cookie、本地存储(localStorage、sessionStorage)用法、设置、查看位置及区别
HTML5之前的存储:cookie设置cookie:cookie的应用——记住用户名用户名:密码:清除记录window.onload=function(){functionsetCookie(name,value,hours){vard=newDate();d.setTime(d.getTime()+hours*3600*1000);document.cookie=name+'='+value+'