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Code Issues Wiki Activity

extending input validator functionality

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This commit is contained in:
cTn 2014-01-29 20:22:14 +01:00
parent 51066a1962
commit d491c96574
1 changed files with 13 additions and 0 deletions
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13
main.js
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@ -104,6 +104,8 @@ $(document).ready(function() {
$("#content").on('keydown', 'input[type="number"]', function(e) {
// 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
} else if(e.keyCode == 109 || e.keyCode == 189) { // minus on numpad and in standard keyboard
} else if (e.keyCode == 8 || e.keyCode == 46) { // backspace and delete
} else if (e.keyCode == 190 || e.keyCode == 110) { // allow and decimal point
} else if ((e.keyCode >= 37 && e.keyCode <= 40) || e.keyCode == 13) { // allow arrows, enter
} else {
@ -140,6 +142,17 @@ $(document).ready(function() {
element.val(element.data('previousValue'));
}
}
// if step is set and is float and value is int, convert to float, keep decimal places in float according to step *experimental*
if (!isNaN(step) && step % 1 !== 0) {
var decimal_places = String(step).split('.')[1].length;
if (val % 1 === 0) {
element.val(val.toFixed(decimal_places));
} else if (String(val).split('.')[1].length != decimal_places) {
element.val(val.toFixed(decimal_places));
}
}
});
});