h5、select下拉框右边加图标，深度美化页面增进用户体验

快来打我* 2022-06-07 08:14 793阅读 0赞

h5、select下拉框右边加图标，深度美化页面增进用户体验  
1.那么我们先来看一下效果吧！  
![这里写图片描述][SouthEast]  
![这里写图片描述][SouthEast 1]  
2.再看看h5的结构：

<div id="login-div">
                    <div class="select-wrapper">
                        <select id="selector1">
                            <option value="" disabled selected>请选择系统：</option>
                            <option value="1">微信-苹果</option>
                            <option value="2">微信-安卓</option>
                        </select>
                        <img src="ossweb-img/arrow.png" alt="" class="arrow" />
                    </div>
                    <div class="select-wrapper">
                        <select id="selector2">
                            <option value="" disabled selected>请选择渠道：</option>
                            <option value="1">渠道1</option>
                            <option value="2">渠道2</option>
                        </select>
                        <img src="ossweb-img/arrow.png" alt="" class="arrow" />
                    </div>
                    <div class="select-wrapper">
                        <select id="selector3">
                            <option value="" disabled selected>请选择大区：</option>
                            <option value="1">大区1</option>
                            <option value="2">大区2</option>
                        </select>
                        <img src="ossweb-img/arrow.png" alt="" class="arrow" />
                    </div>
                    <div class="select-wrapper">
                        <select id="selector4">
                            <option value="" disabled selected>请选择角色：</option>
                            <option value="1">角色1</option>
                            <option value="2">角色2</option>
                        </select>
                        <img src="ossweb-img/arrow.png" alt="" class="arrow" />
                    </div>
                    <p id="notice">单个帐号只能领取一次奖励</p>
                    <img src="ossweb-img/comfire1.png" alt="" id="comfire1"/>
                </div>

3.样式部分是用了sass进行控制的，如果不会sass也可以换成css。没有什么特别的运算需要转化，所以换成css也简单

@function REM($n){ 
            @return $n/$REM*1rem;
        }
     #login-div{
            background: url(../ossweb-img/kuang1.png)0 0 no-repeat;
            background-size: 100% 100%;
            width: REM(564);
            height: REM(531);
            margin-left: REM(38);
            .select-wrapper{
                position: relative;
                display: flex;
                justify-content: center;
                align-items: center;
                height: REM(50);
                margin: REM(10) auto;
                padding-top: REM(15);
                &>select{
                    width: REM(458);
                    height: REM(63);
                    padding-left: REM(20);
                    border: 1px solid #23282d;
                    background: #23282d;
                    -webkit-appearance: none;
                    color: #92989f;
                    font-size: REM(24);
                    margin-top: REM(75);
                    border-radius: 0;
                    z-index:10;
                }
                .arrow{
                    position: absolute;
                    width: REM(41);
                    height: REM(30);
                    top: REM(65);
                    right: REM(80);
                    pointer-events: none;
                    z-index:11;
                }
    
            }
            #notice{
                    font-size: REM(20);
                    color: #92989f;
                    text-align: center;
                    margin-top: REM(75);
            }
            #comfire1{
                    width: REM(220);
                    height: REM(78);
                    margin-top: REM(20);
                    margin-left: REM(174);
            }
        }

4.解析：主要是.arrow这个元素进行右边那个图标的位置控制。利用position: absolute;这个属性控制好位置，就基本没有问题了。

[SouthEast]: /images/20220607/ce1356601727486e99125b11e47f356b.png
[SouthEast 1]: /images/20220607/41becc1413b54cbb86be21967d17661f.png