bootstrap 基础教程之表单部分实例代码

<p class="container">

  <form action="#" method="post" class="form-horizontal">

    <!--form-horizontal让表单初始化-->

    <fieldset>

      <legend>用户登陆</legend>

      <p class="form-group">

        <label class="col-xs-3 control-label">用户名：</label>

        <!--借助栅格系统设置label的宽度-->

        <p class="col-xs-9">

          <input type="text" class="form-control" name="name" placeholder="用户名">

        </p>

        <!--用p设置栅格并包裹input-->

      </p>

  </form>

</p>

<!--注意！把label和input放在同一行在768分辨率一下是有问题的 在md和lg上正常-->

<p class="container">

  <form action="#" method="post" class="form-horizontal">

    <!--form-horizontal让表单初始化-->

    <fieldset>

      <legend>用户登陆</legend>

      <p class="form-group has-feedback has-success">

        <!--在项目的p外包围class加has-feedback-->

        <label class="col-xs-3 control-label">用户名：</label>

        <p class="col-xs-9">

          <input type="text" class="form-control" name="name" placeholder="用户名">

          <span class="glyphicon glyphicon-ok form-control-feedback" aria-hidden="true"></span>

          <!--在input之下添加一个span 记得加form-c-f-->

        </p>

      </p>

  </form>

</p>

<p class="container">

  <p class="btn-toolbar">

    <p class="btn-group">

      <button class="btn btn-success"><span class="glyphicon glyphicon-star"></span></button>

      <button class="btn btn-info"><span class="glyphicon glyphicon-star"></span></button>

      <button class="btn btn-danger"><span class="glyphicon glyphicon-star"></span></button>

      <button class="btn btn-default"><span class="glyphicon glyphicon-star"></span></button>

    </p>

  </p>

</p>

<p class="col-md-4 col-md-offset-2">

  <p class="input-group input-lg">

    <p class="input-group-addon">

      <a href=""><span class="glyphicon glyphicon-star"></span></a>

    </p>

      <input type="text" class="form-control input-xs">

    </p>

  </p>

</p>