = /%20/g, @@ -61,7 +62,7 @@ jQuery.fn.extend({ // See if a selector was specified self.html( selector ? // Create a dummy div to hold the results - jQuery("
") + jQuery("
") // inject the contents of the document in, removing the scripts // to avoid any 'Permission Denied' errors in IE .append(res.responseText.replace(rscript, "")) @@ -542,7 +543,7 @@ function buildParams( prefix, obj, traditional, add ) { if ( jQuery.isArray(obj) ) { // Serialize array item. jQuery.each( obj, function( i, v ) { - if ( traditional || /\[\]$/.test( prefix ) ) { + if ( traditional || rbracket.test( prefix ) ) { // Treat each array item as a scalar. add( prefix, v ); diff --git a/src/attributes.js b/src/attributes.js index 4fa49b914..b0a0e91fa 100644 --- a/src/attributes.js +++ b/src/attributes.js @@ -3,11 +3,11 @@ var rclass = /[\n\t]/g, rspace = /\s+/, rreturn = /\r/g, - rspecialurl = /href|src|style/, - rtype = /(button|input)/i, - rfocusable = /(button|input|object|select|textarea)/i, - rclickable = /^(a|area)$/i, - rradiocheck = /radio|checkbox/; + rspecialurl = /^(?:href|src|style)$/, + rtype = /^(?:button|input)$/i, + rfocusable = /^(?:button|input|object|select|textarea)$/i, + rclickable = /^a(?:rea)?$/i, + rradiocheck = /^(?:radio|checkbox)$/i; jQuery.fn.extend({ attr: function( name, value ) { diff --git a/src/core.js b/src/core.js index 7bc0fb909..ab325eeca 100644 --- a/src/core.js +++ b/src/core.js @@ -17,21 +17,37 @@ var jQuery = function( selector, context ) { // A simple way to check for HTML strings or ID strings // (both of which we optimize for) - quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w\-]+)$/, + quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w-]+)$)/, // Is it a simple selector isSimple = /^.[^:#\[\.,]*$/, // Check if a string has a non-whitespace character in it rnotwhite = /\S/, + rwhite = /\s/, // Used for trimming whitespace trimLeft = /^\s+/, trimRight = /\s+$/, + // Check for non-word characters + rnonword = /\W/, + // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, + // JSON RegExp + rvalidchars = /^[\],:{}\s]*$/, + rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, + rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, + rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, + + // Useragent RegExp + rwebkit = /(webkit)[ \/]([\w.]+)/, + ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, + rmsie = /(msie) ([\w.]+)/, + rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, + // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, @@ -136,7 +152,7 @@ jQuery.fn = jQuery.prototype = { } // HANDLE: $("TAG") - } else if ( !context && /^\w+$/.test( selector ) ) { + } else if ( !context && !rnonword.test( selector ) ) { this.selector = selector; this.context = document; selector = document.getElementsByTagName( selector ); @@ -509,9 +525,9 @@ jQuery.extend({ // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js - if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@") - .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]") - .replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) { + if ( rvalidchars.test(data.replace(rvalidescape, "@") + .replace(rvalidtokens, "]") + .replace(rvalidbraces, "")) ) { // Try to use the native JSON parser first return window.JSON && window.JSON.parse ? @@ -761,10 +777,10 @@ jQuery.extend({ uaMatch: function( ua ) { ua = ua.toLowerCase(); - var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) || - /(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) || - /(msie) ([\w.]+)/.exec( ua ) || - !/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) || + var match = rwebkit.exec( ua ) || + ropera.exec( ua ) || + rmsie.exec( ua ) || + ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || []; return { browser: match[1] || "", version: match[2] || "0" }; @@ -792,7 +808,7 @@ if ( indexOf ) { // Verify that \s matches non-breaking spaces // (IE fails on this test) -if ( !/\s/.test( "\xA0" ) ) { +if ( !rwhite.test( "\xA0" ) ) { trimLeft = /^[\s\xA0]+/; trimRight = /[\s\xA0]+$/; } diff --git a/src/data.js b/src/data.js index 3bd4b9715..562834aa1 100644 --- a/src/data.js +++ b/src/data.js @@ -1,7 +1,8 @@ (function( jQuery ) { var windowData = {}, - rbrace = /^(?:\{.*\}|\[.*\])$/; + rbrace = /^(?:\{.*\}|\[.*\])$/, + rdigit = /\d/; jQuery.extend({ cache: {}, @@ -157,7 +158,7 @@ jQuery.fn.extend({ data = data === "true" ? true : data === "false" ? false : data === "null" ? null : - /\d/.test( data ) && !isNaN( data ) ? parseFloat( data ) : + rdigit.test( data ) && !isNaN( data ) ? parseFloat( data ) : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} diff --git a/src/effects.js b/src/effects.js index d3ac99a45..87d0f4db7 100644 --- a/src/effects.js +++ b/src/effects.js @@ -1,7 +1,7 @@ (function( jQuery ) { var elemdisplay = {}, - rfxtypes = /toggle|show|hide/, + rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = /^([+\-]=)?([\d+.\-]+)(.*)$/, timerId, fxAttrs = [ @@ -31,7 +31,7 @@ jQuery.fn.extend({ display = elemdisplay[ nodeName ]; } else { - var elem = jQuery("<" + nodeName + " />").appendTo("body"); + var elem = jQuery("<" + nodeName + ">").appendTo("body"); display = elem.css("display"); diff --git a/src/event.js b/src/event.js index 1fec18c8b..169760a8b 100644 --- a/src/event.js +++ b/src/event.js @@ -1,10 +1,12 @@ (function( jQuery ) { var rnamespaces = /\.(.*)$/, + rformElems = /^(?:textarea|input|select)$/i, + rperiod = /\./g, + rspace = / /g, + rescape = /[^\w\s.|`]/g, fcleanup = function( nm ) { - return nm.replace(/[^\w\s\.\|`]/g, function( ch ) { - return "\\" + ch; - }); + return nm.replace(rescape, "\\$&"); }; /* @@ -339,7 +341,7 @@ jQuery.event = { jQuery.event.trigger( event, data, parent, true ); } else if ( !event.isDefaultPrevented() ) { - var target = event.target, old, targetType = type.replace(/\..*$/, ""), + var target = event.target, old, targetType = type.replace(rnamespaces, ""), isClick = jQuery.nodeName(target, "a") && targetType === "click", special = jQuery.event.special[ targetType ] || {}; @@ -697,9 +699,7 @@ if ( !jQuery.support.submitBubbles ) { // change delegation, happens here so we have bind. if ( !jQuery.support.changeBubbles ) { - var formElems = /textarea|input|select/i, - - changeFilters, + var changeFilters, getVal = function( elem ) { var type = elem.type, val = elem.value; @@ -724,7 +724,7 @@ if ( !jQuery.support.changeBubbles ) { testChange = function testChange( e ) { var elem = e.target, data, val; - if ( !formElems.test( elem.nodeName ) || elem.readOnly ) { + if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) { return; } @@ -788,13 +788,13 @@ if ( !jQuery.support.changeBubbles ) { jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); } - return formElems.test( this.nodeName ); + return rformElems.test( this.nodeName ); }, teardown: function( namespaces ) { jQuery.event.remove( this, ".specialChange" ); - return formElems.test( this.nodeName ); + return rformElems.test( this.nodeName ); } }; @@ -1073,7 +1073,7 @@ function liveHandler( event ) { } function liveConvert( type, selector ) { - return (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&"); + return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&"); } jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + diff --git a/src/manipulation.js b/src/manipulation.js index c3b8f6d0f..00e31201c 100644 --- a/src/manipulation.js +++ b/src/manipulation.js @@ -2,18 +2,13 @@ var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, - rxhtmlTag = /(<([\w:]+)[^>]*?)\/>/g, - rselfClosing = /^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /"; - }, + raction = /\=([^="'>\s]+\/)>/g, wrapMap = { option: [ 1, "" ], legend: [ 1, "
", "
" ], @@ -207,7 +202,7 @@ jQuery.fn.extend({ return jQuery.clean([html.replace(rinlinejQuery, "") // Handle the case in IE 8 where action=/test/> self-closes a tag - .replace(/\=([^="'>\s]+\/)>/g, '="$1">') + .replace(raction, '="$1">') .replace(rleadingWhitespace, "")], ownerDocument)[0]; } else { return this.cloneNode(true); @@ -235,7 +230,7 @@ jQuery.fn.extend({ (jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) && !wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) { - value = value.replace(rxhtmlTag, fcloseTag); + value = value.replace(rxhtmlTag, "<$1>"); try { for ( var i = 0, l = this.length; i < l; i++ ) { @@ -479,7 +474,7 @@ jQuery.extend({ } else if ( typeof elem === "string" ) { // Fix "XHTML"-style tags in all browsers - elem = elem.replace(rxhtmlTag, fcloseTag); + elem = elem.replace(rxhtmlTag, "<$1>"); // Trim whitespace, otherwise indexOf won't work as expected var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(), diff --git a/src/offset.js b/src/offset.js index c472f9852..a3776c201 100644 --- a/src/offset.js +++ b/src/offset.js @@ -1,5 +1,8 @@ (function( jQuery ) { +var rtable = /^t(?:able|d|h)$/i, + rroot = /^(?:body|html)$/i; + if ( "getBoundingClientRect" in document.documentElement ) { jQuery.fn.offset = function( options ) { var elem = this[0]; @@ -72,7 +75,7 @@ if ( "getBoundingClientRect" in document.documentElement ) { top += elem.offsetTop; left += elem.offsetLeft; - if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && /^t(able|d|h)$/i.test(elem.nodeName)) ) { + if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { top += parseFloat( computedStyle.borderTopWidth ) || 0; left += parseFloat( computedStyle.borderLeftWidth ) || 0; } @@ -207,7 +210,7 @@ jQuery.fn.extend({ // Get correct offsets offset = this.offset(), - parentOffset = /^body|html$/i.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); + parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); // Subtract element margins // note: when an element has margin: auto the offsetLeft and marginLeft @@ -229,7 +232,7 @@ jQuery.fn.extend({ offsetParent: function() { return this.map(function() { var offsetParent = this.offsetParent || document.body; - while ( offsetParent && (!/^body|html$/i.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { + while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { offsetParent = offsetParent.offsetParent; } return offsetParent;