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pretty whitelist keycode approach

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cTn 2014-07-17 00:28:01 +02:00
parent 9b4a6ad08e
commit ee70afb12e
1 changed files with 9 additions and 9 deletions
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18
main.js
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@ -178,15 +178,15 @@ $(document).ready(function() {
$("#content").on('keydown', 'input[type="number"]', function(e) { $("#content").on('keydown', 'input[type="number"]', function(e) {
// whitelist all that we need for numeric control // whitelist all that we need for numeric control
if ((e.keyCode >= 96 && e.keyCode <= 105) || (e.keyCode >= 48 && e.keyCode <= 57)) { // allow numpad and standard number keypad var whitelist = [
} else if (e.keyCode == 109 || e.keyCode == 189) { // minus on numpad and in standard keyboard 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, // numpad and standard number keypad
} else if (e.keyCode == 8 || e.keyCode == 46 || e.keyCode == 9) { // backspace, delete, tab 109, 189, // minus on numpad and in standard keyboard
} else if (e.keyCode == 190 || e.keyCode == 110) { // allow and decimal point 8, 46, 9, // backspace, delete, tab
} else if ((e.keyCode >= 37 && e.keyCode <= 40) || e.keyCode == 13) { // allow arrows, enter 190, 110, // decimal point
} else { 37, 38, 39, 40, 13 // arrows and enter
// block everything else ];
e.preventDefault();
} if (whitelist.indexOf(e.keyCode) == -1) e.preventDefault();
}); });
$("#content").on('change', 'input[type="number"]', function() { $("#content").on('change', 'input[type="number"]', function() {