Disable browser's back button

Question

How to disable browser\'s BACK Button (across browsers)?

Answer 1

I was searching for the same question and I found following code on a site. Thought to share it here:

function noBack()
{
   window.history.forward()
}
noBack();
window.onload = noBack;
window.onpageshow = function(evt){ if(evt.persisted) noBack(); }
window.onunload = function(){ void(0); }

However as noted by above users, this is never a good practice and should be avoided for all reasons.