How to hide data in javascript

Question

he is a big problem of JavaScript can you sole this problem ?

Answer 1

if the data you are refering to are html elements, you can do:

var el = document.getElementById('element');
el.style.display = 'none';

Here 'element' is the id of the element you want to hide.

Answer 2

If you mean by creating private variables.

You can read on closures. It is a way through which data-hiding can be achieved.

Answer 3

Please write your question clearly so that everyone can understand what the problem is.

Answer 4

You mean [native code]?

Answer 5

you don't have to keep the is code in the html. you can include it using <script src="yourcode.js"> so users won't see your code. if it's what you want to do.