javascript - 删除特定字段的 novalidate

Question

如何删除第二个元素“第二名称”所需的属性？

这是我的代码:

<form action="#" novalidate>
  First Name:
       <input type="text" name="first" required>
  Second Name : 
       <input type="text" name="second" required>
  <input type="submit">
</form>

Answer 1

您可以将required属性设置为false

$("input[name=class]").prop("required", false);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
Name: <input type="text" name="name" required>
Class: <input type="text" name="class" required>
<input type="submit">
</form>