Created
February 12, 2016 07:10
-
-
Save m4tlch/5e3f2aa3670daa7d788d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<input onkeyup="value=value.replace(/[^0-9\.]/g,'')" /> | |
<input onblur="if(value.match(/[^0-9\.]/)) raise_alert(this)" /> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment