功能:
1.地图上标点,点有内容,点击点后可以查看点的信息,详情
2.点击地图生成点,点击多个点后可以实现点连线功能
3.点击按钮后,可以把生成的点清空
4.卫星地图和默认地图切换功能
1.完整代码+字段讲解
1.latitude:纬度
2.enable-satellite:卫星地图切换
3.longitude:经度
4.scale:缩放值
5.markers:标点,可以设置点内容,callout:点的文本框内容设置
6.polygons:连线用的
7.@callouttap:点击点上面的文本框可以弹出遮罩层和内容
<template>
<view class="content">
<map :enable-satellite="isMap" style="width: 100%; height: 100vh;" :latitude="latitude" :longitude="longitude"
:scale="scale" :markers="markers" :polygons="polygons" @tap="mapTap" @callouttap="onCallouttap">
<view class="btnmap" @click="isMap=!isMap">{{isMap?'腾讯地图':'卫星地图'}}</view>
<!-- 覆盖在原生组件的文本视图 -->
<!-- 遮罩层 -->
<view v-if="popupShow" @click="popupShow=false" class="popup">
</view>
<view v-if="popupShow" class="deltail">
弹层内容
</view>
<view class="btnmap way" @click="wayall">路径生成</view>
<view class="btnmap close" @click="closeWayall">关闭路径</view>
</map>
</view>
</template>
<script>
export default {
data() {
return {
latitude: '30.482814',
longitude: '114.41917',
isMap: false,
scale: "16",
markers: [{
id: 0,
latitude: 30.482814,
longitude: 114.41917,
width: 25,
height: 35,
callout: { // 气泡
content: "标题",
// bgColor: "rgba(255,255,255,0.51)",
color: "#F56C6C",
fontSize: 12,
padding: 5,
display: "ALWAYS",
borderColor: "#F56C6C",
},
}],
popupShow: false,
polygons: [{ // 路线
strokeWidth: 1,
strokeColor: '#67c23a',
fillColor: '#1791fc66',
dottedLine: false,
arrowLine: false,
level: "abovelabels",
// 必须要有三个默认属性,并且值不能完全一致,不然报错
points: [{
latitude: 30.627291,
longitude: 114.343762
}, {
latitude: 30.627292,
longitude: 114.343763,
}, {
latitude: 30.627291,
longitude: 114.343762
}]
}],
option: [],
id: 0
}
},
onLoad() {},
methods: {
mapTap({
detail: {
latitude,
longitude
}
}) {
// this.popupShow = true
this.option = {
id: ++this.id,
latitude: latitude,
longitude: longitude,
width: 25,
height: 35,
callout: {
content: `点${this.id}`,
color: "#F56C6C",
fontSize: 12,
padding: 5,
display: "ALWAYS",
borderColor: "#F56C6C",
}
}
let arr=[]
this.markers.push(this.option)
this.markers.forEach(item => {
arr.push({
latitude: item.latitude,
longitude: item.longitude
})
})
this.option=arr;
// console.log(this.polygons, '地图画线');
},
wayall() {
// 点线面,如果不是面就不让他生成
if (this.option.length > 2) {
this.polygons[0].points=[];
this.polygons[0].points.push(...this.option)
console.log(this.polygons,'得到的数值');
}else{
uni.showToast({
title:"起码选择三个点",
duration: 2000
})
}
},
change(){
this.$refs.popup.close()
},
closeWayall(){
this.polygons[0].points= [{
latitude: 30.627291,
longitude: 114.343762
}, {
latitude: 30.627292,
longitude: 114.343763,
}, {
latitude: 30.627291,
longitude: 114.343762
}]
},
onCallouttap(event){
console.log(event.detail.markerId,'获取到点的id之后可以用点id去请求接口');
this.popupShow=true
}
},
}
</script>
<style lang="scss" scoped>
.popup {
width: 100%;
height: 100vh;
position: fixed;
top: 0;
left: 0;
background: #000;
opacity: 0.2;
overflow: hidden;
z-index: 1000;
color: #fff;
}
.deltail {
z-index: 10001;
height: 300px;
position: fixed;
bottom: 0px;
width: 100%;
background-color: #fff;
}
.btnmap {
position: fixed;
top: 20px;
right: 20px;
width: 110px;
height: 30px;
color: #92bbea;
text-align: center;
line-height: 30px;
border: 1px solid #92bbea;
background-color: #fff;
}
.way {
right: 140px;
}
.close{
right: 260px;
}
</style>
2.效果
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