Commit 7c8f4d4e authored by agusmakmun's avatar agusmakmun
Browse files

Add post

parent f27ae158
......@@ -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
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