vue使用el-amap手动绘制折线方法
时间: 2023-08-14 22:05:10 浏览: 113
在 Vue 中使用 `el-amap` 组件库手动绘制折线,可以通过引入其中的 `AmapManager` 组件来实现。以下是一个简单的实现方法:
1. 安装 `el-amap` 组件库:
```
npm install el-amap --save
```
2. 在 Vue 中引入 `AmapManager` 组件:
```vue
<template>
<el-amap class="map-container">
<el-amap-manager :plugin="plugin"></el-amap-manager>
<el-button @click="drawPolyline">绘制折线</el-button>
</el-amap>
</template>
<script>
import { AmapManager } from 'el-amap';
export default {
components: {
AmapManager,
},
data() {
return {
plugin: ['AMap.PolyEditor'],
polyline: null,
};
},
methods: {
drawPolyline() {
const editor = new AMap.PolyEditor(this.map, this.polyline);
editor.open();
editor.on('end', () => {
const path = this.polyline.getPath();
console.log('绘制完成', path);
// 处理绘制结果
});
},
},
};
</script>
```
3. 在 Vue 中创建地图实例和折线实例:
```vue
<script>
import { AmapManager } from 'el-amap';
export default {
components: {
AmapManager,
},
data() {
return {
plugin: ['AMap.PolyEditor'],
mapOptions: {
center: [116.397428, 39.90923],
zoom: 13,
},
polylineOptions: {
path: [],
strokeColor: '#3366FF',
strokeWeight: 5,
},
polyline: null,
};
},
mounted() {
this.polyline = new AMap.Polyline(this.polylineOptions);
this.polyline.setMap(this.$amap.getMap());
this.$amap.plugin('AMap.MouseTool', () => {
const tool = new AMap.MouseTool(this.$amap.getMap());
tool.on('draw', (e) => {
const path = e.obj.getPath();
console.log('绘制完成', path);
// 处理绘制结果
this.polyline.setPath(path);
this.polyline.setMap(this.$amap.getMap());
});
});
},
methods: {
drawPolyline() {
const tool = new AMap.MouseTool(this.$amap.getMap());
tool.polyline();
},
},
};
</script>
```
以上是一个简单的实现方法,你可以根据自己的需求进行修改和扩展。
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