如何使用正则表达式验证防止用户在输入中输入逗号？

Question

I have a regex that allows only a number or dot. Commas should be forbidden.

<input validator="/^\d{1,6}(\.\d{1,2})?$/" maxlength="11" validator-invoke="watch" 

This shows an error as expected, but what I actually want to achieve is to not even allow the user to enter a comma, or automatically delete the comma if the former is not possible.

I would like to implement this in either AngularJS, HTML, or vanilla JavaScript, but it needs to work for IE.

How can I accomplish this?

Answer 1

这可以解决在文本框中不包含任何逗号值的问题。

<input type="number"/>