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div+css模拟select下拉框

2018-06-24 01:27:11来源：未知阅读 ()

<!DOCTYPE html>
<html >
<head lang="zh">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>无标题文档</title>
    <script src="lib/jquery-1.11.3.min.js" type="text/javascript"></script>
    <style>
        .mod_select ul{margin:0;padding:0;}
        .mod_select ul:after{
            display: block;
            clear: both;
            visibility: hidden;
            height: 0;
            content: '';
        }
        .mod_select ul li{list-style-type:none;float:left;height:24px;}
        .select_label{color:#982F4D;float:left;line-height:24px;padding-right:10px;font-size:12px;font-weight:700;}
        .select_box{float:left;border:solid 1px #ccc;color:#444;position:relative;cursor:pointer;width:165px;font-size:12px;}
        .selet_open{display:inline-block;border-left:solid 1px #ccc;position:absolute;right:0;top:0;width:30px;height:100%;background:url(xjt.png) no-repeat 10px center;}
        .select_txt{display:inline-block;padding-left:10px;width:135px;line-height:24px;height:24px;cursor:text;overflow:hidden;}
        .option{width:165px;;border:solid 1px #ccc;position:absolute;top:24px;left:-1px;z-index:2;overflow:hidden;display:none;}
        .option a{display:block;height:26px;line-height:26px;text-align:left;padding:0 10px;width:100%;background:#fff;}
        .option a:hover{background:#aaa;}
    </style>
</head>
<body>
<div class="mod_select">
    <ul>
        <li>
            <span class="select_label">sort buy:</span>
            <div class="select_box">
                <span class="select_txt">1</span><a class="selet_open"><b></b></a>
                <div class="option">
                    <a>1</a>
                    <a>2</a>
                    <a>3</a>
                </div>
            </div>
        </li>
    </ul>
    <input type="hidden" id="select_value" />
</div>
<script>
    $(function(){
        $(".select_box").click(function(event){
            event.stopPropagation();
            $(this).find(".option").toggle();
            $(this).parent().siblings().find(".option").hide();
        });
        $(document).click(function(event){
            var eo=$(event.target);
            if($(".select_box").is(":visible") && eo.attr("class")!="option" && !eo.parent(".option").length)
                $('.option').hide();
        });
        /*赋值给文本框*/
        $(".option a").click(function(){
            var value=$(this).text();
            $(this).parent().siblings(".select_txt").text(value);
            $("#select_value").val(value)
        })
    });
</script>
</body>
</html>

运行效果图：