<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div class="layui-header"> <div class="layui-logo">管理后台</div> <ul class="layui-nav layui-layout-left" lay-filter=""> <li class="layui-nav-item" > <a href="javascript:;"><img src="//t.cn/RCzsdCq" class="layui-nav-img"><span id='login_text'>登录</span></a> <dl class="layui-nav-child"> <dd><a href="javascript:;" id="logout">退了</a></dd> </dl> </li> </ul> </div> </body> <script> let loginStatus = false; $.get("/login/check.do", function (data) { let json = JSON.parse(data); if (json.code == 0) { $('#login_text').text('已登录') loginStatus = true; } }) $('#login').click(function () { if (loginStatus) { return; } $.post('/login/sendCaptcha.do', function () { layer.prompt({ title: '安全登录码' }, function (value, index, elem) { $.post('/login/login.do', { code: value }, function (data) { let json = JSON.parse(data); layer.msg(json.msg) window.location.reload() }); layer.close(index); }) }) }) $('#logout').click(function () { $.post('/login/logout.do', function (data) { let json = JSON.parse(data); layer.msg(json.msg) window.location.href = "/" }) }) // $(document).ready(function () { // let mobile = navigator.userAgent.toLowerCase().match(/android/i) == "android" || navigator.userAgent.toLowerCase().match(/iphone os/i) == "iphone os"; // if (mobile) { // $('.layui-body').css('left', '0') // $('.layui-body').css('top', '150px') // $('.layui-body').css('height', '200%') // $('#icon').css('float', 'none') // } else { // $('.layui-body').css('padding-right', '100px') // $('#icon').css('float', 'none') // } // }) </script> <style> </style> </html>