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jQuery制作简洁的多级联动Select下拉框

  • 时间:2022-04-17 10:23 编辑: 来源: 阅读:
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摘要:jQuery制作简洁的多级联动Select下拉框
今天我们要来分享一款很实用的jQuery插件,它是一个基于jQuery多级联动的省市地区Select下拉框,并且值得一提的是,这款联动下拉框是经过自定义美化过的,外观比浏览器自带的要漂亮许多。另外,这个Select下拉框也可以绑定下拉事件,并获取当前选中项的值。 html代码:
[u]复制代码[/u] 代码如下:
 <div class="wrap">         <div class="nice-select" name="nice-select">             <input type="text" value="==选择省份==" readonly>             <ul>                 <li data-value="1">湖北省</li>                 <li data-value="2">广东省</li>                 <li data-value="3">湖南省</li>                 <li data-value="4">四川省</li>             </ul>         </div>         <div class="h20">         </div>         <div class="nice-select" name="nice-select">             <input type="text" value="==选择城市==" readonly>             <ul>                 <li data-value="1">武汉市</li>                 <li data-value="2">深圳市</li>                 <li data-value="3">长沙市</li>                 <li data-value="4">成都市</li>             </ul>         </div>         <div class="h20">         </div>         <div class="nice-select" name="nice-select">             <input type="text" value="==选择区县==" readonly>             <ul>                 <li data-value="1">蔡甸区</li>                 <li data-value="2">南山区</li>                 <li data-value="3">雨花区</li>                 <li data-value="4">武侯区</li>             </ul>         </div>     </div>     <script type="text/javascript" src="js/jquery.js"></script>     <script>         $('[name="nice-select"]').click(function (e) {             $('[name="nice-select"]').find('ul').hide();             $(this).find('ul').show();             e.stopPropagation();         });         $('[name="nice-select"] li').hover(function (e) {             $(this).toggleClass('on');             e.stopPropagation();         });         $('[name="nice-select"] li').click(function (e) {             var val = $(this).text();             var dataVal = $(this).attr("data-value");             $(this).parents('[name="nice-select"]').find('input').val(val);             $('[name="nice-select"] ul').hide();             e.stopPropagation();             alert("中文值是:" + val);             alert("数字值是:" + dataVal);             //alert($(this).parents('[name="nice-select"]').find('input').val());         });         $(document).click(function () {             $('[name="nice-select"] ul').hide();         });     </script>
css代码:
[u]复制代码[/u] 代码如下:
        body         {             color: #555;             font-size: 14px;             font-family: "微软雅黑" , "Microsoft Yahei";             background-color: #EEE;         }         a         {             color: #555;         }         a:hover         {             color: #f00;         }         input         {             font-size: 14px;             font-family: "微软雅黑" , "Microsoft Yahei";         }         .wrap         {             width: 500px;             margin: 100px auto;         }         .h20         {             height: 20px;             overflow: hidden;             clear: both;         }         .nice-select         {             width: 245px;             padding: 0 10px;             height: 38px;             border: 1px solid #999;             position: relative;             box-shadow: 0 0 5px #999;             background: #fff url(images/a2.jpg) no-repeat right center;             cursor: pointer;         }         .nice-select input         {             display: block;             width: 100%;             height: 38px;             line-height: 38px \9;             border: 0;             outline: 0;             background: none;             cursor: pointer;         }         .nice-select ul         {             width: 100%;             display: none;             position: absolute;             left: -1px;             top: 38px;             overflow: hidden;             background-color: #fff;             max-height: 150px;             overflow-y: auto;             border: 1px solid #999;             border-top: 0;             box-shadow: 0 3px 5px #999;             z-index: 9999;         }         .nice-select ul li         {             height: 30px;             line-height: 30px;             overflow: hidden;             padding: 0 10px;             cursor: pointer;         }         .nice-select ul li.on         {             background-color: #e0e0e0;         }
代码很简洁,我这里就不多做解释了,小伙伴们自己预览下就知道效果是多麽的简洁大方了,非常实用。
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