PHP设置进度条的方法

2024-05-04 22:36:03

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本文实例讲述了PHP设置进度条的方法。分享给大家供大家参考。具体如下：

<html><head><style type="text/css"><!--div { margin: 1px; height: 20px; padding: 1px; border: 1px solid #000; width: 275px; background: #fff; color: #000; float: left; clear: right; top: 38px; z-index: 9}.percents { background: #FFF; border: 1px solid #CCC; margin: 1px; height: 20px; position:absolute; width:275px; z-index:10; left: 10px; top: 38px; text-align: center;}.blocks { background: #EEE; border: 1px solid #CCC; margin: 1px; height: 20px; width: 10px; position: absolute; z-index:11; left: 12px; top: 38px; filter: alpha(opacity=50); -moz-opacity: 0.5; opacity: 0.5; -khtml-opacity: .5}--></style></head><body><?phpif (ob_get_level() == 0) {  ob_start();}echo str_pad('Loading... ',4096)."<br />/n";for ($i = 0; $i < 25; $i++) {  $d = $d + 11;  $m=$d+10;  //This div will show loading percents  echo '<div class="percents">' . $i*4 . '% complete</div>';  //This div will show progress bar  echo '<div class="blocks" style="left: '.$d.'px"> </div>';  flush();  ob_flush();  sleep(1);}ob_end_flush();?><div class="percents" style="z-index:12">Done.</div></body></html>

希望本文所述对大家的php程序设计有所帮助。

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