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<html> <head> <html> <head> </head> <body> <div> <span>正在加载中,请稍等</span><span id="span_mesg"></span> </div> <script language="javascript"> var msg=document.getElementById("span_mesg"); var count=0; var clear_=0; var pints_interval; //触发定时器 window.onload=function(){ pints_interval = setInterval(repeat,500); } function repeat(){ if(count<6) { count++; clear_++; msg.innerHTML+="."; } else { msg.innerHTML=""; count=0; } if(clear_ == 20){ if (pints_interval) { clearInterval(pints_interval);//清除定时器 pints_interval = null; } } } </script> </body> </html> |
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