js操作cookie
来源:原创
时间:2016-08-08
作者:脚本小站
分类:JS/JQuery
//写入cookies function setCookie(name,value){ var Days = 1; var exp = new Date(); exp.setTime(exp.getTime() + Days*24*60*60*1000); document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString() + ";path=/"; } //读取cookies function getCookie(name){ var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)"); if(arr=document.cookie.match(reg)) return unescape(arr[2]); else return null; } //删除cookies function delCookie(name){ var exp = new Date(); exp.setTime(exp.getTime() - 1); var cval=getCookie(name); if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString() + ";path=/"; }