Preventing Chinese characters in input with JavaScript

Question

I need to prevent the user input Chinese character. My code:

/^[^\u4E00-\u9FA5]^$/;

The result is , the input must be Chinese character input instead of prevent. Whats wrong with my code??

Note: It's generally preferred that code snippets are posted as text. To format text as a block of code, prefix each line with 4 spaces. The editor also has a `{}` button that can add the prefix to selected text. — Jonathan Lonowski, May 31 '13 at 04:22

score 3 · Accepted Answer · answered May 31 '13 at 04:23

3

Try

chiregex: /^[^\u4E00-\u9FA5]*$/

answered May 31 '13 at 04:23

Arun P Johny

what is the different between yours and `/^[\u4E00-\u9FA5]+$/` – user2210819 May 31 '13 at 06:30

1 Answers1