main.js常用的方法

var getLocalhost = "xxxxx"; // ip名
/**
 * 判断当前页面是否是login页面
 * 如果当前页面中sessionStorage.UserSession不存在 
 * 跳转到login页面
 */
if(window.location.pathname.indexOf("login.html") == -1) {
    if(!sessionStorage.ADMINUSERSESSION) {
        var num = Math.ceil(Math.random() * 100000000);
        window.location.href = "login.html?_hbt=" + num;
    }
}
/**
 * 获取url后面的参数
 */
function getRequest() {
    var url = location.search; //获取url中"?"符后的字串
    var theRequest = new Object();
    if(url.indexOf("?") != -1) {
        var str = url.substr(1);
        strs = str.split("&");
        for(var i = 0; i < strs.length; i++) {
            theRequest[strs[i].split("=")[0]] = (strs[i].split("=")[1]);
        }
    }
    return theRequest;
}
// 使用方法，获取url参数为id的值
// getRequest().id;
/**
 * 退出登录
 */
function quit() {
    sessionStorage.removeItem('ADMINUSERSESSION');
    var num = Math.ceil(Math.random() * 100000000);
    window.location.href = "login.html?_hbt=" + num;
}