1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title></title> 6 <script> 7 function setCookie(name,value,iDay) 8 { 9 var oDate=new Date(); 10 oDate.setDate(oDate.getDate()+iDay); 11 12 document.cookie=name+'='+value+';expires='+iDay; 13 } 14 15 function getCookie(name) 16 { 17 var arr=document.cookie.split('; '); 18 for(var i=0;i<arr.length;i++) 19 { 20 var arr2=arr[i].split('='); 21 if(arr2[0]==name) 22 { 23 return arr2[1]; 24 } 25 } 26 return ''; 27 } 28 29 function removeCookie(name){ 30 setCookie(name,1,-1); 31 } 32 </script> 33 </head> 34 <body> 35 </body> 36 </html>