Bootstrap中进度条的使用

<div class="container">
        <h3> 普通的进度条</h3>
        <div class="progress">
            <div class="progress-bar" style=" 40%" role="progress-bar" aria-valuesnow="60"
                aria-valuesmin="0" aria-vluesmax="100">
                <span class="sr-only">40% compelete</span>
            </div>
        </div>
    </div>

    <div class="container">
        <h3>交替的进度条</h3>
        <div class="progress">
            <div class="progress-bar progress-bar-danger" role="progreess-danger" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 60%">
                <span class="sr-only">60% compelete</span>
            </div>
        </div>
        <div class="progress">
            <div class="progress-bar progress-bar-info" role="progreess-info" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 50%">
                <span class="sr-only">50% compelete</span>
            </div>
        </div>
        <div class="progress">
            <div class="progress-bar progress-bar-success" role="progreess-success" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 40%">
                <span class="sr-only">40% compelete</span>
            </div>
        </div>
        <div class="progress">
            <div class="progress-bar progress-bar-warning" role="progreess-warning" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 30%">
                <span class="sr-only">30% compelete</span>
            </div>
        </div>
    </div>

    <div class="container">
        <h3>条纹的进度条</h3>
        <div class="progress progress-striped">
            <div class="progress-bar progress-bar-danger" role="progreess-danger" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 60%">
                <span class="sr-only">60% compelete</span>
            </div>
        </div>
        <div class="progress progress-striped">
            <div class="progress-bar progress-bar-info" role="progreess-info" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 50%">
                <span class="sr-only">50% compelete</span>
            </div>
        </div>
        <div class="progress progress-striped">
            <div class="progress-bar progress-bar-success" role="progreess-success" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 40%">
                <span class="sr-only">40% compelete</span>
            </div>
        </div>
        <div class="progress progress-striped">
            <div class="progress-bar progress-bar-warning" role="progreess-warning" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 30%">
                <span class="sr-only">30% compelete</span>
            </div>
        </div>
    </div>

    <div class="container">
        <h3> 动画的进度条</h3>
        <div class="progress progress-striped active">
            <div class="progress-bar progress-bar-danger" role="progreess-danger" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 60%">
                <span class="sr-only">60% compelete</span>
            </div>
        </div>
        <div class="progress progress-striped active">
            <div class="progress-bar progress-bar-info" role="progreess-info" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 50%">
                <span class="sr-only">50% compelete</span>
            </div>
        </div>
        <div class="progress progress-striped active">
            <div class="progress-bar progress-bar-success" role="progreess-success" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 40%">
                <span class="sr-only">40% compelete</span>
            </div>
        </div>
        <div class="progress progress-striped active">
            <div class="progress-bar progress-bar-warning" role="progreess-warning" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 30%">
                <span class="sr-only">30% compelete</span>
            </div>
        </div>
    </div>

    <div class="container">
        <h3>堆叠的进度条</h3>
        <div class="progress">
            <div class="progress-bar progress-bar-danger" role="progreess-danger" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 60%">
                <span class="sr-only">60% compelete</span>
            </div>
            <div class="progress-bar progress-bar-info" role="progreess-info" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 5%">
                <span class="sr-only">5% compelete</span>
            </div>
            <div class="progress-bar progress-bar-success" role="progreess-success" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 10%">
                <span class="sr-only">10% compelete</span>
            </div>
            <div class="progress-bar progress-bar-warning" role="progreess-warning" aria-valuenow="60"
                aria-valuemin="0" aria-valuesmax="100" style=" 20%">
                <span class="sr-only">20% compelete</span>
            </div>
        </div>
    </div>

效果图如下：