Hi there,
I want to be able to prevent certain characters being entered into a textbox with javascript. I currently have the below. keycode a is 65 but when I enter a in my textboxt it doesn't get suppressed
function IsFirstName(e) {
if (e.which != 65) {
e.preventDefault();
}
}
I'm only doing the letter a right now as a proof of concept before writing the correct keycode logic I require. This fucntion is being run on the onkeyup event.
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