Nodejs Array Append Item add(a2)

Method Source Code

Array.prototype.add = function(a2) {
  var l1 = this.length;
  var l2 = a2.length;
  var len = (l1 < l2 ? l1 : l2);
  var result = new Array(len);

  for (var i = 0; i < len; i++) {
    result[i] = this[i] + a2[i];/*  w w w .  j  av a2  s .co m*/
  }
  return result;
}

Related

1. append(obj,nodup)

   Array.prototype.append=function(obj,nodup){
     if (!(nodup && this.contains(obj))){
       this[this.length]=obj;
   

2. appendUniqueObj(oneItem)

   Array.prototype.appendUniqueObj = function(oneItem)
     if (!this.contains(oneItem))
       this[this.length] = oneItem;
   

3. append_all(from)

   Array.prototype.append_all=function(from) {
     for(var i=0;i<from.length;i++) {
       this.append(from[i]);
     return this;
   

4. Append( arr )

   Array.prototype.Append = function( arr )
       for ( var i = 0; i < arr.length; i++ )
           this.push( arr[ i ] );
   };
   

5. AddItem( item )

   Array.prototype.AddItem = function( item )
     var i = this.length ;
     this[ i ] = item ;
     return i ;
   

6. add(e)

   Array.prototype.add = function (e) {
       this.push(e);
   };
   

7. add(el)

   Array.prototype.add = function(el) {
     this.push(el);
     return this;
   };
   

8. add(el)

   Array.prototype.add = function (el) {
       var index = this.indexOf(el);
       if (index == -1) {
           this.push(el);
   };
   Array.prototype.remove = function (el) {
       var index = this.indexOf(el);
       if (index > -1) {
   ...
   

9. add(element)

   Array.prototype.add = function(element) {
     var newSize = this.push(element);
     return newSize-1;