高德地图 JS API示例->辅助接口->工具类->鼠标工具-距离面积测量

<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="chrome=1">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
    <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" type="text/css">
    <style>
      html,body,#container{
        height: 100%
      }
      .btn{
        width: 6rem;
        margin: 0 1rem 0 4.5rem;
      }
    </style>
    <title>鼠标工具-距离面积测量</title>
  </head>
  <body>
    <div id='container'></div>
    <div class="input-card" style='width: 18rem;'>
        <div class="input-item">
          <input type="radio" name='func' checked="" value='rule'><span class="input-text">距离测量</span>
          <input type="radio" name='func' value='measureArea'><span class="input-text">面积测量</span>
        </div>
        <div class="input-item">
          <input id="close" type="button" class="btn" value="关闭" />
        </div>
    </div>
    <script src="https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值&plugin=AMap.MouseTool"></script>
    <script type="text/javascript">
    var map = new AMap.Map('container',{
        zoom:15
    });

    var mouseTool = new AMap.MouseTool(map); 
    
    function draw(type){
      switch(type){
        case 'rule':{
            mouseTool.rule({
                startMarkerOptions : {//可缺省
                    icon: new AMap.Icon({
                        size: new AMap.Size(19, 31),//图标大小
                        imageSize:new AMap.Size(19, 31),
                        image: "https://webapi.amap.com/theme/v1.3/markers/b/start.png"
                    })
                },
                endMarkerOptions : {//可缺省
                    icon: new AMap.Icon({
                        size: new AMap.Size(19, 31),//图标大小
                        imageSize:new AMap.Size(19, 31),
                        image: "https://webapi.amap.com/theme/v1.3/markers/b/end.png"
                    }),
                    offset: new AMap.Pixel(-9, -31)
                },
                midMarkerOptions : {//可缺省
                    icon: new AMap.Icon({
                        size: new AMap.Size(19, 31),//图标大小
                        imageSize:new AMap.Size(19, 31),
                        image: "https://webapi.amap.com/theme/v1.3/markers/b/mid.png"
                    }),
                    offset: new AMap.Pixel(-9, -31)
                },
                lineOptions : {//可缺省
                    strokeStyle: "solid",
                    strokeColor: "#FF33FF",
                    strokeOpacity: 1,
                    strokeWeight: 2
                }
                //同 RangingTool 的 自定义 设置，缺省为默认样式
            });
            break;
        }
        case 'measureArea':{
            mouseTool.measureArea({
                strokeColor:'#80d8ff',
                fillColor:'#80d8ff',
                fillOpacity:0.3
              //同 Polygon 的 Option 设置
            });
            break;
        }
      }
    }
    var radios = document.getElementsByName('func');
    for(var i=0;i<radios.length;i+=1){
        radios[i].onchange = function(e){
          draw(e.target.value)
        }
    }
    draw('rule')

    document.getElementById('close').onclick = function(){
        mouseTool.close(true)//关闭，并清除覆盖物
        for(var i=0;i<radios.length;i+=1){
            radios[i].checked = false;
        }
    }
    </script>
  </body>
</html>
0 0 投票数
文章评分