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Adding elements to an array

We can add new element at the end of the array by using push() method. These added elements are added at the end of the array. This way array length increases. Here is the syntax to add elements to an array.
scripts.push("VBScript","Perl");
scripts is the array object.

This way we can add new elements to an existing array.

Here is the complete code.

<script type="text/javascript">
var scripts = new Array();
scripts[0] = "PHP";
scripts[1] = "ASP";
scripts[2] = "JavaScript";
scripts[3] = "HTML";
document.write(scripts.join(" <br> "));
document.write("<br>--Now after applying push()--<br>");
scripts.push("VBScript","Perl");
document.write(scripts.join(" <br> "));

</script>
Adding elements at the starting of an array by using unshift() method

The above code will add VBScript and Perl at the end of the array and display the full list.

We can add elements at any position of an array by using splice method

Found anything wrong or wants to improve the code by adding more features? Post your short comment here or use the Forum



Further readings
Declaring array in JavaScript
Displaying elements of an array by looping through
join():Displaying elements of an array using join() function
sort():Sorting of elements of an array using function
length:Length property to get the total number of elements in an array
reverse():Reversing the elements of an array
pop():Removeing last element of an array by using pop()
shift():Removeing first element of an array using shift()
push():Adding elements to array using push()
unshift():Adding elements to array using unshift()
splice():Add replace remove elements from an array using splice()
split():Creating array by splitting string variable
toString: To join all elements and create a string
concat: To join two or more arrays to a single array
slice: To return element from an array with starting and ending positions
Two Dimensional Array: Adding and displaying elements
searching for matching element inside an array by using indexOf function
All elements of the array separated by comma
searching from the end of the array for matching element by using lastindexOf function


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