div simulates default select effect example sharing-JS Tutorial-php.cn

div simulates default select effect example sharing

小云云

Release： 2018-03-15 16:19:49

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During the development process, we often find that the system's default selection may be a bit ugly, or sometimes it does not meet the style requirements of UI design, so we have to write our own simulation to achieve the effect and transmit data to the server. This article mainly shares with you examples of div simulation default select effects, hoping to help everyone.

The effect is as follows:

div simulates default select effect example sharing

The code is as follows:

<!DOCTYPE html><html lang="en"><head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="css/cs.css" disabled="true">
    <style>
        body{padding:30px;font-family: "微软雅黑";}
        li{list-style: none;}
        *{padding:0;margin:0;}
        #selector{position:relative;height:30px;width:210px;font-size:13px;line-height:30px;text-align:left;user-select:none;}
        #selector select{display:none;} 
        #selector .arrow{position:absolute;right:5px;top:12px;display:block;height:0;width:0;border-top:8px solid red;border-right:5px solid transparent;border-left:5px solid transparent;}
        #selector .mr-selector{display:block;height:30px;width:200px;padding-left:10px;border:1px solid red;cursor:default;}
        #selector .select{display:none;width:210px;margin-top:-1px;border:1px solid red;}
        #selector .select li{height:30px;line-height:30px;padding-left:10px;}
        #selector .select li:hover{background:red;color:#fff;cursor:default;}
    </style>
    <title>selector插件</title></head><body>
    <p id="selector">
        <select class="hd-selector">
            <option value="0" selected="selected">默认选项</option>
            <option value="1">选项内容一</option>
            <option value="2">选项内容二</option>
            <option value="3">选项内容三</option>
            <option value="4">选项内容四</option>
        </select>
        <span class="mr-selector">请选择选项</span>
        <span class="arrow"></span>
        <ul class="select">
            <li>请选择选项</li>
            <li>选项内容一</li>
            <li>选项内容二</li>
            <li>选项内容三</li>
            <li>选项内容四</li>
        </ul>
    </p>
    <script src="../Util/jquery-1.11.3.min.js"></script>
    <script>
        (function(){

            var selector = $("#selector");            var select = $("#selector .select");  //模拟select的ul选项
            var mrSelector = $("#selector .mr-selector");            var li = $("#selector .select li"); //li选项

            selector.click(function(eve){
                eve.stopPropagation();   //阻止冒泡避免点击后消失    
            });

            mrSelector.click(function(){
                select.toggle();
            });

            li.click(function(eve){
                var index = $(this).index();
                console.log(index);                var text = $(this).text();  //获取当前点击li文本
                mrSelector.text(text);      //赋值默认选项文本
                console.log($("#selector .hd-selector option"));
                selector.find(".hd-selector option").eq(index)
                    .attr("selected","selected").siblings().removeAttr("selected");
                $(this).parent().hide();

            });

            $("body").click(function(){
                select.hide();
            });

        }());    </script></body></html>

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