Community Learn Tools Library Leisure
search
English
Home > List of blog posts > 模态框练习
Blogger Information
Blog 30
fans 0
comment 0
visits 13815
Special Recommendation
More>
Related recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
模态框练习
天宁
Original
488 people have browsed it

模态框

html代码

  1. <!DOCTYPE html>
  2. <html lang="en">
  3.     <head>
  4.         <meta charset="UTF-8" />
  5.         <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  6.         <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  7.         <title>模态框</title>
  8.         <link rel="stylesheet" href="modal.css" />
  9.     </head>
  10.     <body>
  11.         <!-- 头部 -->
  12.         <header>
  13.             <h2 class="title">我的博客</h2>
  14.             <button onclick="showModal()">登录</button>
  15.         </header>
  16.         <!-- 模态框 -->
  17.         <div class="modal">
  18.             <!-- 1.半透明的遮罩 -->
  19.             <div class="modal-zz" onclick="closeModal()"></div>
  20.             <!-- 2.弹层表单 -->
  21.             <form action="" class="modal-form">
  22.                 <fieldset style="display: grid; gap: 1em">
  23.                     <legend>用户登录</legend>
  24.                     <input type="text" name="username" placeholder="请输入账号" required />
  25.                     <input type="password" name="password" placeholder="密码不少于6位" required />
  26.                     <button>登录</button>
  27.                 </fieldset>
  28.             </form>
  29.         </div>
  30.         <script src="modal.js"></script>
  31.     </body>
  32. </html>

css代码

  1. * {
  2.     margin: 0px;
  3.     padding: 0px;
  4.     box-sizing: border-box;
  5. }
  7. /* 头部标题 */
  9. header {
  10.     background-color: #666699;
  11.     padding: 0.5em 1em;
  12.     display: flex;
  13. }
  15. /* logo */
  16. header .title {
  17.     font-weight: bold;
  18.     font-style: italic;
  19.     color: white;
  20.     letter-spacing: 10px;
  21.     text-shadow: 1px 1px 1px #555;
  22. }
  24. /* 登录按钮 */
  25. header button {
  26.     margin-left: auto;
  27.     width: 5em;
  28.     border: none;
  29.     border-radius: 5px;
  30. }
  32. header button:hover {
  33.     cursor: pointer;
  34.     background-color: blue;
  35.     color: #fff;
  36.     box-shadow: 0 0 5px #fff;
  37.     transition: 0.3s;
  38. }
  40. header button:active {
  41.     cursor: pointer;
  42.     background-color: red;
  43.     color: #fff;
  44. }
  46. /* 模态框 */
  47. .modal .modal-form fieldset {
  48.     height: 15.5em;
  49.     background-color: lightcyan;
  50.     border: none;
  51.     padding: 2em 3em;
  52.     box-shadow: 0 0 5px #888;
  53.     width: 400px;
  54. }
  56. /* 模态框表单标题 */
  57. .modal .modal-form fieldset legend {
  58.     padding: 7px 1.5em;
  59.     background-color: #009966;
  60.     color: white;
  61.     border-radius: 5px;
  62. }
  64. .modal .modal-form fieldset input {
  65.     height: 3em;
  66.     margin: 1px;
  67.     padding-left: 1em;
  68.     outline: none;
  69.     border: 1px solid #ddd;
  70.     font-size: 14px;
  71.     border-radius: 2px;
  72. }
  74. .modal .modal-form fieldset input:focus {
  75.     box-shadow: 1px 1px 5px #888;
  76.     border: none;
  77.     /* border: 1px solid blue; */
  78. }
  80. .modal .modal-form fieldset button {
  81.     background-color: #009966;
  82.     color: white;
  83.     border: none;
  84.     height: 3em;
  85.     font-size: 16px;
  86.     height: 2.5em;
  87.     border-radius: 5px;
  88. }
  90. .modal .modal-form fieldset button:hover {
  91.     background-color: coral;
  92.     transition: 0.3s;
  93.     cursor: pointer;
  94.     box-shadow: 0 0 5px #888;
  95. }
  97. /* 定位 */
  98. .modal .modal-form {
  99.     position: fixed;
  100.     left: calc((100% - 400px) / 2);
  101.     top: calc((100% - 15.5em) / 2);
  102. }
  104. /* 遮罩 */
  105. .modal .modal-zz {
  106.     position: fixed;
  107.     top: 0;
  108.     right: 0;
  109.     bottom: 0;
  110.     left: 0;
  111.     background-color: rgba(0, 0, 0, 0.5);
  112. }
  114. .modal {
  115.     display: none;
  116. }

js代码

  1. function showModal() {
  2.     // 获取模态框元素
  3.     const modal = document.querySelector('.modal');
  5.     // 显示模态框
  6.     modal.style.display = 'block';
  8.     // 焦点自动置入第一个输入框email
  9.     modal.querySelector('input:first-of-type').focus();
  10. }
  12. function closeModal() {
  13.     // 获取模态框元素
  14.     const modal = document.querySelector('.modal');
  16.     // 关闭模态框
  17.     modal.style.display = 'none';
  18. }
Correcting teacher：PHPzPHPz

Correction status：qualified

Teacher's comments：
Statement of this Website
The copyright of this blog article belongs to the blogger. Please specify the address when reprinting! If there is any infringement or violation of the law, please contact admin@php.cn Report processing!
All comments Speak rationally on civilized internet, please comply with News Comment Service Agreement
0 comments
Author's latest blog post