From 7c8f4d4e6059421778e124260bba3da1935b1d53 Mon Sep 17 00:00:00 2001 From: agusmakmun <summon.agus@gmail.com> Date: Tue, 26 Apr 2016 04:32:15 +0700 Subject: [PATCH] Add post --- ...script-validator-for-input-number.markdown | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) diff --git a/_posts/2016-04-26-javascript-validator-for-input-number.markdown b/_posts/2016-04-26-javascript-validator-for-input-number.markdown index e67aeba..0c04c16 100644 --- a/_posts/2016-04-26-javascript-validator-for-input-number.markdown +++ b/_posts/2016-04-26-javascript-validator-for-input-number.markdown @@ -6,23 +6,6 @@ categories: [others] --- This javascript will validate/allow the number only when event key is pressed. - -{% highlight html %} -<input id="id_price" type="number" min=0 /> -<script type="text/javascript"> -function isNumber(evt) { - evt = (evt) ? evt : window.event; - var charCode = (evt.which) ? evt.which : evt.keyCode; - if (charCode > 31 && (charCode < 48 || charCode > 57)) { - return false; - } - return true; -} -document.getElementById('id_price').setAttribute("onkeypress", "return isNumber(event)"); -</script> -{% endhighlight %} - - For example result of it: -<iframe width="100%" height="300" src="//jsfiddle.net/agaust/3qz105nn/embedded/html,result/dark/" allowfullscreen="allowfullscreen" frameborder="0"></iframe> \ No newline at end of file +<iframe width="100%" height="350" src="//jsfiddle.net/agaust/3qz105nn/embedded/html,result/dark/" allowfullscreen="allowfullscreen" frameborder="0"></iframe> \ No newline at end of file -- GitLab