Android 高德地图如何复用高德怎么复制地址

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编程小天才 2023-12-13 13:47:31

文章标签 Android 高德地图如何复用前端 html 数据 css 文章分类 Android 移动开发

下面先说下需求：

在高德地图上有一个指定的园区，园区里面有一堆企业。但是呢，只给了该园区的地理围栏数据，在地图上已经渲染了该园区的位置。那么，对应企业呢，要放上去。经纬度只要求在该园区内就行。那么问题来了，怎么才能快速获得一个在该园区范围内的点呢？那么，请继续往下走。

不说太多了，直接上干货：

直接复制下面代码，放在高德官方示例-获取鼠标点击经纬度

Android 高德地图如何复用高德怎么复制地址_数据

直接复制下面代码哦

<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
    <title>鼠标拾取地图坐标</title>
    <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
    <script type="text/javascript" src="https://cache.amap.com/lbs/static/addToolbar.js"></script>
</head>
<style type="text/css">
    html,body{
        width: 100%;
        height: 100%;
        margin: 0px;
    }
    .map{
        height: 100%;
        width: 100%;
        float: left;
    }
</style>
<body>
<div id="container" class="map"></div>
<div class="input-card">
    <h4>左击获取经纬度：</h4>
    <div class="input-item">
      <input type="text" readonly="true" id="lnglat">
    </div>
</div>

<script src="https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值&plugin=AMap.Autocomplete"></script>
<script type="text/javascript">
    var map = new AMap.Map("container", {
        resizeEnable: true
    });
    //为地图注册click事件获取鼠标点击出的经纬度坐标
    map.on('click', function(e) {
        document.getElementById("lnglat").value = e.lnglat.getLng() + ',' + e.lnglat.getLat()
    });
   function showInfoP(e){
        //var text = '您在 [ '+e.lnglat.getLng()+','+e.lnglat.getLat()+' ] 的位置点击了多边形！'
        //document.querySelector("#text").innerText = text;
        document.getElementById("lnglat").value = e.lnglat.getLng() + ',' + e.lnglat.getLat()

    }
  //下面替换成你自己的地图围栏数据就行
  var polygonArr = [[116.403322, 39.920255],
        [116.410703, 39.897555],
        [116.402292, 39.892353],
        [116.389846, 39.891365]];
    var polygon = new AMap.Polygon({
        map: map,
        path: polygonArr,//设置多边形边界路径
        strokeColor: "#FF33FF", //线颜色
        strokeOpacity: 0.2, //线透明度
        strokeWeight: 3,    //线宽
        fillColor: "#1791fc", //填充色
        fillOpacity: 0.35//填充透明度
    });
    polygon.on('click', showInfoP);
    map.setFitView();
</script>
</body>
</html>

可能上面的不规则区域看的不明显，
那么来个正常的地理围栏数据

Android 高德地图如何复用高德怎么复制地址_css_02

下面来个正常点的地理围栏数据（安徽某个工业园区）的用例

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
    <title>鼠标拾取地图坐标</title>
    <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
    <script type="text/javascript" src="https://cache.amap.com/lbs/static/addToolbar.js"></script>
</head>
<style type="text/css">
    html,body{
        width: 100%;
        height: 100%;
        margin: 0px;
    }
    .map{
        height: 100%;
        width: 100%;
        float: left;
    }
</style>
<body>
<div id="container" class="map"></div>
<div class="input-card">
    <h4>左击获取经纬度：</h4>
    <div class="input-item">
      <input type="text" readonly="true" id="lnglat">
    </div>
</div>

<script src="https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值&plugin=AMap.Autocomplete"></script>
<script type="text/javascript">
    var map = new AMap.Map("container", {
        resizeEnable: true
    });
    //为地图注册click事件获取鼠标点击出的经纬度坐标
    map.on('click', function(e) {
        document.getElementById("lnglat").value = e.lnglat.getLng() + ',' + e.lnglat.getLat()
    });
   function showInfoP(e){
        //var text = '您在 [ '+e.lnglat.getLng()+','+e.lnglat.getLat()+' ] 的位置点击了多边形！'
        //document.querySelector("#text").innerText = text;
        document.getElementById("lnglat").value = e.lnglat.getLng() + ',' + e.lnglat.getLat()

    }
  //下面替换成你自己的地图围栏数据就行
  var polygonArr = [
    [
        118.56084116578201,
        30.059856027277235
    ],
    [
        118.5592683209207,
        30.058725545033163
    ],
    [
        118.55749887045171,
        30.05710354876993
    ],
    [
        118.55975983493985,
        30.054695130076038
    ],
    [
        118.56030050036094,
        30.054990038487535
    ],
    [
        118.5623157078395,
        30.052581619793642
    ],
    [
        118.56393770410273,
        30.050861320726575
    ],
    [
        118.56482242933723,
        30.049976595492083
    ],
    [
        118.56560885176788,
        30.048944416051842
    ],
    [
        118.5684104816771,
        30.046732602965616
    ],
    [
        118.57224429102656,
        30.050124049697832
    ],
    [
        118.56988502373459,
        30.052827376803222
    ],
    [
        118.56811557326562,
        30.054842584281786
    ],
    [
        118.56605121438513,
        30.056612034750767
    ],
    [
        118.56379024989698,
        30.058234031014003
    ],
    [
        118.56157843681076,
        30.0600526328849
    ],
    [
        118.56098861998777,
        30.059856027277235
    ],
    [
        118.56098861998777,
        30.059856027277235
    ],
    [
        118.56084116578201,
        30.059856027277235
    ]
];
    var polygon = new AMap.Polygon({
        map: map,
        path: polygonArr,//设置多边形边界路径
        strokeColor: "#FF33FF", //线颜色
        strokeOpacity: 0.2, //线透明度
        strokeWeight: 3,    //线宽
        fillColor: "#1791fc", //填充色
        fillOpacity: 0.35//填充透明度
    });
    polygon.on('click', showInfoP);
    map.setFitView();
</script>
</body>
</html>

Android 高德地图如何复用高德怎么复制地址_数据_03