Nodejs Array Each each(iterationFunction)

Method Source Code

Array.prototype.each = function(iterationFunction) {
    this.eachIndex(function(element, index) {
        iterationFunction(element);/*from  w w w .ja va 2s  .  c  om*/
    });
};

Related

1. each(func)

   Array.prototype.each = function(func) {
     function each(array, func) {
     for (var i=0; i<array.length; ++i) {
       func.call(array[i], i);
    each(this, func); 
   };
   

2. each(func)

   Array.prototype.each = function (func) {
     var arr = this;
     for (var i = 0; i < arr.length; i++) {
       func(arr[i]);
   

3. each(func)

   Array.prototype.each = function(func) {
     for(var i = 0; i < this.length; i++)
       func(this[i]);
   

4. each(func, scope)

   Array.prototype.each = function(func, scope) {
       for (var index = 0; index < this.length; index++) {
           func.call(scope || this, this[index]);
   };
   

5. each(handler, context)

   Array.prototype.each = function (handler, context) {
       var size = this.length
       if (typeof context == "undefined") context = this
       for (var i = 0; i < size; i++) {
           if (handler.call(context, this[i], i) == false) break
   

6. each(iterator)

   Array.prototype.each = function(iterator) {
     for(var i = 0; i < this.length; i++) {
       iterator(this[i], i);
   

7. each(iterator, context)

   Array.prototype.each = function(iterator, context)
     for(var i = 0, length = this.length >>> 0; i < length; i++)
       if(i in this)
         if(iterator.call(context, this[i], i, this) === false)
           return;
   

8. each(length, callback)

   Array.prototype.each = function(length, callback) {
     if (typeof length == 'function') {
       callback = length;
       length = this.length;
     for (var i=0; i < length; i++) {
       callback(this[i]);
   };
   ...
   

9. each(method)

   Array.prototype.each = function(method) {
     for (var i = 0; i < this.length; i++) {
       this[i][method]()