h5实现下拉选择_h5下拉框

作者：小丑西瓜9 | 2024-03-17 04:24:49

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h5下拉框

一、先看效果图

二、简单实现一下代码

首先你要引入jQuery.js文件


<!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>下拉菜单</title>
</head>
<style>
    * {
        margin: 0;
        padding: 0;
        text-decoration: none;
        list-style: none;
    }
 
    .downorder {
        width: 88px;
        height: 32px;
        font-size: 14px;
        border: 1px solid #eee;
        border-radius: 4px;
        position: relative;
        margin: 100px;
    }
 
    .order {
        height: 100%;
        color: #666;
        display: flex;
        justify-content: left;
        align-items: center;
        padding-left: 10px;
    }
 
    .order::after {
        content: '';
        width: 20px;
        height: 20px;
        position: absolute;
        right: 5px;
        display: inline-block;
        background: url(../../img/select1.png) no-repeat center/100% 100%;
    }
 
    .downtext {
        border-radius: 4px;
        overflow: hidden;
        border: 1px solid #eee;
        background-color: #fff;
        position: absolute;
        top: 32px;
        left: 0;
        z-index: 10;
        /* display: none; */
    }
 
    .downtext a {
        width: 100%;
        height: 32px;
        display: inline-block;
        font-size: 14px;
        line-height: 30px;
        text-align: center;
        color: #666;
    }
</style>
 
<body>
    <!--下拉菜单-->
    <div class="downorder">
        <p class="order">
            下拉菜单
        </p>
        <div class="downtext">
            <a href="#">text1</a>
            <a href="#">text2</a>
            <a href="#">text3</a>
            <a href="#">text4</a>
        </div>
    </div>
    <script src="../../js/jquery-3.2.1.min.js"></script>
    <script>
        // 下拉菜单
        $(function () {
            $(".downtext").hide();
            $(".order").click(function () {
                $(".downtext").slideToggle();
            })
            $(".downtext a").click(function () {
                var index = $('.downtext a').index(this);
                var a = document.querySelectorAll(".downtext a");
                $(".order").text(a[index].innerHTML);
                $(".downtext").hide();
            })
        })
    </script>
</body>
 
</html>

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