1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>run application</title> 6 </head> 7 <body> 8 9 10 <script type="text/javascript"> 11 12 //设定程序在某个特定时刻执行 13 var timeTask=setInterval(function(){ 14 var date=new Date(); 15 16 var Y=date.getFullYear(); 17 var M=date.getMonth()+1; 18 var d=date.getDate(); 19 var h=date.getHours(); 20 var m=date.getMinutes(); 21 var s=date.getSeconds(); 22 23 //console.log("年:"+Y+" 月:"+M+" 日:"+d+"时:"+h+" 分:"+m+" 秒:"+s); 24 if(Y==2016&M==3&d==30&h==12&&m==0&&s==0){ 25 callFunction(); 26 27 } 28 },1000); 29 function callFunction(){ 30 alert(1); 31 } 32 33 </script> 34 </body> 35 </html>