hn_cloud_web/smz-screen/js/index/login.js

var dataUrl ="http://192.168.0.38:42880/realnameweb/";//本地


var uuid=null;
var interval=null;
$(function(){
	var remeberName = localStorage.getItem('remeberName');
	var userName = localStorage.getItem('userName');
	var remeberPass = localStorage.getItem('remeberPass');
	var passWord = localStorage.getItem('passWord');
	if (remeberName != null && remeberName == "true") {
		$("#name").val(userName);
		$("#jzname").prop("checked", true);
	} else if (remeberName != null && remeberName == "true") {
		$("#name").val("");
		$("#jzname").prop("checked", "true");
	}
	if (remeberPass != null && remeberPass == "true") {
		$("#pwd").val(passWord);
		$("#jzpwd").prop("checked", true);
	} else if (remeberPass != null && remeberPass == "true") {
		$("#pwd").val("");
		$("#jzpwd").prop("checked", false);
	}
	
	$("#qrCode").mouseover(function (e) {
		$(this).attr("src", "img/login/QRcode1.png");
	});
	
	$("#qrCode").mouseout(function (e) {
		$(this).attr("src", "img/login/QRcode2.png");
	});
})

function showQrCode(){
	$("#qrCodeDiv").css("display", "block");
	$("#iForm").css("display", "none");
	uuid=getUUID();
	createQrCode();
	interval=window.setInterval(function() {
		console.log("定时器："+uuid);
		getUserLogin();
	},1000);
	killQrCode();
}
function goBack(){
	$("#qrCodeDiv").css("display", "none");
	$("#iForm").css("display", "block");
	clearInterval(interval);
}

	
function login() {
	var uName = $("#name").val();
	var uPwd = $("#pwd").val();
	var jzname = $("#jzname").prop("checked"); // 是否记住用户名
	var jzpwd = $("#jzpwd").prop("checked"); // 是否记住密码
	if (uName == "" && uPwd == "") {
		return layer.alert("请输入用户名和密码", {
			icon: 2,
			time: 3000
		});
	}
	if (uName != "" && uPwd == "") {
		return layer.alert("请输入密码", {
			icon: 2,
			time: 3000
		});
	}
	if (uName == "" && uPwd != "") {
		return layer.alert("请输入用户名", {
			icon: 2,
			time: 3000
		});
	}
	uName = encryptCBC(uName);
	uPwd = encryptCBC(uPwd);
	$.ajax({
		type: 'POST',
		url: dataUrl + 'login',
		data: {
			username: uName,
			password: uPwd
		},
		dataType: "json",
		success: function(data) {
			console.log("data", data);
			var status = data.status;
			if (status == "error") {
				return layer.alert("用户名或密码有误", {
					icon: 2,
					time: 3000
				});
			} else {
				var token = data.user.token;
				var companyId = data.user.companyId;
				localStorage.setItem('token', token);
				localStorage.setItem('companyId', companyId);
				localStorage.setItem('remeberName', jzname);
				localStorage.setItem('userName', uName);
				localStorage.setItem('remeberPass', jzpwd);
				localStorage.setItem('passWord', uPwd);
				isLogin = true;
				console.log("isLogin", isLogin);
				window.location.href = "page/home/home.html";
			}
		}
	});
}
//注册
function addUser(){
	top.layer.open({
		title: false,
		type: 2,
		content: 'registration.html',
		area: ['60%', '96%'],
		maxmin: false
	});
}
//重置密码
function resetPwd(){
	top.layer.open({
		title: false,
		type: 2,
		content: 'resetPwd.html',
		area: ['30%', '50%'],
		maxmin: false
	});
}

function getUserLogin(){
	$.ajax({
		type: 'POST',
		url: dataUrl + 'user/checkscan',
		data: {uuid: uuid},
		dataType: "json",
		success: function(data) {
			console.log("data", data);
			var status = data.resMsg;
			if(status == "success") {
				clearInterval(interval);
				window.location.href = "page/home/home.html";
			}
		}
	});
}
var qrcode=null;
//生成二维码
function createQrCode(){
	var nowTime=getNowTime();
	console.log("二维码："+uuid);
	var loginUrl=dataUrl + 'user/scanlogin?createTime='+nowTime.toString()+"&token="+uuid;
	 qrcode = new QRCode("qrCodeImg", {
		text: loginUrl,
		width: 261,
		height: 258,
		colorDark : "#000000",
		colorLight : "#ffffff",
	});
	document.getElementById('qrCodeImg').title="";
}
//清除二维码
function killQrCode(){
	$("#qrCodeImg").empty();
	qrcode.clear();
	createQrCode();
}
/**
 * 获取当日时间
 */
function getNowTime() {
	var nowDate = new Date();
	var year = nowDate.getFullYear();
	var month = nowDate.getMonth() + 1 < 10 ? "0" + (nowDate.getMonth() + 1) :
		nowDate.getMonth() + 1;
	var day = nowDate.getDate() < 10 ? "0" + nowDate.getDate() : nowDate.getDate();
	var h =nowDate.getHours()< 10 ? "0" + nowDate.getHours() : nowDate.getHours();
	var m=nowDate.getMinutes()< 10 ? "0" + nowDate.getMinutes() : nowDate.getMinutes();
	var s=nowDate.getSeconds()< 10 ? "0" + nowDate.getSeconds() : nowDate.getSeconds();
	var dateStr = year + "-" + month + "-" + day+" "+h+":"+m+":"+s;
	return dateStr;
}

//生成UUID
function getUUID() {
    var s = [];
    var hexDigits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
	// var hexDigits = "0123456789abcdef";
    for (var i = 0; i < 36; i++) {
        s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
    }
    s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010
    s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
    s[8] = s[13] = s[18] = s[23] = "-";
    var data = s.join("");
    return data;
}
document.onkeydown = function(e) { // 回车提交表单
	var theEvent = window.event || e;
	var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
	if (code == 13) {
		login();
	}
}