基于vue-baidu-map封装地图组件，实现可搜索功能
作者：互联网
基于vue-baidu-map封装地图组件，实现可搜索功能
前言：在vue项目中引入vue-baidu-map，封装BaiduMap组件，实现点击搜索按钮，展开搜索栏，根据搜索信息展示结果列表。通过点击，定位到地图上。
文章目录
一、按需引入vue-baidu-map
1.安装
npm install vue-baidu-map
参考文档：https://dafrok.github.io/vue-baidu-map/#/zh/index
2.按需引入
在components文件夹中新建一个BaiduMap公共组件
<template>
<baidu-map
class="map"
ak="D15n2WFnProuzYA0gFwVrWE0y3nMhmgA"
:zoom="map.zoom"
:center="{lng: map.center.lng, lat: map.center.lat}"
@ready="handler"
:scroll-wheel-zoom="true"
>
<!--比例尺控件-->
<bm-scale anchor="BMAP_ANCHOR_TOP_RIGHT"></bm-scale>
<!--缩放控件-->
<bm-navigation anchor="BMAP_ANCHOR_BOTTOM_RIGHT" ></bm-navigation>
<!--聚合动态添加的点坐标-->
<bm-marker-clusterer :averageCenter="true">
<bm-marker v-for="marker of markers" :key="marker.stationId"
:position="{lng: marker.lng, lat: marker.lat}"
@click="lookDetail(marker)"
:icon="{url:require('../assets/img/s_ico4.png'),opts: {imageSize: {width:30,height:30}}, size:{width:30, height:30}}"
></bm-marker>
</bm-marker-clusterer>
<!--信息窗体-->
<bm-info-window
:position="{lng: infoWindow.info.lng, lat: infoWindow.info.lat}"
:title="infoWindow.info.stationName"
:show="infoWindow.show"
@close="infoWindowClose"
@open="infoWindowOpen">
<p><span class="">快充数：</span><span class="right">{{infoWindow.info.fastChargeNum}}个</span></p>
<p><span class="">慢充数：</span><span class="right">{{infoWindow.info.slowChargeNum}}个</span></p>
<p><span class="">状态：</span><span class="right">{{infoWindow.info.status}}</span></p>
<p><span class="">正在充电：</span><span class="right">{{infoWindow.info.charging}}个</span></p>
<p><span class="left"></span><span class="right"><a class="a-info" @click="gotoReal(infoWindow.info.stationId)">详细信息</a></span></p>
</bm-info-window>
</baidu-map>
</template>
<script>
import BaiduMap from 'vue-baidu-map/components/map/Map.vue';
import BmScale from 'vue-baidu-map/components/controls/Scale';
import BmNavigation from 'vue-baidu-map/components/controls/Navigation';
import BmMarkerClusterer from 'vue-baidu-map/components/extra/MarkerClusterer';
import BmMarker from 'vue-baidu-map/components/overlays/Marker';
import BmInfoWindow from 'vue-baidu-map/components/overlays/InfoWindow';
export default {
name: 'BaiduMap',
components: {
BaiduMap, BmScale, BmNavigation, BmMarkerClusterer, BmMarker, BmInfoWindow
},
....
methods: {
// 地图初始化
handler ({BMap, map}) {
console.log(BMap, map);
let mapStyle = {style: "midnight"}
map.setMapStyle(mapStyle);
this.getProPositionMap();
},
infoWindowClose (e) {
this.infoWindow.show = false
},
infoWindowOpen (e) {
this.infoWindow.show = true
},
//查看详情
lookDetail(data, target){
this.infoWindow.show =true;
this.infoWindow.info=data;
this.activeName = data.stationName;
//为弹窗口标题添加title
this.$nextTick(()=>{
var win=document.querySelector(".BMap_bubble_title");
win.title = this.activeName;
})
if(target=='left'){ //点击的是左侧列表项，则不需要滚动
this.map.center={lng: data.lng, lat: data.lat};
this.map.zoom = 15;
return;
}
//滚动到指定元素位置
this.$nextTick(()=>{
var obj=document.querySelector(".active");
var scrollTop=obj.offsetTop;
this.$refs.box.scrollTop=scrollTop-180;
})
}
}
}
</script>
二、查询动态抽屉样式
1.写搜索样式栏及结果列表
提示：我在项目中已引入element-ui，所以搜索栏下拉框选择使用el-select编写。结果列表中使用了el-row布局模块进行展示。
<!-- 左侧搜索栏 -->
<div class="left">
<div class="top">
<div class="item fl">
<el-select
filterable
clearable
v-model="districtType"
placeholder="请选择行政区域"
style="width: 160px;margin-left: 5px;"
@change="regionsChange"
>
<el-option v-for="item in districtTypeOptions" :key="item.title" :label="item.title"
:value="item.title">
</el-option>
</el-select>
</div>
</div>
<div class="header">共{{markers.length}}个充电站</div>
<div class="list" :style="{height:leftHeight}">
<div class="list-context">
<div ref="box" class="list-scroll bmr-y-scroll" :style="{height:leftHeight}">
<div class="listItemDIV">
<div class="row" v-for="marker of markers" :key="marker.stationId" @click="lookDetail(marker,'left')" :class="{active: activeName == marker.stationName}">
<div class="head-title" v-text="marker.stationName" :title="marker.stationName"></div>
<div class="row-content">
<el-row style="margin-bottom:10px;">
<el-col :span="8">
{{marker.status}}
</el-col>
<el-col :span="8">
<img src="../assets/img/s_ico1.png">
{{marker.fastChargeNum}}Kw
</el-col>
<el-col :span="8">
<img src="../assets/img/s_ico2.png">
{{marker.slowChargeNum}}A
</el-col>
</el-row>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
2.实现一个button
<!-- 按钮图标 -->
<div id="mapContainer" @click="drawer = true">
<div class="btnLayer">
<div class="search">
<div class="searchInner">
<a href="javascript:;" class="searchBtn"><span class="icoSearch"></span></a>
</div>
</div>
</div>
</div>
注意：button绑定一个@click=“drawer = true”
3.实现抽屉动效
提示：抽屉动效中同样用到了el-drawer
<el-drawer style="position:absolute; z-index:-1;" direction="ltr" :visible.sync="drawer" :with-header="false" :modal="false">
<!--此处放2.1中写的搜索栏 --!>
</el-drawer>
export default {
data() {
return {
drawer: false,
}
}
}
总结
通过element-ui及vue-baidu-map封装一个公共map组件，需要注意css层级之间的宽高度设计。另外，此版本中百度信息窗体bm-info-window的样式和整体项目风格维和，后续还要修改其css样式。关于element-ui及vue-baidu-map的css样式修改，使用< style>标签时注意不要同时使用scoped。
标签：baidu,map,vue,components,import,infoWindow 来源： https://blog.csdn.net/DDaIYaweN/article/details/114690941