X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fcore.js;h=a7cbdc99cc69fd2650993ed21e4011c30c909f0d;hb=1e750a00e988b4738e4b47b923bd78dbaffa6fb8;hp=5ccf15875ce9f20ee16c80b5d17da37a42636bde;hpb=b7d4e0e46cb2cad6f400173cd09ce44d1b8ad04e;p=jquery.git diff --git a/src/core.js b/src/core.js index 5ccf158..a7cbdc9 100644 --- a/src/core.js +++ b/src/core.js @@ -31,17 +31,21 @@ var jQuery = function( selector, context ) { // Used for trimming whitespace rtrim = /^\s+|\s+$/g, + // Match a standalone tag + rsingleTag = /^<(\w+)\s*\/?>$/, + // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent.toLowerCase(), // Save a reference to some core methods toString = Object.prototype.toString, push = Array.prototype.push, - slice = Array.prototype.slice; + slice = Array.prototype.slice, + indexOf = Array.prototype.indexOf; jQuery.fn = jQuery.prototype = { init: function( selector, context ) { - var match, elem, ret; + var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) if ( !selector ) { @@ -70,7 +74,19 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(html) -> $(array) if ( match[1] ) { - selector = jQuery.clean( [ match[1] ], context ); + doc = (context ? context.ownerDocument || context : document); + + // If a single string is passed in and it's a single tag + // just do a createElement and skip the rest + ret = rsingleTag.exec( selector ); + + if ( ret ) { + selector = [ doc.createElement( ret[1] ) ]; + + } else { + ret = buildFragment( [ match[1] ], [ doc ] ); + selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes; + } // HANDLE: $("#id") } else { @@ -507,6 +523,12 @@ jQuery.extend({ } }); +if ( indexOf ) { + jQuery.inArray = function( elem, array ) { + return indexOf.call( array, elem ); + }; +} + // All jQuery objects should point back to these rootjQuery = jQuery(document);