jQuery uses regular expressions to verify mobile phone numbers, ID numbers, and how to write Chinese names? -PHP Chinese website Q&A-How to use jQuery to verify mobile phone number, ID number, and Chinese name using regular expressions? -PHP Chinese website Q&A
jQuery uses regular expressions to verify mobile phone numbers, ID numbers, and how to write Chinese names? -PHP Chinese website Q&A-How to use jQuery to verify mobile phone number, ID number, and Chinese name using regular expressions? -PHP Chinese website Q&A
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数字判断方法:isNaN()函数
test()方法 判断字符串中是否匹配到正则表达式内容,返回的是boolean值 ( true / false )