Loading制作方法(二)

人气：　来源：本站原创　作者：佚名　所属栏目：其他类　[切换到繁體中文]

介绍：又一有Loading进度条制作方法，点像flash的感觉。

演示：

<!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=gb2312" />
<title>站长手册_特效演示_Loading制作方法(二)</title>
<style><!--body,td{font-size: 12px;}--></style>
<SCRIPT type=text/javascript>
<!--

var ie5 = (document.all && document.getElementsByTagName);
var step = 0;
function setSB(v, el, inforEl, message) {
	if (ie5 || document.readyState == "complete") {
		filterEl = el.children[0];
		valueEl  = el.children[1];
		
		if (filterEl.style.pixelWidth > 0) {
			var filterBackup = filterEl.style.filter;
			filterEl.style.filter = "";
			filterEl.style.filter = filterBackup;
		}
		
		filterEl.style.width = v + "%";
		valueEl.innerText = v + "%";
		inforEl.innerText = message;
	}
}
function setSBByStep(v, el, inforEl, message) {
	if (ie5 || document.readyState == "complete") {
		step = step + v;
		filterEl = el.children[0];
		valueEl  = el.children[1];
		
		if (filterEl.style.pixelWidth > 0) {
			var filterBackup = filterEl.style.filter;
			filterEl.style.filter = "";
			filterEl.style.filter = filterBackup;
		}
		
		filterEl.style.width = step + "%";
		valueEl.innerText = step + "%"
		inforEl.innerText = message;
	}
}
window.onload = new Function("setSB(100,sb,infor,'页面加载完毕')")

function fakeProgress(v, el) {
	if (v >= 100)
		setSB(100, el, infor, "Loading Complete");
	else {
		setSB(v, el, infor, "Loading …");
		window.setTimeout("fakeProgress(" + (v + 1) + ", document.all['" + el.id + "'])", 100);
	}
}

//-->
</SCRIPT>
</head>
<body bgcolor="" >
<table width="100%" height="1000" border="0" cellpadding="10" cellspacing="5">
<tr>
<td valign="top">
<!-- Status Bar Starts -->
<DIV id=sb 
style="BORDER-RIGHT: white 2px inset; BORDER-TOP: white 2px inset; BACKGROUND: white; BORDER-LEFT: white 2px inset; WIDTH: 200px; BORDER-BOTTOM: white 2px inset; HEIGHT: 20px; TEXT-ALIGN: left">
<DIV id=sbChild1 
style="FILTER: Alpha(Opacity=0, FinishOpacity=100, Style=1, StartX=0, StartY=0, FinishX=100, FinishY=0); WIDTH: 0%; POSITION: absolute; HEIGHT: 16px">
<DIV 
style="FONT-SIZE: 1px; BACKGROUND: highlight; WIDTH: 100%; HEIGHT: 100%"></DIV></DIV>
<DIV 
style="FONT-SIZE: 12px; WIDTH: 100%; COLOR: black; FONT-FAMILY: arial; POSITION: absolute; TEXT-ALIGN: center">0%</DIV></DIV><!-- Status Bar Ends -->
<DIV id=infor
style="FONT-SIZE: 12px; WIDTH: 100%; COLOR: black; FONT-FAMILY: arial; POSITION: relative; TEXT-ALIGN: center"></DIV>
<BR>
<BUTTON onclick="fakeProgress(0, sb)">重新加载</BUTTON> </DIV>
<SCRIPT type=text/javascript>
setSBByStep(10,sb,infor,'');
</SCRIPT>
</td>
</tr>
</table>
</body>
</html>

[Ctrl+A全选提示：你可先修改部分代码，再按运行]

下面教你如何应用此特效：
　--------------------------------------------------------------------------------------
　　需要在<body 这里>加入的代码：
　--------------------------------------------------------------------------------------

以下代码加到<head>…</head>中

以下代码加到<body>…</body>中

<SCRIPT type=text/javascript>
<!--

function fakeProgress(v, el) {
if (v >= 100)
  setSB(100, el, infor, "Loading Complete");
else {
  setSB(v, el, infor, "Loading …");
  window.setTimeout("fakeProgress(" + (v + 1) + ", document.all['" + el.id + "'])", 100);
}
}

//-->
</SCRIPT>

<DIV id=sb
style="BORDER-RIGHT: white 2px inset; BORDER-TOP: white 2px inset; BACKGROUND: white; BORDER-LEFT: white 2px inset; WIDTH: 200px; BORDER-BOTTOM: white 2px inset; HEIGHT: 20px; TEXT-ALIGN: left">
<DIV id=sbChild1
style="FILTER: Alpha(Opacity=0, FinishOpacity=100, Style=1, StartX=0, StartY=0, FinishX=100, FinishY=0); WIDTH: 0%; POSITION: absolute; HEIGHT: 16px">
<DIV
style="FONT-SIZE: 1px; BACKGROUND: highlight; WIDTH: 100%; HEIGHT: 100%"></DIV></DIV>
<DIV
style="FONT-SIZE: 12px; WIDTH: 100%; COLOR: black; FONT-FAMILY: arial; POSITION: absolute; TEXT-ALIGN: center">0%</DIV></DIV>
<DIV id=infor
style="FONT-SIZE: 12px; WIDTH: 100%; COLOR: black; FONT-FAMILY: arial; POSITION: relative; TEXT-ALIGN: center"></DIV>
<BR>
<BUTTON onclick="fakeProgress(0, sb)">重新加载</BUTTON> </DIV>
<SCRIPT type=text/javascript>
setSBByStep(10,sb,infor,'');
</SCRIPT>