How to make “Enter” key in a textarea submit a form

Question

I have a chat that uses textarea instead of text for obvious reasons. This is why each time members hit ENTER they get a new line instead of sending the message. I would li

Answer 1

function KP()
{    
var x = event.keyCode;
   if(x==13)
        {
            // alert (x);
            document.message.submit();
        }
}

php

echo ''txt'';