document.getElementById('btnid').disabled is not working in firefox and chrome

Question

I\'m using JavaScript for disabling a button. Works fine in IE but not in FireFox and chrome, here is the script what I\'m working on:

function disbtn(e) { 
         


        

Answer 1

Some time some javascript functions does not work on some specific browser. I would suggest you to start using JQuery, which gives you normalized JS, taking care of different browser requirement

$('#btn1').each(function(){
    this.disabled = false;
});