Created
January 16, 2014 02:17
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Keypress Validation
ALLOW CHARACTERS: a..z A..Z 0..9 - _ . , @ Reference keycode table: http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes
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$('input').bind('keypress', function(e) {// Kami.2013.12.24.10:57 Allow only letters, numbers, and @ , . - _ | |
var allowedCode = [8, 13, 32, 44, 45, 46, 95]; | |
var charCode = (e.charCode) ? e.charCode : ((e.keyCode) ? e.keyCode : | |
((e.which) ? e.which : 0)); | |
if (charCode > 31 && (charCode < 64 || charCode > 90) && | |
(charCode < 97 || charCode > 122) && | |
(charCode < 48 || charCode > 57) && | |
(allowedCode.indexOf(charCode) == -1)) { | |
e.preventDefault(); | |
$('.alert-box.onerror').html('<h3>ALLOW CHARACTERS: a..z A..Z 0..9 - _ . , @</h3>').fadeIn(); | |
return false; | |
} | |
}); |
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Nice cheers :) I removed 32 from allowed array for spaces 👍