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
<!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("<b>Element of the array are</b><br>");
document.write("____________________<br>");
for(i=0;i<array.length;i++){
document.write("Element "+i+" : "+array[i]+"<br>");
}
array.splice(1,2);
document.write("<br><b>After Delete Element</b><br>");
document.write("______________________<br>");
for(i=0;i<array.length;i++){
document.write("Element "+i+" : "+array[i]+"<br>");
}
}
</script>
</head>
<body onload="display();">
</body>
</html>
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Output
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