I want to prevent that no one can select the page via Ctrl+A key press. no copy no paste through key bord.
please help.
Loading
Know the answer? Post it — somebody with the same question will find it here.
Sign in to answer this question
It is the same account you read, post and publish with — and you will come straight back to this page.
Gnanavel SekarPosted Mar 10, 2017, 3:22 AM
Ankit SakhiyaPosted Mar 10, 2017, 3:20 AM
{
//list all CTRL + key combinations you want to disable
var forbiddenKeys = new Array('a', 'n', 'c', 'x', 'v', 'j' , 'w');
var key;
var isCtrl;
if(window.event)
{
key = window.event.keyCode; //IE
if(window.event.ctrlKey)
isCtrl = true;
else
isCtrl = false;
}
else
{
key = e.which; //firefox
if(e.ctrlKey)
isCtrl = true;
else
isCtrl = false;
}
//if ctrl is pressed check if other key is in forbidenKeys array
if(isCtrl)
{
for(i=0; i
{
//case-insensitive comparation
if(forbiddenKeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase())
{
alert('Key combination CTRL + '+String.fromCharCode(key) +' has been disabled.');
return false;
}
}
}
return true;