前端在设计表单时，自定义的正则应该怎么实现-阿里云开发者社区

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开发者社区> 问答> 正文

前端在设计表单时，自定义的正则应该怎么实现

阿逗

2018-09-13 15:09:33

665

在写一个表单插件，表单验证需要正则，这里要实现的目标是要有自定义的正则。当然，这里如果用eval 函数的话，到时简单，可以取得自定的正则表达式字符串，然后用这个函数执行下就可以了。但是这个方法现在已经不建议使用了，请问有什么好的方式可以做到自定义正则验证呢？

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全部回答(4)

小橙子啊
2019-07-17 23:05:04

可以new Function来取代eval

0 0
嘀咕哟
2019-07-17 23:05:04

动态创建正则对象即可：
new RegExp(pattern, attributes);

0 0
痞子姜
2019-07-17 23:05:04

jquery-validation 可以了解一下

0 0
黄二刀
2019-07-17 23:05:04

jQuery正则表达式了解下。

0 0

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