CSS3 进度条布局整理

一、矩形、长条进度条

案例1：

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

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .process {
            height: 30px;
            width: 300px;
            background: #aaa;
            line-height: 30px;
            text-indent: 10px;
        }

        .process .above {
            background: green;
            height: 30px;
            width: 80%;
        }
    </style>
</head>

<body>
    <div class="process">
        <div class="above">
            80%
        </div>
    </div>
</body>

</html>

显示效果：

案例2：

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

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <style>
        .process {
            height: 30px;
            width: 300px;
            background: #aaa;
            line-height: 30px;
            text-indent: 10px;
            border-radius: 15px;
        }
        .process .above {
            /* background: green; */
            background: linear-gradient(to right, red, rgb(230, 101, 101));
            height: 30px;
            width: 0%;
            transition: all ease 0.5s;
            border-radius: 15px;
        }
    </style>
</head>

<body>
    <div class="process">
        <div class="above">
            0%
        </div>
    </div>
    <p></p>
    <button>后台读取比例</button>

    <script>
        $('button').click(function () {
            $('.above').css({
                width: '60%'
            }).text('60%');

        });
    </script>
</body>

</html>