vuemap/vue-amap 0.1.0 版本重大更新
@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>