JavaScript正则表达式校验的相关内容

文章 2024-03-22 来自：开发者社区

JavaScript的正则表达式实现邮箱校验

说到html5，在说邮箱校验，聪明的人已经想到了直接写个电子邮箱：<input type="email" name="email">这样不就是自动校验邮箱了么。。。。不错，这样也可以，但是我要说的是：在没有出来这个的时候我们是这样验证的，请看代码 ...

文章 2023-09-07 来自：开发者社区

JS中操作表单元素与正则表达式校验表单

1 操作表单元素1.1 readonly 和 disabled共同的特点：可以看到数据，但是不可以操作数据不同：readonly（只读）：里面的数据是可以提交到后台   disabled（不可用）：数据无法提交到后台使用：readonly="readonly";输入框内属性1.2 控制表单提交的方式[1] οnsubmit="return checkName()"[2] docu....

文章 2023-05-16 来自：开发者社区

JavaScript的正则表达式实现邮箱校验

说到html5，在说邮箱校验，聪明的人已经想到了直接写个电子邮箱：<input type="email" name="email">这样不就是自动校验邮箱了么。。。。    不错，这样也可以，但是我要说的是：在没有出来这个的时候我们是这样验证的，请看代码<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transiti....

文章 2017-11-09 来自：开发者社区

JavaScript 常用正则表达式校验

/*-------------------------------校验部分开始---------------------------------------*/ function isEmpty(value) { return !value ? true : false; } /*校验电话码格式 */ function isMobile(value) { var mobileRe...

文章 2016-05-11 来自：开发者社区

js正则表达式校验输入字符串是否是手机号码

js 如何校验手机号码呢? 手机号有如下规则: (1)必须全为数字; (2)必须是11位.(有人说还有10位的手机号,这里先不考虑); (3)必须以1开头(有人见过以2开头的手机号吗?) (4)第2位是34578中的一个. js方法如下: /*** * check mobile phone:(1)must be digit;(2)must be 11 * @param string * @...

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更新时间 2024-03-23 12:48:31

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