js如何删除cookie?

Question

js如何删除cookie

Answer 1

设置cookie的时间为过期时间 即可12345function delCookie(name){//为cookie name   var date = new Date();   date.setTime(date.getTime() - 10000);   document.cookie = name + "=a; expires=" + date.toGMTString();}

Answer 2

var dt = new date();dt.setseconds(dt.getseconds() + 60);document.cookie =“cookietest=1; expires=” + dt.togmtstring();var cookiesenabled =document.cookie.indexof(“cookietest=”) != -1;if(!cookiesenabled)你要去检查的