wangzhe
/
screen-demo


			
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							<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>圆</title>
    <link rel="stylesheet" href="../dist/ol/ol.css" />
    <script src="../dist/index.js"></script>
  </head>
  <body style="margin: 0; padding: 0;">
    <!-- <div id="map" style="height: 100vh; width: 100vw"></div> -->
    <div id="mapId" class="mapDIV"></div>
    
    <div class="input-card">
      <div class="input-item">
          <button class="btn" id="btn1" onclick="setProperties()">设置属性</button>
      </div>
      <div class="input-item">
          <button class="btn" id="btn2" onclick="setRadius(20000)">设置半径</button>
      </div>
      <div class="input-item">
        <button class="btn" id="btn3" onclick="clearC()">移除</button>
      </div>
  </div>

  </body>

  <script>
    const source = new CTMapOl.source.XYZ({
      url: 'http://t0.tianditu.gov.cn/vec_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=vec&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=86db5390161c4da2abe96c3fca00f403'
    })
    const tileLayer = new CTMapOl.layer.Tile({
      title: '天地图',
      source: source
    })
    var sourceMarker = new CTMapOl.source.XYZ({
      url: 'http://t0.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=cva&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=86db5390161c4da2abe96c3fca00f403'
    })
    const tileMarker = new CTMapOl.layer.Tile({
      title: '标注图层',
      source: sourceMarker
    })
    const map = new CTMapOl.Map({
      view: new CTMapOl.View({
        projection: 'EPSG:3857',
        center: [116.39, 39.91],
        zoom: 8,
        maxZoom: 18,
        minZoom: 1
      }),
      controls: CTMapOl.control.defaults({
        attribution: false,
        rotate: false,
        zoom: false
      }),
      layers: [tileLayer, tileMarker],
      target: 'mapId'
    })

    let circle = new CTMapOl.extend.EchoCircle(map, {
      center: [116.3911, 39.9098],
      radius: 100000, // 单位-米
      strokeColor: 'orange',
      strokeOpacity: 1,
      strokeWeight: 1,
      fillOpacity: 0.3,
      fillColor: 'orange',
    });
    console.log(circle)

    function setProperties() {
      circle.setProperties({
        strokeColor: 'red',
        strokeOpacity: 1,
        strokeWeight: 1,
        fillOpacity: 0.3,
        fillColor: 'red',
      })
    }

    function setRadius() {
      circle.setRadius(200000)
    }
    function clearC() {
      circle.clear()
    }


  </script>

  
  <style>

    /*地图*/
    .mapDIV {

      height: 100vh; 
      width: 100vw;
      z-index: 1;
    }

    .add-switch {
      position: absolute;
      right: 30px;
      height: 68px;
      width: 30px;
      bottom: 112px;
      background: #fd0404 100%;
      color: #172537;
      border-radius: 4px;
      display: flex;
      flex-direction: column;
      align-items: center;
      z-index: 2;
    }

    .add-s-block {
      height: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      line-height: 20px;
      font-size: 12px;
      margin-bottom: 2px;
      color: #172537;
    }
    
    .add-zoom {
      width: 20px;
      height: 20px;
      background-image: url('../dist/assets/image/ar/switch/add-zoom.svg');
      background-size: 100% 100%;
      cursor: pointer;
    }
    
    .sub-zoom {
      width: 20px;
      height: 20px;
      background-image: url('../dist/assets/image/ar/switch/sub-zoom.svg');
      background-size: 100% 100%;
      cursor: pointer;
    }
    
    .add-zoom-out {
      width: 20px;
      height: 20px;
      background-image: url('../dist/assets/image/ar/switch/add-zoom-out.svg');
      background-size: 100% 100%;
    }
    
    .sub-zoom-out {
      width: 20px;
      height: 20px;
      background-image: url('../dist/assets/image/ar/switch/sub-zoom-out.svg');
      background-size: 100% 100%;
    }
    
    .add-s-block.btn-click {
      cursor: pointer;
    }

    .input-card {
      position: absolute;
      right: 15px;
      bottom: 15px;
      z-index: 999;
  }
  </style>

</html>