Nodejs Array Each each(f)

Method Source Code

Array.prototype.each = function(f) {
   for (var i = 0; i < this.length; ++i) {
      f(this[i]);/*  ww w  .j a  va 2  s.c  om*/
   }
   return this;
}

Related

1. each(f)

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

2. each(f)

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

3. each(f)

   Array.create = function(f, count) {
       var arr = [];
       for (var i = 0; i < count; ++i) {
           arr.push(f(i));
       return arr;
   Array.prototype.each = function(f) {
       for (var i = 0; i < this.length; i += 1) {
   ...
   

4. each(f)

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

5. each(f)

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

6. each(f, callback)

   var crypto = require('crypto')
   var http = require('http');
   Array.prototype.each = function(f, callback) {
       for (var i = 0, l = this.length; i < l; i++) {
           f(this[i]);
       if (callback) callback();
   Array.prototype.asyncEach = function(f, callback, i) {
   ...
   

7. each(f,r)

   Array.prototype.each = function(f,r){
     if(r===-1){
       for(var i=this.length-1;i>=0;i--)f(this[i],i);
     }else{
       for(var i=0,l=this.length;i<l;i++)f(this[i],i);
   };
   

8. each(fn)

   Array.prototype.each = function(fn) {
       if (!fn) return false;
       for(let i = 0, len = this.length; i < len; i++) {
           if (fn(this[i], i) === false) return false;
   

9. each(fn)

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