假设cookie中存储的内容为:name=jack;password=123则在页面中获取变量username的值的JS代码如下:var username=document.cookie.split(";")[0].split("=")[1]; //JS操作cookies方法! //写cookies function setCookie(name,value) { var Days = 30; var exp = new Date(); exp.setTime(exp.getTime() + Days*24*60*60*1000); document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString(); }读取cookiesfunction getCookie(name) { var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");

前端 2018-09-06

html demo<div id="headerMenu"> <ul> <li> <a href="/"> 首页</a> </li> <li> <a href="/info"> 信息</a> </li> </ul> </div>jqueryvar CURRENT_URL = window.location.href.split('#')[0].split('?')[0]; var SIDEBAR_MENU = $('#headerMenu'); // check active menu SIDEBAR_MENU.find('a[href="' + CURRENT_URL

前端 2018-09-05