1、问题背景
在一个界面,同时展示不同城市地图分布情况
2、实现源码
<!DOCTYPE html>
<html>
<head>
<title>同时加载四张地图</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=ak密钥"></script>
<style>
body, html {
width: 100%;
he