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prevent NaN fixes usability glitch

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deleting content of input field results in not useable UI
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s72785 2015-05-29 00:06:19 +02:00
parent 58d7a3c443
commit 8155a49cf7
1 changed files with 1 additions and 1 deletions
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static/js/crementing.js
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@ -8,5 +8,5 @@ calling like
*/ */
function crmnt( e, i ) { /* read: in-/decrement ( dom-element, signed-integer ) */ function crmnt( e, i ) { /* read: in-/decrement ( dom-element, signed-integer ) */
var d = parseInt( e.value ) + i; var d = parseInt( e.value ) + i;
e.value = ( d <= 0 )? 0 : d; e.value = ( d <= 0 || isNaN(d) )? 0 : d;
} }