今天做了什么:
主界面的绘制使用了layui框架和jquery矿建进行ajax请求
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta charset="utf-8">
<title>地铁出行</title>
<meta name="renderer" content="webkit">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="Expires" content="0">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<%-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>--%>
<link href="layui/css/layui.css" rel="stylesheet">
<style>
iframe {
width: 100%;
height: 100vh; /* 视口高度 */
border: none;
}
/* HTML: <div class="loader"></div> */
.loader {
display: inline-grid;
font-size: 50px;
}
.loader:before,
.loader:after {
content: "💯";
grid-area: 1/1;
}
.loader:after {
animation: l10 1s infinite;
}
@keyframes l10 {
to {transform:scale(1.8);opacity:0}
}
</style>
</head>
<body>
<div class="layui-layout layui-layout-admin">
<div class="layui-header">
<div class="layui-logo layui-hide-xs layui-bg-black">地铁查询</div>
<!-- 头部区域（可配合layui 已有的水平导航） -->
<ul class="layui-nav layui-layout-left">
<!-- 移动端显示 -->
<li class="layui-nav-item layui-show-xs-inline-block layui-hide-sm" lay-header-event="menuLeft">
<i class="layui-icon layui-icon-spread-left"></i>
</li>
<li class="layui-nav-item layui-hide-xs"><a href="javascript:getline();">线路查询</a></li>
<li class="layui-nav-item layui-hide-xs"><a href="javascript:getpoint();">站点查询</a></li>
<li class="layui-nav-item layui-hide-xs"><a href="javascript:select();">起点终点查询</a></li>
<li class="layui-nav-item layui-hide-xs"><a href="javascript:photo();">地铁线路图</a></li>
<li class="layui-nav-item">
<a href="javascript:;">nav groups</a>
<dl class="layui-nav-child">
<dd><a href="javascript:">menu 11</a></dd>
<dd><a href="javascript:;">menu 22</a></dd>
<dd><a href="javascript:;">menu 33</a></dd>
</dl>
</li>
</ul>
<ul class="layui-nav layui-layout-right">
<li class="layui-nav-item layui-hide layui-show-sm-inline-block">
<a href="javascript:;">
<img src="//unpkg.com/outeres@0.0.10/img/layui/icon-v2.png" class="layui-nav-img">
tester
</a>
<dl class="layui-nav-child">
<dd><a href="javascript:;">Your Profile</a></dd>
<dd><a href="javascript:;">Settings</a></dd>
<dd><a href="javascript:;">Sign out</a></dd>
</dl>
</li>
<li class="layui-nav-item" lay-header-event="menuRight" lay-unselect>
<a href="javascript:;">
<i class="layui-icon layui-icon-more-vertical"></i>
</a>
</li>
</ul>
</div>
<div class="layui-side layui-bg-black">
<div class="layui-side-scroll">
<!-- 左侧导航区域（可配合layui已有的垂直导航） -->
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<li class="layui-nav-item layui-nav-itemed">
<a class="" href="javascript:;">menu group 1</a>
<dl class="layui-nav-child">
<dd><a href="javascript:;">menu 1</a></dd>
<dd><a href="javascript:;">menu 2</a></dd>
<dd><a href="javascript:;">menu 3</a></dd>
<dd><a href="javascript:;">the links</a></dd>
</dl>
</li>
<li class="layui-nav-item">
<a href="javascript:;">menu group 2</a>
<dl class="layui-nav-child">
<dd><a href="javascript:;">list 1</a></dd>
<dd><a href="javascript:;">list 2</a></dd>
<dd><a href="javascript:gettest();">超链接</a></dd>
</dl>
</li>
<li class="layui-nav-item"><a href="javascript:;">click menu item</a></li>
<li class="layui-nav-item" id="test1"><a href="javascript:settest();">the links</a></li>
</ul>
</div>
</div>
<div class="layui-body">
<!-- 内容主体区域 -->
<div style="padding: 15px;">
<blockquote class="layui-elem-quote layui-text">
</blockquote>
<div class="layui-card layui-panel">
<div class="layui-card-header">
内容主体
<div class="loader"></div>
</div>
<div class="layui-card-body">
<div id="333"></div>
<iframe name="aaa" id="myIframe" src="img.png" ></iframe>
<%-- <img src="img.png">--%>
</div>
</div>
<br><br>
</div>
</div>
<div class="layui-footer">
<!-- 底部固定区域 -->
底部固定区域
</div>
</div>
<script src="layui/layui.js"></script>
<script type="text/javascript">
// let xhr=new XMLHttpRequest();
// xhr.open("GET",".a.json");
// xhr.send();
// xhr.onreadystatechange=function () {
// if (xhr.readyState===4&&xhr.status===200){
// let str=JSON.parse(xhr.response);
// console.log(str);
// }
// }
//alert("6666");
function gettest(){
alert("666")
let xhr=new XMLHttpRequest();
xhr.open("GET","http://localhost:8080/cvkodnv_war_exploded/ajaxservlet?action=javaScriptAjax",true);
xhr.onreadystatechange=function () {
if(xhr.readyState===4&&xhr.status===200){
xhr.responseText;
document.getElementById("333").innerHTML=xhr.responseText;
alert(xhr.responseText);
}
}
xhr.send();
// const iframe = document.getElementById('myIframe');
// iframe.src ='test.jsp'
}
function getline(){
const iframe=document.getElementById('myIframe')
iframe.src='line.jsp';
}
function getpoint(){
const iframe=document.getElementById('myIframe');
iframe.src='point.jsp';
}
function select(){
const iframe=document.getElementById('myIframe');
iframe.src='select.jsp'
}
function photo(){
const iframe=document.getElementById('myIframe');
iframe.src='img.png'
}
//JS
layui.use(['element', 'layer', 'util'], function(){
var element = layui.element;
var layer = layui.layer;
var util = layui.util;
var $ = layui.$;
//头部事件
util.event('lay-header-event', {
menuLeft: function(othis){ // 左侧菜单事件
layer.msg('展开左侧菜单的操作', {icon: 0});
},
menuRight: function(){ // 右侧菜单事件
layer.open({
type: 1,
title: '更多',
content: '<div style="padding: 15px;">处理右侧面板的操作</div>',
area: ['260px', '100%'],
offset: 'rt', // 右上角
anim: 'slideLeft', // 从右侧抽屉滑出
shadeClose: true,
scrollbar: false
});
}
});
});
</script>
</body>
</html>
遇到了什么困难:
ajax回调函数请求报错,并且post传值接收不到
明天准备做什么:
继续完成结对作业
代码量 500行
