'use script' //开发环境建议开启严格模式 ;(function (window, mars3d) { //创建widget类,需要继承BaseWidget class MyWidget extends mars3d.widget.BaseWidget { //弹窗配置 get view() { return { type: 'window', url: 'view.html', windowOptions: { width: 500, height: 200, }, } } //初始化[仅执行1次] create() {} //每个窗口创建完成后调用 winCreateOK(opt, result) { this.viewWindow = result } //打开激活 activate() { if (this.viewWindow) { this.viewWindow.setEchartsData(this.config.data) } } //内置方法,不重启方式刷新页面 update() { if (this.viewWindow) { this.viewWindow.setEchartsData(this.config.data) } } //关闭释放 disable() { this.viewWindow = null this.hideTipMarker() } showTipMarker(point, z, inthtml) { var _position_draw = Cesium.Cartesian3.fromDegrees(point.lng, point.lat, z) if (!this.tipGraphic) { this.tipGraphic = new mars3d.graphic.BillboardEntity({ name: '当前点', position: _position_draw, style: { image: 'img/marker/mark3.png', scale: 1, horizontalOrigin: Cesium.HorizontalOrigin.CENTER, verticalOrigin: Cesium.VerticalOrigin.BOTTOM, scaleByDistance: new Cesium.NearFarScalar(10000, 1.0, 500000, 0.2), }, }).addTo(this.map.graphicLayer) this.tipGraphic._setPositionsToCallback() } this.tipGraphic._position_draw = _position_draw this.tipGraphic .bindPopup(inthtml, { anchor: [0, -20], //左右、上下的偏移像素值。 }) .openPopup() } hideTipMarker() { if (!this.tipGraphic) { return } this.tipGraphic.remove(true) this.tipGraphic = null } } //注册到widget管理器中。 mars3d.widget.bindClass(MyWidget) //每个widet之间都是直接引入到index.html中,会存在彼此命名冲突,所以闭包处理下。 })(window, mars3d)