I have this code for adding a keypress to a password. If capslock is on it will trigger. I got it from How do you tell if caps lock is on using JavaScript?
$("input[type='password']").keypress(function(e) {
var $warn = $(this).next(".capsWarn"); // handle the warning mssg
var kc = e.which; //get keycode
var isUp = (kc >= 65 && kc <= 90) ? true : false; // uppercase
var isLow = (kc >= 97 && kc <= 122) ? true : false; // lowercase
// event.shiftKey does not seem to be normalized by jQuery(?) for IE8-
var isShift = ( e.shiftKey ) ? e.shiftKey : ( (kc == 16) ? true : false ); // shift is pressed
// uppercase w/out shift or lowercase with shift == caps lock
if ( (isUp && !isShift) || (isLow && isShift) ) {
$warn.show();
} else {
$warn.hide();
}
}).after(capLock());
function capLock(e){
alert('CAPSLOCK is ON');
}
The original code has the message in a span
:
...}).after(<span class='capsWarn error' style='display:none;'>CAPSLOCK is ON</span>);
I wanted it to be an alert message but it is not performing as I expect it to. On load it should alert the message but even if the capslock
is on
it is not showing the alert.
How do I get it to detect the key and present the alert?