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Core: change jQuery.each and jQuery#each signatures

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(cherry-picked from 2380028ec4)
Fixes gh-2090
Closes gh-2097
This commit is contained in:
Oleg Gaidarenko 2015-02-17 10:09:54 +03:00
parent 08777336be
commit 7cd9a36322
1 changed files with 10 additions and 31 deletions
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41
src/core.js
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@ -73,10 +73,8 @@ jQuery.fn = jQuery.prototype = {
}, },
// Execute a callback for every element in the matched set. // Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is each: function( callback ) {
// only used internally.) return jQuery.each( this, callback );
each: function( callback, args ) {
return jQuery.each( this, callback, args );
}, },
map: function( callback ) { map: function( callback ) {
@ -295,40 +293,21 @@ jQuery.extend({
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
}, },
// args is for internal usage only each: function( obj, callback ) {
each: function( obj, callback, args ) {
var i = 0, var i = 0,
length = obj.length, length = obj.length,
isArray = isArraylike( obj ); isArray = isArraylike( obj );
if ( args ) { if ( isArray ) {
if ( isArray ) { for ( ; i < length; i++ ) {
for ( ; i < length; i++ ) { if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
if ( callback.apply( obj[ i ], args ) === false ) { break;
break;
}
}
} else {
for ( i in obj ) {
if ( callback.apply( obj[ i ], args ) === false ) {
break;
}
} }
} }
// A special, fast, case for the most common use of each
} else { } else {
if ( isArray ) { for ( i in obj ) {
for ( ; i < length; i++ ) { if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { break;
break;
}
}
} else {
for ( i in obj ) {
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
break;
}
} }
} }
} }