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vicky.yu 发表于 2025-2-7 16:28

指定提示框的位置

默认情况下提示框会显示在元素上方,但是我们可以使用 data-placement 属性来设定提示框显示的方向: 上top, 下bottom, 左left 或 右right:

实例:

<!DOCTYPE html>
<html>
<head>
  <title>Bootstrap4 实例</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/4.1.0/css/bootstrap.min.css" rel="external nofollow" target="_blank"  rel="external nofollow" target="_blank" >
  <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js" rel="external nofollow"  rel="external nofollow" ></script>
  <script src="https://cdn.bootcss.com/popper.js/1.12.5/umd/popper.min.js" rel="external nofollow"  rel="external nofollow" ></script>
  <script src="https://cdn.bootcss.com/bootstrap/4.1.0/js/bootstrap.min.js" rel="external nofollow"  rel="external nofollow" ></script>
</head>
<body>
<div class="container">
  <h3>提示框实例</h3><br>
  <a href="#" data-toggle="tooltip" data-placement="top" title="我是提示内容!">鼠标移动到我这</a>
  <a href="#" data-toggle="tooltip" data-placement="bottom" title="我是提示内容!">鼠标移动到我这</a>
  <a href="#" data-toggle="tooltip" data-placement="left" title="我是提示内容!">鼠标移动到我这</a>
  <a href="#" data-toggle="tooltip" data-placement="right" title="我是提示内容!">鼠标移动到我这</a>
</div>
<script>
$(document).ready(function(){
    $('[data-toggle="tooltip"]').tooltip();   
});
</script>
</body>
</html>
尝试一下

页: [1]

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