10 examples of 'jquery foreach loop' in JavaScript

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79function forEach(array, callback, scope) {
80 for (var i = 0; i < array.length; i++) {
81 callback.call(scope, i, array[i]); // passes back stuff we need
82 }
83}
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389function forEach (array, callback, thisObj)
390 {
391 for (var i=0; i<array.length; i++)
392 {
393 if (array.hasOwnProperty(i))
394 {
395 callback.call(thisObj, array[i], i, array);
396 }
397 }
398}
11function forEach(array, callback, scope, splice) {
12 for (var all = [].concat(array), index = 0, length = all.length; index < length; ++index) {
13 if (splice) {
14 array.splice(index, 1);
15 }
16
17 callback.call(scope, all[index], index, array, scope);
18 }
19}
66function jQueryGenericLoop (elements, cache) {
67 $.each( cache, function ( key, val ) {
68 if ( val.handle ) {
69 jQueryGeneric(elements, val, val.handle.elem);
70 }
71 } );
72}
6function forEach(arr, callback, thisObj) {
7 if (arr == null) {
8 return;
9 }
10 var i = -1,
11 n = arr.length;
12 while (++i < n) {
13 // we iterate over sparse items since there is no way to make it
14 // work properly on IE 7-8. see #64
15 if ( callback.call(thisObj, arr[i], i, arr) === false ) {
16 break;
17 }
18 }
19}
9function _Array_forEach(array, block, context) {
10 if (array == null) return;
11 //对String进行特殊处理
12 if(typeof array == 'string'){
13 array = array.split('');
14 }
15 var i = 0,length = array.length;
16 for (;i < length && block.call(context, array[i], (i+1), array)!==false; i++) {}
17};
782function forEach(callback, context){
783 var index = 0,
784 self = this;
785 mforEach(unwrap(this), function(key){
786 call(callback, this, key, index++, self);
787 }, context);
788}
35function foreach(arr, fn) {
36 if (!arr) return;
37
38 if (arr instanceof Array) {
39 for (var i=0; i<arr.length; i++) {
40 fn(arr[i], i);
41 }
42 } else {
43 for (attr in arr) {
44 fn(arr[attr], attr);
45 }
46 }
47}
25function forEach(object, callback, context) {
26 var index, length;
27 if (object.length) {
28 if (Array.prototype.forEach) {
29 Array.prototype.forEach.call(object, callback, context);
30 } else {
31 for (index = 0, length = object.length; index < length; index += 1) {
32 callback.call(context || this, object[index], index, object);
33 }
34 }
35 } else {
36 for (index in object) {
37 if (object.hasOwnProperty(index)) {
38 callback.call(context || this, object[index], index, object);
39 }
40 }
41 }
42}
77function iterate(index, array, result) {
78 if (index >= array.length) {
79 return result;
80 } else return callback(array[index], index).then(function (res) {
81 result.push(res);
82 return iterate(index + 1, array, result);
83 });
84}

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