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js电话号码验证方法

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Release： 2018-09-28 17:39:15
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JS电话号码验证是比较常的一种验证，下边给出一个JavaScript验证电话号码的小例子。国内固定电话都是七位或8位的数字组成的，还可以带有长途的区号。

一般家用电话号码，如果不带区号就是7位或者8位数字的长度，而区号就是3位或者4位数字和一横。所以，我们在编写验证代码可以通过两条正则表达式进行电话号码验证。

  电话号码验证  

  请输入电话号码：
Copy after login

家用电话号码JS验证：

以上就是本章的全部内容，更多相关教程请访问JavaScript视频教程！

Related labels：
javascript telephone number form validation verify
source：jb51.net
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