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通过正则表达式实现表单验证是否为中文_javascript技巧

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Release： 2016-05-16 16:59:41
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JavaScript表单验证是否为中文，判断一个输入量是否为中文，通过正则表达式实现。

复制代码代码如下:

// 检查是否为中文
function isChn(str){
var reg = /^[u4E00-u9FA5]+$/;
if(!reg.test(str)){
return false;
}
return true;
}
Related labels：
Chinese form validation
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