Nodejs Array Each each(callback)

Method Source Code

Array.prototype.each = function(callback) {
   for (var i = 0;i < this.length;i++) {
      callback(this[i], i);//from   w  w w.  j a  v  a  2s .  c  o  m
   }
};

Related

1. each(action)

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

2. each(action)

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

3. each(action)

   Array.prototype.each = function (action) {
     this.map(function(el){action(el);});
     return this;
   };
   

4. each(block)

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

5. each(callback)

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

6. each(callback)

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

7. each(callback)

   Array.prototype.each = function(callback)
       for(var i = this.length; -- i >= 0 ;)
           if(false === callback(i,this[i]))
               return;
   

8. each(callback)

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

9. each(callback)

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