css3 - 属性选择器

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        /* 【1】选择具有某个属性的元素*/
        /*选中具有value属性的input标签 */
        input[value] {
      
      
            color: red;
        }

        a[title] {
      
      
            color: green;
        }

        /* 【2】选择具有某个属性且值为xx的元素 */
        input[type=button] {
      
      
            background-color: pink;
        }

        /* 【3】选择具有某个属性且值是以xx开头的元素 */
        div[class^=box] {
      
      
            color: blue;
        }

        /* 【4】选择具有某个属性且值是以xx结尾的元素 */
        p[class$=-hd] {
      
      
            color: red;
        }

        /* 【5】选择具有某个属性且值包含xx的元素 */
        section[class*=icon] {
      
      
            color: pink;
        }
    </style>
</head>

<body>
    <!-- 属性选择器:根据标签的属性,来选中元素。 -->
    <input type="text">
    <input type="text" value="">
    <hr>
    <a href="#">测试</a>
    <a href="#" title="百度一下">百度</a>
    <hr>
    <input type="submit">
    <input type="button">
    <hr>
    <div class="box1">1</div>
    <div class="box2">2</div>
    <div class="box3">3</div>
    <div class="abc">4</div>
    <hr>
    <p class="box-hd">我是p1</p>
    <p class="bd">我是p2</p>
    <p class="hezi-hd">我是p3</p>
    <hr>
    <section class="icon01">s1</section>
    <section class="box-icon">s2</section>
    <section class="aliamma-icon-box">s3</section>
</body>
</html>

猜你喜欢

转载自blog.csdn.net/m0_53562074/article/details/132168584