BootStrap组件之进度条的基本用法

<div class="progress">
  <div class="progress-bar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;"></div>
</div>

<div class="progress">
  <div class="progress-bar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
    <span>60%</span>
  </div>
</div>

<div class="progress">
  <div class="progress-bar progress-bar-danger" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
    <span>60%</span>
  </div>
</div>
<div class="progress">
  <div class="progress-bar progress-bar-info" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
    <span>60%</span>
  </div>
</div>
<div class="progress">
  <div class="progress-bar progress-bar-success" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
    <span>60%</span>
  </div>
</div>
<div class="progress">
  <div class="progress-bar progress-bar-warning" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
    <span>60%</span>
  </div>
</div>

<div class="progress">
  <div class="progress-bar progress-bar-warning progress-bar-striped" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
    <span>60%</span>
  </div>
</div>

<div class="progress">
  <div class="progress-bar progress-bar-striped active" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
    <span>60%</span>
  </div>
</div>

<div class="progress">
  <div class="progress-bar progress-bar-success" style="width: 35%">
    <span class="sr-only">35% Complete (success)</span>
  </div>
  <div class="progress-bar progress-bar-warning progress-bar-striped" style="width: 20%">
    <span class="sr-only">20% Complete (warning)</span>
  </div>
  <div class="progress-bar progress-bar-danger" style="width: 10%">
    <span class="sr-only">10% Complete (danger)</span>
  </div>
</div>