标签:load etc func png tco esc 测试 red nload
设置cookie
function setCookie(c_name,value,expiredays){ var exdate=new Date(); exdate.setDate(exdate.getDate()+expiredays) document.cookie=c_name+"="+escape(value)+((expiredays==null)?"":";expires="+exdate.toGMTString()) }
获取cookie
function getCookie(c_name){ if(document.cookie.length>0){ c_start=document.cookie.indexOf(c_name+"="); if(c_start!=-1){ c_start=c_start+c_name.length+1; c_end=document.cookie.indexOf(";", c_start); if(c_end==-1){ c_end=document.cookie.length; } return unescape(document.cookie.substring(c_start,c_end)); } } }
删除cookie
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(); } }
调用测试
window.onload=function(){ setCookie("username","zqy",1*24*60*60); setCookie("user","lb",1*24*60*60); setCookie("users","zqy-lb",1*24*60*60); alert(document.cookie) delCookie("users") alert(document.cookie) alert(getCookie("username")); }
运行图片
标签:load etc func png tco esc 测试 red nload
原文地址:https://www.cnblogs.com/wxldlxt/p/11140537.html