我有一个Vue组件BaseMap,其中包含一个标记组件Location。 “位置”组件具有一个可以标记的多边形标记。
// BaseMap
<GmapMap>
<Location :location="location" />
</GmapMap>
// Location
<gmap-marker>
<gmap-polygon
ref="polyMarker"
:editable="true"
:path="location.path"
@mouseup="updatePath('polyMarker')"
/>
</gmap-marker>
<script>
methods: {
updatePath(ref_name){
console.log(this.$refs[ref_name].path) // same array as origin
}
}
</script>
如何访问多边形的新编辑点?如果使用this。$ ref.polyMarker.path,我将不断获取原始的点数组,而不是新的点。
编辑
在与Mrupsidown讨论之后,我继续在最小的应用程序codeandbox中编写了代码。存在相同的问题。
Dependancies:
- vue
- vue2-gmap-cuspom-marker
//////////////////////////////////////////////////////////////
// main.js
import Vue from "vue";
import App from "./App.vue";
import * as VueGoogleMaps from "vue2-google-maps";
Vue.config.productionTip = false;
Vue.use(VueGoogleMaps,{
load: {
// libraries: "places",// This is required if you use the Autocomplete plugin
key: "[USE YOUR OWN KEY]"
}
// autobindAllEvents: false,// installComponents: true
});
new Vue({
render: h => h(App)
}).$mount("#app");
//////////////////////////////////////////
//App.vue
<template>
<div id="app">
<HelloWorld />
</div>
</template>
<script>
import HelloWorld from "./components/HelloWorld";
export default {
name: "App",components: {
HelloWorld
}
};
</script>
<style>
#app {
font-family: "Avenir",Helvetica,Arial,sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
}
</style>
//////////////////////////////////////////////////////
// HelloWorld.vue
<template>
<div>
<baseMap/>
</div>
</template>
<script>
import baseMap from "@/components/baseMap";
export default {
name: "HelloWorld",components: { baseMap },props: {
msg: String
}
};
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style>
</style>
////////////////////////////////////////////////////
//baseMap.vue
<template>
<div>
<GmapMap :style="'height:500px'" :center="center" :zoom="zoom">
<Location :location="location"/>
</GmapMap>
</div>
</template>
<script>
import Location from "@/components/Location";
export default {
name: "baseMap",components: { Location },data: function() {
return {
center: { lat: -33.9249,lng: 18.4241 },zoom: 12,location: {
path: [
{ lat: -33.91170210440241,lng: 18.422548745513268 },{ lat: -33.90993912517883,lng: 18.422806237578698 },{ lat: -33.90874597713464,lng: 18.42422244393856 },{ lat: -33.90482806012767,lng: 18.42952248895199 },{ lat: -33.90073186345211,lng: 18.42428681695492 },{ lat: -33.90128397100101,lng: 18.420596097350426 },{ lat: -33.90256627151344,lng: 18.417656396270104 },{ lat: -33.90367045927834,lng: 18.416454766631432 },{ lat: -33.90532671411109,lng: 18.417913888335534 },{ lat: -33.908389810302396,lng: 18.413579438567467 },{ lat: -33.91084733115123,lng: 18.41703412377865 },{ lat: -33.91170210440241,lng: 18.422548745513268 }
]
}
};
},props: {
msg: String
}
};
</script>
<style>
</style>
/////////////////////////////////////////////////////////
// Location.vue
<template>
<div>
<gmap-marker>
<gmap-polygon
ref="polyMarker"
:editable="true"
:path="location.path"
@mouseup="updatePath('polyMarker')"
/>
</gmap-marker>
</div>
</template>
<script>
import GmapCustomMarker from "vue2-gmap-custom-marker";
export default {
name: "Location",components: {
GmapCustomMarker
},props: {
location: {
type: Object,default() {
return {};
}
}
},methods: {
updatePath(name) {
console.log(this.$refs[name].path);
}
}
};
</script>
<style>
</style>