Nodejs Array Push push(elem)

Method Source Code

Array.prototype.push = function(elem) {
   this[this.length] = elem;//from   ww  w. j  av  a  2  s.com
   
   return ++this.length;
};

Related

1. push()

   if (!Array.prototype.push) {
   Array.prototype.push = function () {
       var i, iLen;
       for (i = 0, iLen = arguments.length; i < iLen; ++i) {
           this[this.length] = arguments[i];
   };
   

2. push()

   var a = ['a', 'b', 'c'];
   var b = ['x', 'y', 'z'];
   var c = a.push(b, true);
   console.log("a : " + a); 
   console.log("c : " + c); 
   Array.prototype.push = function () {
       this.splice.apply(
           this,
           [this.length, 0].concat(Array.prototype.slice.apply(arguments))
   ...
   

3. push()

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

4. push()

   Array.prototype.push = function()
     for (var i = 0; i < arguments.length; i++)
       this[this.length] = arguments[i];
     return arguments[i - 1];
   };
   

5. push(data)

   Array.prototype.push = function(data) {
     this[this.length] = data;
     return this.length;
   };
   

6. push(value)

   function Array() {
     this.length = 0
   Array.prototype.push = function(value) {
     this[this.length] = value
     this.length += 1
   Array.prototype.pop = function() {
     if (this.length > 0) {
   ...
   

7. push16(aWord)

   Array.prototype.push16 = function (aWord) {
      this.push((aWord >> 8) & 0xFF,
                (aWord     ) & 0xFF);
   };
   

8. push16(num)

   Array.prototype.push16 = function (num) {
       this.push((num >> 8) & 0xFF,
                 (num     ) & 0xFF  );
   };
   

9. push16(val)

   Array.prototype.push16 = function(val) {
     this.push(0x00FF & val);
     this.push(val >> 8);
     return this;
   };