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jquery core: removing needless 'else' and 'new' in $.fn.init.

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This commit is contained in:
Ariel Flesler 2008-05-06 22:36:30 +00:00
parent 46931d3146
commit 69d9abff2c
1 changed files with 8 additions and 13 deletions
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21
src/core.js
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@ -36,9 +36,9 @@ jQuery.fn = jQuery.prototype = {
this[0] = selector; this[0] = selector;
this.length = 1; this.length = 1;
return this; return this;
}
// Handle HTML strings // Handle HTML strings
} else if ( typeof selector == "string" ) { if ( typeof selector == "string" ) {
// Are we dealing with HTML string or an ID? // Are we dealing with HTML string or an ID?
var match = quickExpr.exec( selector ); var match = quickExpr.exec( selector );
@ -54,32 +54,27 @@ jQuery.fn = jQuery.prototype = {
var elem = document.getElementById( match[3] ); var elem = document.getElementById( match[3] );
// Make sure an element was located // Make sure an element was located
if ( elem ) if ( elem ){
// Handle the case where IE and Opera return items // Handle the case where IE and Opera return items
// by name instead of ID // by name instead of ID
if ( elem.id != match[3] ) if ( elem.id != match[3] )
return jQuery().find( selector ); return jQuery().find( selector );
// Otherwise, we inject the element directly into the jQuery object // Otherwise, we inject the element directly into the jQuery object
else { return jQuery( elem );
this[0] = elem; }
this.length = 1; selector = [];
return this;
}
else
selector = [];
} }
// HANDLE: $(expr, [context]) // HANDLE: $(expr, [context])
// (which is just equivalent to: $(content).find(expr) // (which is just equivalent to: $(content).find(expr)
} else } else
return new jQuery( context ).find( selector ); return jQuery( context ).find( selector );
// HANDLE: $(function) // HANDLE: $(function)
// Shortcut for document ready // Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) } else if ( jQuery.isFunction( selector ) )
return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector ); return jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
return this.setArray(jQuery.makeArray(selector)); return this.setArray(jQuery.makeArray(selector));
}, },