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  • js、jq实现select 下拉选择更多

    <html>
    
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title>jQuery ySelect Plugin Demo</title>
    
        <!--图标和默认样式-->
        <link rel="stylesheet" type="text/css" href="http://apps.bdimg.com/libs/bootstrap/3.3.4/css/bootstrap.css">
        <link rel="stylesheet" type="text/css" href="http://cdn.bootcss.com/font-awesome/4.6.0/css/font-awesome.min.css">
    
        <!--核心样式-->
        <link href="css/ySelect.css" rel="stylesheet" type="text/css">
    
        <script src="js/jquery.js"></script>
        <script src="js/bootstrap.min.js"></script>
    
    
    </head>
    
    <body>
    
        <select id="m1" class="demo hidden" multiple="multiple">
            <option value="1">加多宝凉茶</option>
            <option value="2">饮料</option>
            <option value="3">太太乐鸡精</option>
            <option value="4">嘉士伯啤酒</option>
            <option value="5">成功图像类型</option>
            <option value="6">门店类型</option>
            <option value="7">终端类型</option>
        </select>
    </body>
    
    <script src="js/ySelect.js"></script>
    <script>
        $(function() {
            $('#m1').ySelect({
                placeholder: '请先选择一些项目',
                // searchText: '搜索',
                showSearch: false,
                numDisplayed: 4,
                overflowText: '已选中 {n}项',
                isCheck: false
            });
            $("#m1").ySelectedValues(",")
        });
    </script>
    
    </html>
    

      

    ySelect.css
    .fs-wrap {
        position: relative;
        display: inline-block;
         200px;
        margin: 3px;
        font-size: 12px;
        line-height: 1;
    }
    
    .fs-label-wrap {
        position: relative;
        border: 1px solid #ccc;
        cursor: default;
        color: #555;
        border-radius: 4px;
        box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    }
    
    .fs-label-wrap,
    .fs-dropdown {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }
    
    .fs-label-wrap .fs-label {
        padding: 4px 22px 4px 8px;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
        cursor: pointer;
    }
    
    .fs-arrow {
         0;
        height: 0;
        border-left: 4px solid transparent;
        border-right: 4px solid transparent;
        border-top: 6px solid #000;
        position: absolute;
        top: 0;
        right: 4px;
        bottom: 0;
        margin: auto;
        cursor: pointer;
    }
    
    .fs-dropdown {
        /* position: absolute; */
        background-color: #fff;
        border: 1px solid #ccc;
        /*margin-top: 2px;*/
         100%;
        z-index: 1000;
        border-radius: 4px;
    }
    
    .fs-dropdown .fs-options {
        max-height: 200px;
        overflow: auto;
    }
    
    .fs-search input {
         90%;
        padding: 2px 4px;
        border: 0;
    }
    
    .fs-selectAll {
        float: right;
        cursor: pointer;
        margin-top: 4px;
        height: auto;
    }
    
    .fs-selectAll.selected {
        float: right;
        cursor: pointer;
        margin-top: 4px;
        height: auto;
        color: green;
    }
    
    .fs-selectAll:hover {
        background-color: #eee;
    }
    
    .fs-option,
    .fs-search,
    .fs-optgroup-label {
        padding: 6px 8px;
        border-bottom: 1px solid #eee;
        cursor: default;
    }
    
    .fs-option {
        cursor: pointer;
    }
    
    .fs-option.hl {
        background-color: #f5f5f5;
    }
    
    .fs-wrap.multiple .fs-option {
        position: relative;
        padding-left: 30px;
    }
    
    .fs-wrap.multiple .fs-checkbox {
        position: absolute;
        display: block;
         30px;
        top: 0;
        left: 0;
        bottom: 0;
    }
    
    .fs-wrap.multiple .fs-option .fs-checkbox i {
        position: absolute;
        margin: auto;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
         14px;
        height: 14px;
        border: 1px solid #aeaeae;
        border-radius: 4px;
        background-color: #fff;
    }
    
    .fs-wrap.multiple .fs-option.selected .fs-checkbox i {
        background-color: rgb(17, 169, 17);
        border-color: transparent;
        background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAGCAYAAAD+Bd/7AAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAALEgAACxIB0t1+/AAAABx0RVh0U29mdHdhcmUAQWRvYmUgRmlyZXdvcmtzIENTNXG14zYAAABMSURBVAiZfc0xDkAAFIPhd2Kr1WRjcAExuIgzGUTIZ/AkImjSofnbNBAfHvzAHjOKNzhiQ42IDFXCDivaaxAJd0xYshT3QqBxqnxeHvhunpu23xnmAAAAAElFTkSuQmCC');
        background-repeat: no-repeat;
        background-position: center;
    }
    
    .fs-wrap .fs-option:hover {
        /*background-color: #f5f5f5;*/
        background: #D1F3E5;
        border-radius: 4px;
        margin-left: 0px;
        margin-right: 2px;
    }
    
    .fs-optgroup-label {
        font-weight: bold;
    }
    
    .hidden {
        display: none;
    }
    
    .fs-options::-webkit-scrollbar {
         6px;
    }
    
    .fs-options::-webkit-scrollbar-track {
        -webkit-border-radius: 2em;
        -moz-border-radius: 2em;
        border-radius: 2em;
        -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
        background: rgba(0, 0, 0, 0.1);
    }
    
    .fs-options::-webkit-scrollbar-thumb {
        -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
        background: rgba(0, 0, 0, 0.2);
        -webkit-border-radius: 2em;
        -moz-border-radius: 2em;
        border-radius: 2em;
    }
    

      

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  • 原文地址:https://www.cnblogs.com/520yh/p/13913747.html
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