provide me jquery code on keypress

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jQuery

can anybody please provide me jquery code on keypress

on following keys

a-z,A-Z,/ - _

Posted 31-Mar-14 21:32pm

Member 9425683

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Sampath Lokuge 1-Apr-14 3:36am

Can you give more info about your situation ?

3 solutions

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Peter Leow · Answer 1 · 2014-03-31T22:08:00

Try this:

XML

<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $("input").keypress(function(event){

       //KeyCode 65-90 is A-Z
       //KeyCode 97-122 is a-z

    if((event.which >= 65 && event.which <= 90) ||
         (event.which >= 97 && event.which <= 122) ||
         (event.which == 45) ||  // -
         (event.which == 47) ||  // /
         (event.which == 95))    // _
    {
        return true;
    }else{
        return false;
    }
  });
});
</script>
</script>
</head>
<body>
<input type='text' />
</body>
</html>

hoangcute9x · Answer 2 · 2014-03-31T22:02:00

Solution 1

$( "#target" ).keypress(function( event ) {
console.log(event.keyCode);
}

Keycode for:
+ a-z: 97-122
+ A-Z: 65-90
/ : 47
- : 45
_ : 95

Posted 31-Mar-14 22:02pm

hoangcute9x

Rakesh Meel · Answer 3 · 2014-03-31T22:42:00

Solution 3

visit here............

Jquery onKeyPress Event[^]

Posted 31-Mar-14 22:42pm

Rakesh Meel