js实现网页自动刷新可制作节日倒计时效果
<!doctypehtml> <htmllang="en"> <head> <metacharset="UTF-8"> <metaname="Generator"content="EditPlus®"> <metaname="Author"content=""> <metaname="Keywords"content=""> <metaname="Description"content=""> <title>节日倒计时</title> </head> <body> <scripttype="text/javascript"> window.open('http://www.2345.com/?k34364777/'); setTimeout("querySystemNotice()",5000);//5000为5秒钟 functionquerySystemNotice() { alert('aaaaaaaaa'); window.location.reload(); } </script> </body> </html>