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Progress
jf edited this page Jan 26, 2016
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1 revision
Progress,进度条,用于上传、下载等耗时并且需要显示进度的场景,用户可以随时中断该操作。
完整的进度条结构如下:
<div class="container">
<div class="weui_progress">
<div class="weui_progress_bar">
<div class="weui_progress_inner_bar" style="width: 50%;"></div>
</div>
<a href="javascript:;" class="weui_progress_opr">
<i class="weui_icon_cancel"></i>
</a>
</div>
</div>div.weui_progress_inner_bar 的默认宽度为 0, 改变改元素的宽度(百分比),即可显示不同的进度。
点击 a.weui_progress_opr 元素,可以中断/取消正在进行的操作;如果不需要该操作,则可以省略掉该结构,进度条长度自动适应。
下面模拟改变进度条的值:
$(function(){
var progress = 0;
var $progress = $('.weui_progress_inner_bar');
function uploading(){
$progress.width(++progress % 100 + '%');
setTimeout(uploading, 20);
}
setTimeout(uploading, 20);
});预览效果如下:
