【问题标题】:select dropdown button with bootstrap: cannot find pressed css使用引导程序选择下拉按钮:找不到按下的 css
【发布时间】:2016-08-03 11:01:40
【问题描述】:

好的,这听起来很简单,但我无法通过引导程序在此选择下拉按钮中找到负责蓝色边框的 css

有人知道我如何在 css 文件中获取类吗?

    <form action="#" method="post" id="demoForm" class="demoForm">
  <!--<fieldset>-->
    <select class="selectpicker" name="category">
      <option value="AFR">Afrika</option>
      <option value="CA">Amerika (Mitte) & Karibik</option>
      <option value="NA">Amerika (Norden)</option>
    </select><br/>
    <select class="selectpicker" name="choices" id="choices">
      <option value="ae">Äthiopien</option>
      <option value="bo-mo-si">Botswana, Mosambik & Simbabwe</option>
      <option value="ma-ma-sey">Madagaskar, Mauritius & Seychellen</option>
      <option value="nam">Namibia</option>
      <option value="na">Nordafrika (Küste)</option>
      <option value="na-l">Nordafrika (Landesinneres) & Sahara</option>
      <option value="ka">Kamerun</option>
      <option value="ke">Kenia & Tansania</option>
      <option value="ma">Mali</option>
      <option value="ru-ug">Ruanda & Uganda</option>
      <option value="sa">Südafrika</option>
      <option value="wa">Westafrika</option>
    </select>
 <!-- </fieldset>-->
</form>

http://jsfiddle.net/49FK9/90/

【问题讨论】:

    标签: css twitter-bootstrap bootstrap-select bootstrap-selectpicker


    【解决方案1】:

    outline: none 设为.dropdown-toggle.dropdown li a

    .demoForm .bootstrap-select .dropdown-toggle:focus,
    .demoForm .bootstrap-select.btn-group .dropdown-menu li a {
        outline: none !important;
    }
    

    .demoForm .bootstrap-select .dropdown-toggle:focus,
    .demoForm .bootstrap-select.btn-group .dropdown-menu li a {
        outline: none !important;
    }
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
    <script src="http://the-backpacker.net/scripts/js/bootstrap-select.js"></script>
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet"/>
    <link href="http://the-backpacker.net/scripts/css/bootstrap-select.css" rel="stylesheet"/>
    <form action="#" method="post" id="demoForm" class="demoForm">
      <!--<fieldset>-->
      <select class="selectpicker" name="category">
        <option value="AFR">Afrika</option>
        <option value="CA">Amerika (Mitte) & Karibik</option>
        <option value="NA">Amerika (Norden)</option>
      </select><br/>
      <select class="selectpicker" name="choices" id="choices">
        <option value="ae">Äthiopien</option>
        <option value="bo-mo-si">Botswana, Mosambik & Simbabwe</option>
        <option value="ma-ma-sey">Madagaskar, Mauritius & Seychellen</option>
        <option value="nam">Namibia</option>
        <option value="na">Nordafrika (Küste)</option>
        <option value="na-l">Nordafrika (Landesinneres) & Sahara</option>
        <option value="ka">Kamerun</option>
        <option value="ke">Kenia & Tansania</option>
        <option value="ma">Mali</option>
        <option value="ru-ug">Ruanda & Uganda</option>
        <option value="sa">Südafrika</option>
        <option value="wa">Westafrika</option>
      </select>
      <!-- </fieldset>-->
    </form>

    【讨论】:

      【解决方案2】:

      将 outline:none 添加到 .dropdown-menu

      .dropdown-menu a:focus { outline: none; }
      

      【讨论】:

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