转载：JS进度条

最新推荐文章于 2025-09-07 22:13:39 发布

weixin_33982670

最新推荐文章于 2025-09-07 22:13:39 发布

阅读量43

点赞数

CC 4.0 BY-SA版权

文章标签： javascript ViewUI

原文链接：https://yq.aliyun.com/articles/387759

本文提供了一个HTML页面加载进度条的实现示例，通过JavaScript动态更新进度百分比及进度条长度，展示了如何使用内联样式及脚本控制HTML元素以模拟数据导入过程。

转载地址：http://blog.youkuaiyun.com/treeClimber/article/details/569974

代码在原基础上稍作改动，如下：

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <title> New Document </title>
  <meta name="Generator" content="EditPlus">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
 </head>

 <body>
  

<table align="center" width="90%">
  <tr><td><div id="load_text">正在导入数据，已完成 <span id="load_percent" class="load_percent">0</span>，请稍候....</div></td></tr>
  <tr><td>
    <div  id="load_progress" style="background-color:#6666ff;width:00%;height:18px"></div><BR>
    <div  id="progress1" style="color:#6666ff;font-family:Arial;font-weight:bold;height:18px">|</div><BR>
  </td></tr>
</table>
<style>
  .load_percent{
     font-family:宋体;
     font-style:oblique;
     font-weight:bold;
     color:#6666FF;
  }
</style>
<script language="javascript">
  var already = 0;
  function display(max){
     already++;
     var dispObj = document.all.load_progress;
     dispObj.style.width = 100.0*already/max+"%";
     document.all.load_percent.innerHTML = 100.0*already/max+"%";
     dispObj.innerHTML = "<span style='color:#FFFFFF;font-family:宋体;font-style:oblique'>"+100.0*already/max+"%</span>";
     document.all.progress1.innerHTML += "|";
     var timer = window.setTimeout("display("+max+")",200);
     if (already >= max){
        window.clearTimeout(timer);
        document.all.load_text.innerHTML = "已完成。";
     }
  }

  display(50);
</script>

 </body>
</html>