【NET】VB.NET进度条的方法代码-进度条

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VB.NET进度条的方法代码

<DIV id="Lay1" style="Z-INDEX: 1; LEFT: 1%; VISIBILITY: hidden; WIDTH: 99%; CURSOR: crosshair; POSITION: absolute; TOP: 32px; HEIGHT: 95%; BACKGROUND-COLOR: #ffffff"><FONT face="宋体"></FONT><FONT face="宋体"></FONT><FONT face="宋体"></FONT><FONT face="宋体"></FONT><br>
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<table align="center">
<tr>
<td>
<div style="BORDER-RIGHT: black 1px solid; PADDING-RIGHT: 2px; BORDER-TOP: black 1px solid; PADDING-LEFT: 2px; FONT-SIZE: 8pt; PADDING-BOTTOM: 2px; BORDER-LEFT: black 1px solid; PADDING-TOP: 2px; BORDER-BOTTOM: black 1px solid"><span id="progress1"> </span>
<span id="progress2"> </span> <span id="progress3"> </span> <span id="progress4">
 </span> <span id="progress5"> </span> <span id="progress6"> </span>
<span id="progress7"> </span> <span id="progress8"> </span> <span id="progress9">
 </span> <span id="progress10"> </span> <span id="progress11"> </span>
<span id="progress12"> </span> <span id="progress13"> </span><span id="progress14"> </span><span id="progress15"> </span>
</div>
</td>
</tr>
</table>
<script language="javascript">
var progressEnd=15; // set to number of progress <span>'s.
var progressColor='blue'; // set to progress bar color
var progressInterval=300; // set to time between updates (milli-seconds)
var progressAt=progressEnd;
var progressTimer;
function progress_clear() {
for (var i=1; i <=progressEnd; i++) document.getElementById('progress'+i).style.backgroundColor='transparent';
progressAt=0;
}
function progress_update() {
progressAt++;
if (progressAt > progressEnd) progress_clear();
else document.getElementById('progress'+progressAt).style.backgroundColor=progressColor;
progressTimer=setTimeout('progress_update()',progressInterval);
}
function progress_stop() {
clearTimeout(progressTimer);
progress_clear();
}
//progress_update(); // start progress bar
</script>
</DIV>

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