js正则校验电话号码
时间: 2023-10-10 20:13:27 浏览: 63
在JavaScript中,可以使用正则表达式来校验电话号码。有多种方式可以实现这个功能。
一种方式是使用RegExp对象,通过调用RegExp的test方法来判断电话号码是否符合指定的正则表达式。例如,可以使用以下正则表达式来校验电话号码:
```javascript
var regExp = new RegExp("^1<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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