[JavaScript知识库]arcGis在vue里事件操作

vue安装esri-loader

npm install --save esri-loader
或者
yarn add esri-loader
npm地址：https://www.npmjs.com/package/esri-loader
esri的api地址：https://developers.arcgis.com/javascript/latest/api-reference/esri-Basemap.html

npm地址：esri-loader - npm

介绍教程和api均在npm地址里有，这里不再赘述

esri-loader添加各种事件

methods: {
    doMap(){
        // this will lazy load the ArcGIS API
        // and then use Dojo's loader to require the classes
        loadModules(['esri/views/MapView', 'esri/WebMap'])
        .then(([MapView, WebMap]) => {
            // then we load a web map from an id
            var webmap = new WebMap({
              portalItem: { // autocasts as new PortalItem()
                  id: 'f2e9b762544945f390ca4ac3671cfa72'
              }
            });
            // and we show that map in a container w/ id #viewDiv
            var view = new MapView({
              map: webmap,
              container: 'viewDiv'
            });
            view.on("click",function(e){
              console.log('这里是点击事件',e)
            })
            view.on("mouse-wheel", (e) => {
              console.log('这里是鼠标滚轮事件',e)
            });
            // 全部的鼠标事件如下：
            const events = [
              "pointer-enter",    //鼠标进入
              "pointer-leave",    //鼠标离开
              "pointer-move",   //鼠标移动
              "pointer-down",   //鼠标点击
              "pointer-up",   //鼠标点击结束
              "immediate-click",    //直接点击
              "click",    //点击
              "immediate-double-click",   //直接双击
              "double-click",   //双击
              "mouse-wheel",    //鼠标滚轮
              "drag",   //拖
              "hold",   //持有
              "key-down",   //响应按键
              "key-up",   //提高
              "focus",    //焦点
              "blur",   //模糊
              "resize"    //调整
            ];
        })
        .catch(err => {
            // handle any errors
            console.error(err);
        });
    }
  }