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Optimize jQuery() for the case $("TAG").

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This commit is contained in:
John Resig 2009-09-08 04:26:47 +00:00
parent 1e750a00e9
commit 4ea4fad090
1 changed files with 4 additions and 0 deletions
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4
src/core.js
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@ -109,6 +109,10 @@ jQuery.fn = jQuery.prototype = {
return this; return this;
} }
// HANDLE: $("TAG")
} else if ( !context && /^\w+$/.test( selector ) ) {
selector = document.getElementsByTagName( selector );
// HANDLE: $(expr, $(...)) // HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) { } else if ( !context || context.jquery ) {
return (context || rootjQuery).find( selector ); return (context || rootjQuery).find( selector );