时间戳

首页 > 解决方案 > 如何使用 javascript 关闭引导 div

javascript - 如何使用 javascript 关闭引导 div

问题描述

我有以下我想通过 javascript 关闭的引导 div，可以这样做吗？

<div class="alert alert-success alert-dismissable">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
    <h4><i class="fa fa-check-circle"></i> Success</h4> data <a href="javascript:void(0)" class="alert-link">updated</a>!
</div>

标签： javascripttwitter-bootstrap

解决方案

Boostrap 有一些组件需要它们的 JavaScript CDN 才能正常工作。Boostrap 警报就是其中之一。您需要链接 jQuery 和 Boostrap 的 JS 以使您的警报消失：

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

请参见下面的示例：

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

<div class="alert alert-success alert-dismissable">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
    <h4><i class="fa fa-check-circle"></i> Success</h4> data <a href="javascript:void(0)" class="alert-link">updated</a>!
</div>

如果您希望警报在关闭时消失，您可以添加类fade并将其添加show到其中：

<div class="alert alert-success alert-dismissable fade show">

请参见下面的示例：

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

<div class="alert alert-success fade show alert-dismissable">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
    <h4><i class="fa fa-check-circle"></i> Success</h4> data <a href="javascript:void(0)" class="alert-link">updated</a>!
</div>

推荐阅读