Nodejs Array Each each(callback)

Method Source Code

Array.prototype.each = function (callback) {
  for(var i=0; i<this.length; i++){
    if ( callback(this[i]) == false ){
      break;//from  w  ww  . j ava 2s .  c o  m
    }
  }
  return this;
};

Related

1. each(callback)

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

2. each(callback)

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

3. each(callback)

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

4. each(callback)

   Array.prototype.each = function(callback) {
       for (var i = 0 ; i < this.length ; i++ )
           callback(this[i]);
   Array.prototype.lastElement = function() {
       return (this.length === 0) ? undefined : this[this.length - 1];
   Array.prototype.verify = function(callback){ 
       var newArray = [];
   ...
   

5. each(callback)

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

6. each(cb)

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

7. each(cb)

   Array.prototype.each = function(cb) {
       for (var i = 0; i < this.length; i += 1) {
           cb(this[i], i)
   };
   function stringify(arr) {
       var ret = [];
       arr.each(function(el) {
           console.log(el);
   ...
   

8. each(cb, ctx)

   Array.prototype.each = function(cb, ctx) {
     for (var i = 0, l = this.length; i < l; i++) {
       if (cb.call((ctx === undefined) ? this[i] : ctx, i, this[i]) === false) {
         break;
   };
   

9. each(command)

   "use strict";
   Array.prototype.each = function(command){
     for(var i = 0; i < this.length; i++){
       command(this[i]);
     return this;
   };