HTML
CSS
JavaScript
HTML
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" />
<title>bootstrap-lyear-select - 光年(Light Year Admin)后台管理系统模板</title>
<link rel="icon" href="favicon.ico" type="image/ico">
<meta name="keywords" content="LightYear,光年,后台模板,后台管理系统,光年HTML模板">
<meta name="description" content="LightYear是一个基于Bootstrap v3.3.7的后台管理系统的HTML模板。">
<meta name="author" content="yinqi">
<link href="http://lyear.itshubao.com/iframe/css/bootstrap.min.css" rel="stylesheet">
<link href="http://example.itshubao.com/demo/css/materialdesignicons.min.css" rel="stylesheet">
<link href="http://lyear.itshubao.com/css/style.min.css" rel="stylesheet">
</head>
  
<body>
<div class="container-fluid">
  
  <div class="row">
    <div class="col-md-12">
      <div class="card">
        <div class="card-header"><h4>select插件 bootstrap-lyear-select</h4></div>
        <div class="card-body">
          
          <p>该插件是基于bootstrap的一个简单的select下拉框插件，只支持单个选项(不支持多选项和分组)、搜素。使用时，记得引入页面style内的样式。</p>
          <p>之所以做这个插件，只是为了配合后面的联动插件一起使用，当然你也可以不用管，直接用原生的。</p>
          <h5>简单使用</h5>
          <div class="form-group">
            <select name="example-1" class="exampleSelect">
              <option value=""></option>
              <option value="1">最新的</option>
              <option value="2">未审核</option>
              <option value="3">未通过</option>
              <option value="4">正在审核</option>
              <option value="5">已审核</option>
              <option value="6">已通过</option>
            </select>
          </div>
          <h5>默认有禁用值和选中值</h5>
          <div class="form-group">
            <select name="example-2" class="exampleSelect">
              <option value=""></option>
              <option value="1" disabled>最新的</option>
              <option value="2">未审核</option>
              <option value="3">未通过</option>
              <option value="4" selected>正在审核</option>
              <option value="5">已审核</option>
              <option value="6">已通过</option>
            </select>
          </div>
          <h5>可搜索的</h5>
          <div class="form-group">
            <select name="example-3" class="exampleSelect" data-search="true">
              <option value=""></option>
              <option value="1">最新的</option>
              <option value="2">未审核</option>
              <option value="3">未通过</option>
              <option value="4">正在审核</option>
              <option value="5">已审核</option>
              <option value="6">已通过</option>
            </select>
          </div>
          <h5>设置宽度</h5>
          <div class="form-group">
            <p>200px宽度</p>
            <select name="example-4" class="exampleSelect" data-width="200px">
              <option value=""></option>
              <option value="1">最新的</option>
              <option value="2">未审核</option>
              <option value="3">未通过</option>
              <option value="4">正在审核</option>
              <option value="5">已审核</option>
              <option value="6">已通过</option>
            </select>
          </div>
          <div class="form-group">
            <p>50%宽度</p>
            <select name="example-5" class="exampleSelect" data-width="50%">
              <option value=""></option>
              <option value="1">最新的</option>
              <option value="2">未审核</option>
              <option value="3">未通过</option>
              <option value="4">正在审核</option>
              <option value="5">已审核</option>
              <option value="6">已通过</option>
            </select>
          </div>
          <h5>布局宽度</h5>
          <div class="row">
            <div class="col-xs-3">
              <div class="form-group">
                <select class="form-control exampleSelect" name="example-6">
                  <option>及时雨宋江</option>
                  <option>玉麒麟卢俊义</option>
                  <option>智多星吴用</option>
                </select>
              </div>
            </div>

            <div class="col-xs-9">
              <div class="form-group">
                <select class="form-control exampleSelect" name="example-7">
                  <option>入云龙公孙胜</option>
                  <option>大刀关胜</option>
                  <option>豹子头林冲</option>
                </select>
              </div>
            </div>

            <div class="col-xs-4">
              <div class="form-group">
                <select class="form-control exampleSelect" name="example-8">
                  <option>霹雳火秦明</option>
                  <option>双鞭呼延灼</option>
                  <option>小李广花荣</option>
                </select>
              </div>
            </div>

            <div class="col-xs-8">
              <div class="form-group">
                <select class="form-control exampleSelect" name="example-9">
                  <option>小旋风柴进</option>
                  <option>扑天雕李应</option>
                  <option>美髯公朱仝</option>
                </select>
              </div>
            </div>

            <div class="col-xs-5">
              <div class="form-group">
                <select class="form-control exampleSelect" name="example-10">
                  <option>花和尚鲁智深</option>
                  <option>行者武松</option>
                  <option>双枪将董平</option>
                </select>
              </div>
            </div>

            <div class="col-xs-7">
              <div class="form-group">
                <select class="form-control exampleSelect" name="example-11">
                  <option>没羽箭张清</option>
                  <option>青面兽杨志</option>
                  <option>急先锋索超</option>
                </select>
              </div>
            </div>
          </div>
          <pre>$('.simpleSelect').each(function() {
    var $this = $(this);
    $this.lyearSelect({
        width: $this.data('width') ? $this.data('width') : '',                          // 宽度width，示例：75px、50%
        placeholder: $this.data('placeholder') ? $this.data('placeholder') : '请选择',   // 空值项提示语，默认：请选择
        search: $this.data('search') ? $this.data('search') : false,                    // 是否允许搜索
    });
});</pre>
          <div class="form-group">
            <button class="btn btn-default get-btn">获取值</button>
            <pre class="selected-box m-t-10"></pre>
          </div>
          
        </div>
      </div>
    </div>
    
  </div>
  
</div>

<script type="text/javascript" src="http://lyear.itshubao.com/iframe/js/jquery.min.js"></script>
<script type="text/javascript" src="http://lyear.itshubao.com/iframe/js/bootstrap.min.js"></script>
<script type="text/javascript" src="http://libs.itshubao.com//bootstrap-lyear-select.min.js"></script>
</body>
</html>
CSS
.lyear-select {
    position: relative;
}
.lyear-select .form-control {
    background-color: #fff!important;
    cursor: pointer;
}
.lyear-select .dropdown-menu {
    min-width: 100%;
    max-height: 300px;
    overflow-y: auto;
}
.lyear-select .dropdown-menu a {
    cursor: pointer;
}
.lyear-select .dropdown-menu li.selected a,
.lyear-select .dropdown-menu li.selected:hover a {
    background-color: #33cabb;
    color: #fff;
}
.lyear-select .form-control {
    padding-right: 30px;
}
.lyear-select i.mdi {
    font-size: 20px;
    position: absolute;
    top: 3px;
    right: 5px;
}
JavaScript
$('.exampleSelect').each(function() {
    var $this = $(this);
    $this.lyearSelect({
        width: $this.data('width') ? $this.data('width') : '', // width示例：75px、50%
        placeholder: $this.data('placeholder') ? $this.data('placeholder') : '请选择',
        search: $this.data('search') ? $this.data('search') : false,
    });
});
$('.get-btn').click(function() {
    $('.exampleSelect').each(function() {
        $('.selected-box').append('当前选中值：' + $(this).val() + '，select[name="' + $(this).attr('name') + '"]显示：' + $(this).find(':selected').text() + '\n');
    });
});