ArcGIS Maps SDK for JavaScript的vue2测角度地图小部件怎么添加到地图上
时间: 2024-03-05 10:49:26 浏览: 127
要将ArcGIS Maps SDK for JavaScript的vue2测角度地图小部件添加到地图上,你需要遵循以下步骤:
1. 在Vue组件中导入ArcGIS Maps SDK for JavaScript和Vue2测角度地图小部件:
```
import { loadModules } from 'esri-loader';
export default {
name: 'MyMapComponent',
data() {
return {
view: null,
measurement: null
}
},
mounted() {
// 加载ArcGIS API for JavaScript和测角度地图小部件
loadModules([
'esri/Map',
'esri/views/MapView',
'esri/widgets/Measurement'
]).then(([Map, MapView, Measurement]) => {
// 创建地图
const map = new Map({
basemap: 'streets'
});
// 创建地图视图
const view = new MapView({
container: this.$refs.mapContainer,
map: map,
center: [-118.80500, 34.02700],
zoom: 13
});
// 创建测角度小部件
const measurement = new Measurement({
view: view
});
// 将测角度小部件添加到地图视图中
view.ui.add(measurement, 'top-right');
this.view = view;
this.measurement = measurement;
});
},
beforeDestroy() {
// 销毁测角度小部件和地图视图
if (this.view) {
this.view.container = null;
}
if (this.measurement) {
this.view.ui.remove(this.measurement);
this.measurement.destroy();
}
},
template: `
<div>
<div ref="mapContainer" style="height: 500px;"></div>
</div>
`
}
```
2. 在Vue模板中添加地图组件:
```
<template>
<div>
<MyMapComponent />
</div>
</template>
```
这样就可以将测角度小部件添加到地图上了。当然,你需要根据自己的实际需求进行调整。
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