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Javascript array functions
Posted on: November 13, 2008 at 12:00 AM

In this Tutorial we want to describe you a code that help you in understanding JavaScript array function, The code depicts that on loading a page invoke a function display ( ).

Javascript array functions

In this Tutorial we want to describe you a code that help you in understanding JavaScript array function, The code depicts that on loading a page invoke a function display ( ). The function includes an array variable that is used to instantiate an array. The array object hold the different element specified by array index from [0] -[5].The for loop execute and run the script till the length i is less than the length of an array. The document. write print the element of the array that it hold.

Method used-

1)array.splice(1,2) - This method remove and insert an element of array. This method remove the element from an array object from array[1],[2] index.

Finally the document. write print the list of element that an array object hold after delete an element.

function.html

000000"><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <title>Array Delete Element</title>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 <script>
 function display(){
 var array = new Array();
 array[0] = "Ajay";
 array[1] = "Bhanu";
 array[2] = "Komal";
 array[3] = "Rakesh";
 array[4] = "Santosh"
 array[5] = "Tanuj"
 document.write("Element of the array are ");
 document.write("____________________ ");

 for(i=0;i<array.length;i++){
 document.write("Element "+i+" : "+array[i]+" ");
 }

 array.splice(1,2);

 document.write(" After Delete Element ");
 document.write("______________________ ");

 for(i=0;i<array.length;i++){
 document.write("Element "+i+" : "+array[i]+" ");
 }
 }
 </script>
 </head>

 <body onload="display();">

 </body>
</html>

Output

Download code

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