Verify that the form is Chinese through regular expressions
- 2020-03-30 01:49:14
- OfStack
The JavaScript form validates whether an input is in Chinese, and determines whether an input is in Chinese, using regular expressions.
//Check if it is in Chinese
function isChn(str){
var reg = /^[u4E00-u9FA5]+$/;
if(!reg.test(str)){
return false;
}
return true;
}