A.vue:
<template>
<view>
<button @tap="detailed">跳转地图搜索页</button>
</view>
<script>
export default{
data(){
return{
longitude:'',//经度
latitude:'',//纬度
locationAddress: '',//定位地址
address:'',//地址
//全国搜索地图
point:{
point:{},
city:'',
address:'',
name:''
},
countryArea:"",//国家区域定位
}
},
onShow(){
if(this.point.point.longitude != undefined && this.point.point.latitude != undefined){
this.address = this.point.city + this.point.address + this.point.name;
this.locationAddress = this.point.city + this.point.address + this.point.name;
this.longitude = this.point.point.longitude;
this.latitude = this.point.point.latitude;
}
},
methods:{
detailed(){//点击获取搜索地图
uni.navigateTo({
url:"/myPackageF/pages/choose-location/choose-location"
})
}
}
}
</script>
</template>choose-location.nvue
<template>
<view class='container'>
<view :style="{height: height+'px'}"></view>
<uni-nav-bar leftIcon="closeempty" title="搜索位置" rightText="确定" :border="false" @clickLeft="navigateBack" @clickRight="bindConfirm"></uni-nav-bar>
<map id="map" ref="map" class="map"
:latitude="latitude"
:longitude="longitude"
:markers="markers"
:show-location="true"
:style="{width: '712rpx',height: windowHeight-height-300+'px'}"
@tap="mapTap">
</map>
<cover-image src="/static/icon-dingwei.png" class="dingwei" @click="getLocation"></cover-image>
<view class="search-box">
<view class="list">
<input class="input" type="text" placeholder="搜索地点" confirm-type="search" v-model="condition" @confirm="bindSearchClick"/>
</view>
<scroll-view :scroll-y="true" class="scroll" @scrolltolower='refresh'>
<view class="list" v-for="(item, index) in list" :key="index" @click="bindPointClick(index)">
<view class="top">
<view class="left">
<view>
<text class="name">{{item.name}}</text>
</view>
<view>
<text class="detail">{{item.distance+'km|'+item.address}}</text>
</view>
</view>
<view v-if="item.checked">
<text class="hook">✔</text>
</view>
</view>
<view class="line"></view>
</view>
</scroll-view>
</view>
</view>
</template>
<script>
import cityData from "@/utils/citys.js";
import * as turf from "@/utils/turf.min.js";
export default {
data() {
return {
sysInfo: null,
height:'',
windowHeight:'',
mapContext: null,
map: null,
searchObj: null,
searchCity:'',
latitude: '30',
longitude: '120',
myLocation:{},
myMarker:[],
pointMarker:[],
condition:'',
index:0,
list: [],
doMove: false,
}
},
onLoad() {
this.sysInfo = uni.getSystemInfoSync();
this.height = this.sysInfo.statusBarHeight;
this.windowHeight = this.sysInfo.windowHeight;
},
onReady() {
// 调用plus.map
this.mapContext = uni.createMapContext('map', this);
this.searchObj = new plus.maps.Search(this.mapContext);
let self = this;
this.searchObj.onPoiSearchComplete = function( state, result ){
console.log("onPoiSearchComplete: "+state+" , "+result.currentNumber);
let startPoint = turf.point([self.myLocation.longitude, self.myLocation.latitude]);
if ( state == 0 ) {
if ( result.currentNumber <= 0 ) {
console.log( "没有检索到结果" );
}else{
let list = result.poiList;
for (let i = 0; i < list.length; i++) {
let endPoint = turf.point([list[i].point.longitude, list[i].point.latitude]);
list[i].distance = turf.distance(startPoint, endPoint).toFixed(1);
}
self.list = self.list.concat(list);
if(self.list.length>0&&self.index==0){
self.list[0].checked = true;
let path = '';
let point = self.list[0].point;
if(self.doMove){
self.moveToLocation(point);
self.doMove = false;
}
}
console.log(list);
}
} else {
console.log( "检索失败" );
}
}
this.getLocation();
},
computed:{
searchDatas() {// 判断输入的是否为城市名
var searchData = []
for (let i = 0; i < cityData.length; i++) {
if (cityData[i]['cityName'].indexOf(this.condition) !== -1) {
searchData.push({
data: cityData[i],
name: cityData[i]['cityName']
})
}
}
return searchData
},
markers() {
return [...this.myMarker, ...this.pointMarker];
},
},
watch:{
condition(){ // 根据城市搜索poi点
this.index = 0;
this.list = [];
if(this.condition!=''){
if(this.searchDatas.length==1){
this.searchCity = this.searchDatas[0].data.cityName;
}
this.getPoiInCity(this.searchCity, this.condition);
}else{
setTimeout(()=>{
this.getLocation();
}, 500)
}
}
},
methods: {
navigateBack() {
uni.navigateBack({
delta:1
})
},
bindSearchClick() {
this.index = 0;
this.list = [];
this.doMove = true;
if(this.condition!=''){
if(this.searchDatas.length==1){
this.searchCity = this.searchDatas[0].data.cityName;
}
this.getPoiInCity(this.searchCity, this.condition);
}else{
this.getLocation();
}
},
bindConfirm() { // 确认按钮的方法，可自定义上一页所需参数
let point = {};
this.list.forEach(v => {
if(v.checked){
point = v;
}
})
let pages = getCurrentPages();
console.log(pages)
let prevPage = pages[pages.length - 2].$vm;
prevPage.point = point;
uni.navigateBack({
delta:1
})
},
getLocation() { // 获取当前位置
let self = this;
this.index = 0;
this.list = [];
uni.getLocation({
type:"gcj02",
geocode:true,
success(res) {
console.log('getLocation:'+res.address.poiName)
self.longitude = res.longitude;
self.latitude = res.latitude;
self.myLocation = {
longitude: res.longitude,
latitude: res.latitude
}
self.doMove = true;
let point = new plus.maps.Point(res.longitude, res.latitude);
self.searchCity = res.address.city;
self.getNearbyPoi(point);
},
fail(res) {
console.log(res)
}
})
},
getNearbyPoi(point, index = 0){ // 获取附近poi
this.searchObj.poiSearchNearBy('', point, 1000, index);
},
getPoiInCity(city, key, index = 0){ // 获取指定城市、指定关键词搜索的poi
this.searchObj.poiSearchInCity(city, key, index);
},
refresh(){
this.index += 10;
if(this.condition){
this.getPoiInCity(this.searchCity, this.condition, this.index);
}else{
let point = new plus.maps.Point(this.longitude, this.latitude);
this.getNearbyPoi(point, this.index);
}
},
bindPointClick(index){
let point = this.list[index].point;
this.moveToLocation(point);
this.list.forEach((v,i)=>{
if(index != i){
v.checked = false;
}else{
v.checked = true;
}
})
},
mapTap(e){
this.list = [];
let point = { longitude: e.detail.longitude, latitude: e.detail.latitude };
this.moveToLocation(point);
let plusPoint = new plus.maps.Point(e.detail.longitude, e.detail.latitude)
this.getNearbyPoi(plusPoint);
},
moveToLocation(point){
let path = '';
if(this.sysInfo.platform == 'ios'){
path = '/static/location32.png';
}else{
path = '/static/location64.png';
}
this.longitude = point.longitude;
this.latitude = point.latitude;
this.pointMarker = [{
id: 'pointMarker',
longitude: point.longitude,
latitude: point.latitude,
iconPath: path
}];
},
}
}
</script>
<style>
.dingwei{
width: 80rpx;
height: 80rpx;
position: fixed;
bottom: 660rpx;
right: 30rpx;
}
.search-box{
width: 750rpx;
height: 630rpx;
position: fixed;
left: 0;
bottom: 0;
background-color: #FFFFFF;
z-index: 99;
border-radius: 20rpx;
padding-left: 20rpx;
padding-right: 20rpx;
padding-top: 30rpx;
}
.input{
width: 690rpx;
height: 80rpx;
padding-left: 20rpx;
line-height: 34rpx;
margin-top: 30rpx;
margin-left: 10rpx;
font-size: 26rpx;
background-color: #ececec;
border-radius: 8rpx;
}
.scroll{
height: 480rpx;
}
.list{
flex-direction: column;
}
.top{
flex-direction: row;
align-items: center;
}
.left{
width: 650rpx;
flex-direction: column;
}
.name{
font-size: 28rpx;
margin-bottom: 10rpx;
}
.hook{
font-size: 26rpx;
}
.detail{
font-size: 24rpx;
color: #666666;
margin-bottom: 10rpx;
}
.line{
height: 1rpx;
background-color: #CCCCCC;
margin-bottom: 14rpx;
}
</style>
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