@vuemap/vue-amap的vue2版本迎来了重大更新,新版本版本号0.1.0,该版本有三大重要变化
1、地图组件现在支持包装使用了,可以将多个子组件按业务情况进行包装使用,比如叠加高精地图,可以将线和面封装到一个vue文件中,在多处使用
2、新特性,现在支持自定义自己的地图组件,提供了registerMixin
3、initAMapLoader增加securityJsCode和serviceHost,用于适应新版本的key
下面是新版本的示例
1、地图组件包装
创建 CustomLoca.vue 文件
<template>
<div>
<el-amap-loca-line :source-url="sourceUrl" :layer-style="layerStyle"></el-amap-loca-line>
</div>
</template>
<script>
var colors = ['#f7fcf5', '#e5f5e0', '#c7e9c0', '#a1d99b', '#74c476', '#41ab5d', '#238b45', '#006d2c', '#00441b'].reverse();
export default {
name: "CustomLoca",
data(){
return {
sourceUrl: 'https://a.amap.com/Loca/static/loca-v2/demos/mock_data/bj_bus.json',
layerStyle: {
color: function (index) {
var i = index % colors.length;
return colors[i];
},
lineWidth: (index) => {
var i = index % colors.length;
return i * 0.1 + 2;
},
altitude: function (index) {
var i = index % colors.length;
return 100 * i;
},
// dashArray: [10, 5, 10, 0],
dashArray: [10, 0, 10, 0],
}
}
}
}
</script>
<style scoped>
</style>
地图加载组件
<template>
<div id="app">
<el-amap :center="[116.335036, 39.900082]" :zoom="8">
<el-amap-loca>
<custom-loca/>
</el-amap-loca>
</el-amap>
<test-root />
</div>
</template>
<script>
import CustomLoca from './components/CustomLoca'
export default {
name: 'App',
components: {
CustomLoca
}
}
</script>
<style>
#app {
height: 600px;
}
</style>
2、自定义地图组件
创建 test.vue 组件
<template>
<div>
</div>
</template>
<script>
import {registerMixin} from "@vuemap/vue-amap";
export default {
name: "test",
mixins: [registerMixin],
methods: {
__initComponent(){
let map = this.parentInstance.$amapComponent;
let position = this.parentInstance.$amapComponent.getCenter();
let marker = new AMap.Marker({
position: position
})
map.add(marker);
}
}
}
</script>
<style scoped>
</style>
地图加载test.vue组件
<template>
<div id="app">
<el-amap :center="[116.335036, 39.900082]" :zoom="8">
<test />
</el-amap>
<test-root />
</div>
</template>
<script>
import test from './components/test'
export default {
name: 'App',
components: {
test
}
}
</script>
<style>
#app {
height: 600px;
}
</style>