在Javascript中验证(澳大利亚)电话号码

时间:2013-03-24 06:29:23

标签: javascript regex forms validation

我需要在JavaScript中验证澳大利亚电话号码(例如02[3-9]\d{7}07[3-9]\d{7}04[\d]{8})。

要求:

  • 必须是10位数
  • 没有逗号
  • 没有破折号
  • 前面没有+
  • 必须以0
  • 开头

目前我可以验证必填字段和电子邮件地址,但我想添加电话号码验证。

<html>
<head>

<script type="text/javascript">
function validateForm() {
 var x=document.forms["form3"]["name"].value;
 if (x==null || x=="") {
   alert("Name must be filled out");
   return false;
 }
 var s=document.forms["form3"]["phone"].value;
 if (s==null || s=="") {
   alert("Please Enter your Phone or Mobile Number - Preferably Phone Number");
   return false;
 }
 var s=document.forms["form3"]["email"].value;
 if (s==null || s=="") {
   alert("Please Enter a valid email address");
   return false;
 }
 var k=document.forms["form3"]["email"].value;
 var atpos=k.indexOf("@");
 var dotpos=k.lastIndexOf(".");
 if (atpos<1 || dotpos<atpos+2 || dotpos+2>=k.length) {
   alert("Email Address is Not Valid. Please provide your correct email address.");
   return false;
 }
}
</script>
</head> 
<body>

<form action="/thank-you.php" name="form3" method="post" onsubmit="return validateForm();" >
Your name* <input type="text" name="name" />    
Phone number* <input type="text" name="phone" />
Email* <input type="text" name="email" />
<input type="submit" value="sumbit" name="submit" class="button" onclick="javascript:return validateMyForm();" /><input type="reset" value="Reset" class="resetbutton" />
</form>

</body> 
</html>

有人可以帮忙吗?

4 个答案:

答案 0 :(得分:9)

这是我要推荐的正则表达式

var pattern = /^0[0-8]\d{8}$/g;

因此输入必须以0开头,后跟一个数字,它必须是0-8之间的一个。然后它必须有8个数字。

有效的电话号码示例:

0010293999(ok)

0110293999(ok)

0210293999(ok)

0910293999(不是)

//实施

 ........
 var phoneNumber =document.forms["form3"]["phone"].value;
 var phonePattern = /^0[0-8]\d{8}$/g;
 //phone number is not valid. Please notice that you don't need to check if it's empty or null since Regex checks it for you anyways
 if (!phoneNumber.test(phonePattern))
   {
   alert("Please Enter your Phone or Mobile Number - Preferably Phone Number");
   return false;
   }
 ..........

----编辑

........
     var phoneNumber =document.forms["form3"]["phone"].value;
     var phonePattern = /^0[0-8]\d{8}$/g;
     //phone number is not valid. Please notice that you don't need to check if it's empty or null since Regex checks it for you anyways
     if (!phonePattern.test(phoneNumber))
       {
       alert("Please Enter your Phone or Mobile Number - Preferably Phone Number");
       return false;
       }
     ..........

答案 1 :(得分:4)

感谢Paul Ferrett为此(php不是js,但正则表达式应该翻译):

<?php
function validate_phone($number) {
  $number = preg_replace('/[^\d]/', '', $number);
  return preg_match('/^(0(2|3|4|7|8))?\d{8}$/', $number)
    || preg_match('/^1(3|8)00\d{6}$/', $number)
    || preg_match('/^13\d{4}$/', $number);
}

NB:“麻省理工学院许可证”

答案 2 :(得分:0)

查看Javascript RegExp Object和RegExp test()方法。

var patt = /04[\d]{8}/g; // Shorthand for RegExp object

var phoneNumber1 = '0412345678';
var result1 = patt.test(phoneNumber1); // result1 is true

var phoneNumber2 = 'abc';
var result2 = patt.test(phoneNumber2); // result2 is false

答案 3 :(得分:0)

您也可以使用所需的模式。

我之前从未使用它,但它看起来像这样:

<input type="text" 
  id="phoneNumber"
  title="Phone numbers must be 10 digits and start with 0." 
  required pattern="0[::digit::]{10}"
/>

// It's late, no idea if that's a valid regex or if works with POSIX.

有关详细信息,请参阅此html5rocks文章: http://www.html5rocks.com/en/tutorials/forms/html5forms/#toc-validation