Nodejs Array Append Item add(element)

Method Source Code

/**//w  w  w . j a va  2 s.  c  o  m
 * Adds the element to the array.
 *
 * @param element the element to add.
 * @return the index of the element.
 */
Array.prototype.add = function(element) {
  var newSize = this.push(element);

  return newSize-1;
}

Related

1. AddItem( item )

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

2. add(a2)

   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];
     return result;
   ...
   

3. add(e)

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

4. add(el)

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

5. 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) {
   ...
   

6. add(elemento,duplicado)

   Array.prototype.add = function(elemento,duplicado) {
     if(duplicado===false){
       for (var i = 0; i < this.length; i++) {
         if(this[i]===elemento)
           return;
     this[this.length] = elemento;
   

7. add(index, element)

   Array.prototype.add = function(index, element) {
     if (arguments.length == 2) {
       this.splice(index, 0, element);
     } else {
       this.push(index);
   };
   

8. add(index, item)

   Array.prototype.add = function(index, item){
     if (item === undefined){
       item = index;
       index = 0;
     while (index > this.length){
       this.push(undefined);
     this.splice(index, 0, item);
   ...
   

9. add(item)

   var SEP = ',';
   Array.prototype.add = function(item) {
       for ( var i = 0; i < this.length; i++) {
           if (this[i] === item) {
               return this;
       this[this.length] = item;
       return this;
   ...