Basic JavaScript Question:
Download Questions PDF

How to create arrays in JavaScript?

Answers:

We can declare an array like this
var scripts = new Array()
We can add elements to this array like this

scripts[0] = " PHP"
scripts[1] = " ASP"
scripts[2] = " JavaScript"
scripts[3] = " HTML"

Now our array scripts have 4 elements inside it and we can print or access them by using their index number. Note that index number starts from 0. To get the third element of the array we have to use the index number 2. Here is the way to get the third element of an array.
document.write(scripts[2])
We also can create an array like this
var no_array = new Array(21, 22, 23, 24, 25)


The better and suggested way is

var myArray = [];

Download JavaScript Interview Questions And Answers PDF

Previous QuestionNext Question
How do you convert numbers between different bases in JavaScript?How do you target a specific frame from a hyperlink in JavaScript?