nbsp;html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
频率变化进度:
返回下载CSS进度条
进度条的原理就是计算下 当前加载资源的个数与总的资源的个数的比值,来设置div的长度 比如说 总共有5个div 加载了四个
进度条就是80%的长度
我改了好多遍,可每次改动的时候我的图就没有动态效果啦,因为我是初学者但是急用代码,所以能不能帮我改下源代码,谢谢您了
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>信大电磁环境监测平台</title><style>body { font-size: 12px;}#n { margin: 10px auto; width: 920px; border: 1px solid #CCC; font-size: 14px; line-height: 30px;}#n a { padding: 0 4px; color: #333}.Bar,.Bars { position: relative; width: 200px; /* 宽度 */ border: 1px solid #B1D632; padding: 1px;}.Bar div,.Bars div { display: block; position: relative; background: #00F; /* 进度条背景颜色 */ color: #333333; height: 20px; /* 高度 */ line-height: 20px; /* 必须和高度一致,文本才能垂直居中 */}.Bars div { background: #090}.Bar div span,.Bars div span { position: absolute; width: 200px; /* 宽度 */ text-align: center; font-weight: bold;}.cent { margin: 0 auto; width: 300px; overflow: hidden}#status>div:not(:nth-of-type(1)){ display: none;}#btns{ text-align: center;}</style></head><body> <p> </p> <div class="cent"> <p>频率变化进度:</p> <p> <div class="Bars"> <div style="width: 0%;"> <span></span> </div> </div> </p> </div> <p id="btns"> <button onclick="stop(timer)">stop</button> <button onclick="start('show();', delay);">start</button> </p> <p> 返回下载<a href="http://www.divcss5.com/template/m411.shtml">CSS进度条</a> </p></body><body> <div id="status"> <div> <img src="http://chuantu.biz/t2/11/1438825741x-954497768.png" / alt="html进度条随播放进度改变,并暂停与开始按钮的添加。_html/css_WEB-ITnose" > </div> <div> <img src="http://chuantu.biz/t2/11/1438825765x-954497768.png" / alt="html进度条随播放进度改变,并暂停与开始按钮的添加。_html/css_WEB-ITnose" > </div> <div> <img src="http://chuantu.biz/t2/11/1438825794x-954497768.png" / alt="html进度条随播放进度改变,并暂停与开始按钮的添加。_html/css_WEB-ITnose" > </div> <div> <img src="http://chuantu.biz/t2/11/1438825813x-954497768.png" / alt="html进度条随播放进度改变,并暂停与开始按钮的添加。_html/css_WEB-ITnose" > </div> <div> <img src="http://chuantu.biz/t2/11/1438825832x-954497768.png" / alt="html进度条随播放进度改变,并暂停与开始按钮的添加。_html/css_WEB-ITnose" > </div> </div></body></html><script src="http://code.jquery.com/jquery-latest.min.js"></script><script>var current = 1;var delay = 1000;var timer;timer = start("show();", delay);function start(cod, delay){ return timer = setInterval(cod, delay);}function stop(timer) { timer = clearInterval(timer);};function show(){ var len = $('#status>div').length; $('#status>div:nth-of-type('+current+')').css('display', 'none'); current = current % len + 1; $('#status>div:nth-of-type('+current+')').css('display', 'block'); $('.Bars>div>span').html(Math.round(current * 100 / len) + '%'); $('.Bars>div').css('width', Math.round(current * 100 / len) + '%');}</script>
非常感谢上面的两位仁兄给我指导,都给我编写了代码,让我如愿实现了功能。