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慢慢按书上的作。
<!DOCTYPE html> <html> <head> <title>ExtJs</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <link rel="stylesheet" type="text/css" href="ExtJs/packages/ext-theme-crisp/build/resources/ext-theme-crisp-all.css"> <script type="text/javascript" src="ExtJs/ext-all.js"></script> <script type="text/javascript" src="ExtJs/bootstrap.js"></script> <script type="text/javascript" src="ExtJs/packages/ext-theme-crisp/build/ext-theme-crisp.js"></script> <STYLE TYPE="text/css"> .cutom .x-progress-inner { height: 17px; background: #fff; } .custom .x-progress-bar { height: 15px; background: transparent url("http://127.0.0.1:8000/ExtJs/exclamation.gif") repeat-x 0 0; border-top: 1px solid #BEBEBE; border-bottom: 1px solid #EFEFEF; border-right: 0; } </STYLE> <script type="text/javascript"> Ext.onReady(function(){ /* var ProgressBar = new Ext.ProgressBar({ width: 300, renderTo: ‘ProgressBar‘ }); var count = 0; var percentage = 0; var progressText = ‘‘; Ext.TaskManager.start({ run:function(){ count++; if(count>10) { ProgressBar.hide(); } percentage = count/10; progressText = percentage * 100 + ‘%‘; ProgressBar.updateProgress(percentage, progressText, true); }, interval: 1000, repeat: 6 });*/ var ProgressBar = new Ext.ProgressBar({ text: ‘working....‘, width: 300, renderTo: ‘ProgressBar‘, cls: ‘custom‘ }); ProgressBar.wait({ duration: 10000, interval: 1000, increment: 10, text: ‘wating‘, scope: this, fn: function() { alert(‘update finish!‘); } }); }); </script> </head> <body> <div id=‘ProgressBar‘></div> </body> </html>
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原文地址:http://www.cnblogs.com/aguncn/p/5295929.html