SOURCE

console 命令行工具 X clear

                    
>
console
<div class="box">
        <select>
            <option value="">1</option>
            <option value="">2</option>
            <option value="">3</option>
        </select>
        <i class="icon iconfont icon-jiantou ims-icon-positionright"></i>
    </div>
    <p>需点击icon图标也要展开select</p>
.box{
            width: 100%;
            height: 40px;
            position: relative;
        }
        .ims-icon-positionright{
            position: absolute;
            right: 10px;
            top:12px;
        }
        select{
            width: 100%;
            height: 100%;
            padding: 0;
            appearance: none;
            -moz-appearance: none;
            -webkit-appearance: none;
            -o-appearance: none;
            -ms-appearance: none;
        }
        /*清除ie的默认选择框样式清除,隐藏下拉箭头*/
        select::-ms-expand { display: none; }