CSS实现文本溢出处理

news2025/10/31 17:06:12

1.单行文本溢出

<!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>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .container {
            width: 300px;
            margin: 50px auto;
            padding: 0 10px;
            /* 两端对齐 */
            text-align: justify;
            line-height: 30px;
            border: 1px solid #000;

            /* --------- 单行文本溢出处理 ----------- */
            /* 不换行 */
            white-space: nowrap;
            /* 隐藏超出部分 */
            overflow: hidden;
            /* 未显示部分用省略号代替 */
            text-overflow: ellipsis;
        }
    </style>
</head>

<body>
    <div class="container">
        Lorem ipsum dolor sit amet consectetur adipisicing elit. Similique, doloribus? Ratione labore
        iure, minima voluptatem dolore possimus soluta ea minus tempore animi officia accusantium nulla, maiores,
        delectus vero debitis recusandae.
    </div>
</body>

</html>

在这里插入图片描述

2.多行文本溢出处理

2-1.方法一：

<!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>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .container {
            width: 300px;
            margin: 50px auto;
            padding: 0 10px;
            /* 两端对齐 */
            text-align: justify;
            line-height: 30px;
            border: 1px solid #000;

            /* --------- 多行文本处理 -------- */
            /* 盒子类型 */
            display: -webkit-box;
            /* 盒子排列方向---垂直 */
            -webkit-box-orient: vertical;
            /* 显示文字的行数---末尾自动加省略号 */
            -webkit-line-clamp: 5;
            /* 超出部分隐藏 */
            overflow: hidden;
        }
    </style>
</head>

<body>
    <div class="container">
        Lorem ipsum dolor sit amet consectetur adipisicing elit. Similique, doloribus? Ratione labore
        iure, minima voluptatem dolore possimus soluta ea minus tempore animi officia accusantium nulla, maiores,
        delectus vero debitis recusandae.
    </div>
</body>

</html>

在这里插入图片描述

2-2.方法二

<!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>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .container {
            width: 300px;
            height: 150px;
            margin: 50px auto;
            padding: 0 10px;
            /* 两端对齐 */
            text-align: justify;
            line-height: 30px;
            border: 1px solid #000;
            /* 超出部分隐藏 */
            overflow: hidden;
        }

        .container::before {
            content: '';
            width: 100%;
            height: 120px;
            display: block;
        }

        .ellipsis {
            float: right;
        }

        .text {
            margin-top: -120px;
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="ellipsis">...</div>
        <p class="text">
            Lorem ipsum dolor sit amet consectetur adipisicing elit. Similique, doloribus? Ratione labore
            iure, minima voluptatem dolore possimus soluta ea minus tempore animi officia accusantium nulla, maiores,
            delectus vero debitis recusandae.
        </p>
    </div>
</body>

</html>