diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core.js | 31 | ||||
| -rw-r--r-- | src/traversing.js | 5 |
2 files changed, 29 insertions, 7 deletions
diff --git a/src/core.js b/src/core.js index 4361577e2..0bf0cb4b7 100644 --- a/src/core.js +++ b/src/core.js @@ -3,7 +3,7 @@ var jQuery = (function() { // Define a local copy of jQuery var jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init( selector, context ); + return new jQuery.fn.init( selector, context, rootjQuery ); }, // Map over jQuery in case of overwrite @@ -78,7 +78,8 @@ var jQuery = function( selector, context ) { class2type = {}; jQuery.fn = jQuery.prototype = { - init: function( selector, context ) { + constructor: jQuery, + init: function( selector, context, rootjQuery ) { var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) @@ -112,6 +113,7 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(html) -> $(array) if ( match[1] ) { + context = context instanceof jQuery ? context[0] : context; doc = (context ? context.ownerDocument || context : document); // If a single string is passed in and it's a single tag @@ -171,7 +173,7 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { - return jQuery( context ).find( selector ); + return this.constructor( context ).find( selector ); } // HANDLE: $(function) @@ -222,7 +224,7 @@ jQuery.fn = jQuery.prototype = { // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set - var ret = jQuery(); + var ret = this.constructor(); if ( jQuery.isArray( elems ) ) { push.apply( ret, elems ); @@ -287,7 +289,7 @@ jQuery.fn = jQuery.prototype = { }, end: function() { - return this.prevObject || jQuery(null); + return this.prevObject || this.constructor(null); }, // For internal use only. @@ -960,6 +962,25 @@ jQuery.extend({ return { browser: match[1] || "", version: match[2] || "0" }; }, + subclass: function(){ + function jQuerySubclass( selector, context ) { + return new jQuerySubclass.fn.init( selector, context ); + } + jQuerySubclass.superclass = this; + jQuerySubclass.fn = jQuerySubclass.prototype = this(); + jQuerySubclass.fn.constructor = jQuerySubclass; + jQuerySubclass.subclass = this.subclass; + jQuerySubclass.fn.init = function init( selector, context ) { + if (context && context instanceof jQuery && !(context instanceof jQuerySubclass)){ + context = jQuerySubclass(context); + } + return jQuery.fn.init.call( this, selector, context, rootjQuerySubclass ); + }; + jQuerySubclass.fn.init.prototype = jQuerySubclass.fn; + var rootjQuerySubclass = jQuerySubclass(document); + return jQuerySubclass; + }, + browser: {} }); diff --git a/src/traversing.js b/src/traversing.js index e169be084..b36ce3db8 100644 --- a/src/traversing.js +++ b/src/traversing.js @@ -203,7 +203,8 @@ jQuery.each({ } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ); + var ret = jQuery.map( this, fn, until ), + args = slice.call(arguments); if ( !runtil.test( name ) ) { selector = until; @@ -219,7 +220,7 @@ jQuery.each({ ret = ret.reverse(); } - return this.pushStack( ret, name, slice.call(arguments).join(",") ); + return this.pushStack( ret, name, args.join(",") ); }; }); |