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Regular verification formula for mobile phone number

php中世界最好的语言
php中世界最好的语言Original
2018-03-15 11:35:092455browse

This time I will bring you the regular verification formula for mobile phone numbers. What are the precautions when using the regular verification formula for mobile phone numbers? The following is a practical case, let’s take a look.

Let’s take a look at the running effect first (you can delete it continuously when deletes ):

Specific code:

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  <input type="text" id="inp">
  <script src="jquery-1.12.3.min.js"></script>
  <script>
    $(function(){
      $("#inp").keyup(function(){
      /*
      手机号验证时:
       var pattern = /^1[3|4|5|7|8]\d{1}\s\d{4}\s\d{4}$/;
      pattern.test(str);
      */
        _self = $(this);
        if(_self.val().length == 3 || _self.val().length == 8){
          var str = _self.val()+" ";
          _self.val(str);
        }
      });
    });
  </script>
</body>
</html>

# I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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