JavaScript - Array push() Method


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Description

Javascript array push() method appends the given element(s) in the last of the array and returns the length of the new array.

Syntax

Its syntax is as follows −

array.push(element1, ..., elementN);

Parameter Details

element1, ..., elementN: The elements to add to the end of the array.

Return Value

Returns the length of the new array.

Example

Try the following example.

<html>
   <head>
      <title>JavaScript Array push Method</title>
   </head>
   
   <body>
   
      <script type="text/javascript">
         var numbers = new Array(1, 4, 9);
         
         var length = numbers.push(10);
         document.write("new numbers is : " + numbers ); 
         
         length = numbers.push(20);
         document.write("<br />new numbers is : " + numbers ); 
      </script>
      
   </body>
</html>

Output

new numbers is : 1,4,9,10
new numbers is : 1,4,9,10,20 

javascript_arrays_object.htm

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