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Added support for breaking in an object loop (Bug #2111).

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This commit is contained in:
John Resig
2008-01-14 20:06:34 +00:00
parent ff08982508
commit c39bd07cc9
2 changed files with 22 additions and 7 deletions
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14
src/core.js
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@@ -707,20 +707,22 @@ jQuery.extend({
// args is for internal usage only
each: function( object, callback, args ) {
if ( args ) {
if ( object.length == undefined )
if ( object.length == undefined ) {
for ( var name in object )
callback.apply( object[ name ], args );
else
if ( callback.apply( object[ name ], args ) === false )
break;
} else
for ( var i = 0, length = object.length; i < length; i++ )
if ( callback.apply( object[ i ], args ) === false )
break;
// A special, fast, case for the most common use of each
} else {
if ( object.length == undefined )
if ( object.length == undefined ) {
for ( var name in object )
callback.call( object[ name ], name, object[ name ] );
else
if ( callback.call( object[ name ], name, object[ name ] ) === false )
break;
} else
for ( var i = 0, length = object.length, value = object[0];
i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
}