Html5表单元素“required”在iPad / iPhone上不起作用

问题描述

iPad safari应该符合html5规范，但似乎所需的元素不起作用。任何人都知道为什么，或者有一个体面的解决方法，不需要大量的JavaScript？

我的代码

 < input type = email class = input placeholder =Emailname =emailrequired> 
  

解决方案

iOS还不支持：。

iPad safari is supposed to be html5 compliant, but it seems that the required element doesn't work. Anyone know why, or have a decent workaround that doesn't require a ton of JavaScript?

My code

<input type=email class=input placeholder="Email" name="email" required>

解决方案

It's not supported in iOS yet: when can I use: required.

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