Nodejs Array Each each(callback)

Here you can find the source of each(callback)

Method Source Code

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);/*from  w ww . j  a v  a 2  s. com*/
    }
}

Related

  1. each(callback)
    Array.prototype.each = function(callback){
      if(!callback) return;
      for(var i = 0; i < this.length; i++){
        callback(this[i]);
    
  2. each(callback)
    Array.prototype.each = function(callback)
        for(var i = this.length; -- i >= 0 ;)
            if(false === callback(i,this[i]))
                return;
    
  3. 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++;
    
  4. each(callback)
    Array.prototype.each = function(callback) {
      for (var i = 0;i < this.length;i++) {
        callback(this[i], i);
    };
    
  5. each(callback)
    Array.prototype.each = function(callback) {
      for(var i = 0, l = this.length; i < l; i++) {
        callback(i, this[i]);
      return this;
    
  6. each(callback)
    Array.prototype.each = function (callback) {
      for (var i = 0; i < this.length; i++) {
        callback(this[i]);
      return this;
    };
    
  7. 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 = [];
    ...
    
  8. 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);
    };
    
  9. each(callback)
    Array.prototype.each = function (callback) {
      for(var i=0; i<this.length; i++){
        if ( callback(this[i]) == false ){
          break;
      return this;
    };