BootStrap组件之进度条的基本用法
时间：2021-06-15 09:13:55 | 栏目：JavaScript代码 | 点击：次
1、进度条基本用法
主要依赖.progress和.progress-bar
aria-valuenow表示当前值
aria-valuemin表示最小值
aria-valuemax表示最大值
width:60%表示当前进度条位置
<div class="progress"> <div class="progress-bar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;"></div> </div>
2、带有提示标签的进度条
<div class="progress">
<div class="progress-bar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
<span>60%</span>
</div>
</div>
3、根据情境变化效果
<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>
.progress-bar-danger
.progress-bar-info
.progress-bar-success
.progress-bar-warning
4、条纹效果
.progress-bar-striped可以和其他状态的类一起使用
<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>
5、动画效果
为 .progress-bar-striped 添加 .active 类，使其呈现出由右向左运动的动画效果。
<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>
6、堆叠效果
把多个进度条放入同一个 .progress 中，使它们呈现堆叠的效果。
<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>