• uniapp 小程序使用腾讯地图 模拟规划路线


    <template>
    	<view class="deliver-wrap">		
    		<uni-nav-bar color="#fff" style=" 100vw" statusBar="true"
    			backgroundColor="linear-gradient(84.77deg, #69A9F8 26.48%, #3560DD 81.11%)" title="交付单详情">
    			<view slot="left">
    				<uni-icons type="arrowleft" size="24" color="#fff" @click="goBack"></uni-icons>
    			</view>
    		</uni-nav-bar>
    
    		<map id="map" :style="'top:' + mapTop + ';'" class="map-wrap" style=" 100%; height: 65vh;" :latitude="startLat2" :longitude="startLng2"
    			:polyline="polyline" :markers="marker" :scale="scale"></map>
    			<view 
    				:style="{'height':(scrollType === 2?scrollViewHeightCopy:scrollViewHeightCopy3)}"
    			 @touchstart.stop="touchstart"  @touchmove.stop="touchmove" @touchend.stop="touchend" v-if="scrollType === 3 || scrollType === 2" class="scroll-inner-mask"> </view>
    		<scroll-view :class="[scrollType === 3 ?'less50':'',scrollType === 2 ?'less100':'',scrollType === 1 ?'more100':'',(scrollType !== 1) ? 'scroll-v-b':'']" :style="'height:' + scrollViewHeight + ';'" class="scroll-v"
    			 @touchstart="touchstart"  @touchmove="touchmove" @touchend="touchend"
    			enableBackToTop="true" scroll-y :scroll-top="scrollTop" 
    			@scroll="scrollChange">		
    			<view @click="toProcess" class="center-card">
    				<deliver-card :shareType="shareType" :item="item" width="730rpx"></deliver-card>
    			</view>
    			<view class="components-wrap">
    				<view class="top-wrap">
    					<view class="left">
    						货单构件列表
    					</view>
    					<view class="right"> 
    						共计{{outboundVolumeBlock}}块,{{outboundVolumeArea/1000}}m³,{{outboundVolumeWeight/1000}}T
    					</view>
    				</view>
    				<view class="lis">
    					<block v-for="(component,componentIndex) in componentList" :key="componentIndex">
    						<view @click="itemClickHandler(component.id)" class="component-item">
    							<view class="line1">
    								{{component.model}}
    							</view>
    							<view class="line2 common-line">
    								<view class="left">
    									<text>{{component.typeLabel}}</text>
    									<text>
    										<text v-if="component.building">{{component.building}}#</text>
    										<text v-if="component.floor">-{{component.floor}}F</text> 
    									</text>
    								</view>
    								<view class="right">
    									<text>{{filterStatus(component.status)}}</text>
    									<image src="../../static/images/map/right.png" mode=""></image>
    								</view>
    							</view>
    							<view class="line3 common-line">
    								{{item.projectName}}
    							</view>
    							<view class="line4 common-line">
    								{{component.code}}
    							</view>
    						</view>
    					</block>			
    					<!-- <block v-for="(itemEmpty,emptyIndex) in emptyList" :key="emptyIndex">
    						<view style="height: 400rpx;"></view>
    					</block> -->
    				</view>
    			</view>
    		</scroll-view>
    	</view>
    </template>
    
    <script>
    	import deliverCard from '../components/deliverCard.vue'
    	import {deliverDetailApi,deliverDetailShareApi} from "@/api/deliver.js"
    	var QQMapWX = require('@/utils/qqmap-wx-jssdk.min.js');
    	//       NTVBZ-BSM6X-4QM4N-TFCRL-VM4UT-WVB5F
    	//    	EG2BZ-7VRKJ-5WXFI-FYSF5-WA56T-34FD7	
    	var qqmapsdk = new QQMapWX({
    		key: 'NTVBZ-BSM6X-4QM4N-TFCRL-VM4UT-WVB5F'
    	}); 
    	export default {
    		name: "Profile",
    		components: {
    			deliverCard
    		},
    		data() {
    			return {
    				touchS:0,
    				touchE:0,
    				touchD:0,
    				mapTop:'64px',
    				statusBarHeight:20,
    				timer:null,
    				shareType:0,//0正常 1分享
    				outboundVolumeArea: 0,
    				outboundVolumeBlock:0,
    				outboundVolumeWeight:0,
    				componentList:[],
    				emptyList:[],
    				item:{}, 
    				list:[],
    				allData:{},
    				tenantCode:null,
    				id:null,
    				scrollType:2,//1全屏 2中屏 3 小屏幕 
    				scrollViewHeight: "calc(100vh - 200rpx)",
    				scrollViewHeightCopy: "calc(100vh - 200rpx)",
    				scrollViewHeightCopy3: "calc(100vh - 500rpx)",
    				loading: false, //控制接口的请求
    				freshing: false, //控制下拉刷新 
    				scrollTop: 0,
    
    				// 已发出时间
    				departureTime: 0, //分钟
    				startLat: 39.909,
    				startLng: 116.39742,
    				startLat2: 39.909,
    				startLng2: 116.39742,
    				destLat: 40.013,
    				destLng: 118.685,
    				marker: [],
    				polyline: [],
    				scale: 12, //地图缩放程度
    			};
    		},
    		onLoad(options) {  
    			this.id = +options.id
    			this.tenantCode = options.tenantCode
    			if(options.shareType){
    				this.shareType = +options.shareType 				
    			}
    			this.getData() 
    		},
    		onShareAppMessage() {
    		  return {
    		    title: "交付单运输中,点击查看详情,联系司机",
    		    path: `/otherPages/pages/deliverDetail?shareType=1&id=${this.id}&tenantCode=${this.tenantCode}`
    		  };
    		},
    		mounted() {			
    			uni.getSystemInfo({
    				success: (resu) => { 
    				    this.statusBarHeight = resu.statusBarHeight || 20
    					this.mapTop = `calc(${resu.statusBarHeight}px + 44px)`
    					const query = uni.createSelectorQuery();
    					query.select(".scroll-v").boundingClientRect();
    					query.exec((res) => {
    						this.scrollViewHeight =
    							`calc(${resu.windowHeight}px - ${res[0].top}px - 26px)`;
    						this.scrollViewHeightCopy =
    							`calc(${resu.windowHeight}px - ${res[0].top}px - 26px)`;
    						this.scrollViewHeightCopy3 =
    							`calc(${resu.windowHeight}px - ${res[0].top}px - 26px - 160px)`;	 
    					});
    				},
    				fail: (res) => {},
    			});
    		},
    		methods: {  
    			touchstart(e){
    				this.touchS = e.changedTouches[0].clientY			 
    				// console.log(this.touchS,e,'touchstart')
    			},
    			touchmove(e){ 
    				// console.log(e,'touchmove')
    			},
    			touchend(e){
    				this.touchE = e.changedTouches[0].clientY
    				// console.log(this.touchE,e,'touchend')
    				this.touchD = Number(this.touchE) - Number(this.touchS)
    				// console.log(this.touchD)
    				if(this.touchD>0){
    					// console.log('下滑',this.touchD)
    					if(this.scrollType === 2){
    						this.scrollType = 3
    						this.scrollViewHeight = this.scrollViewHeightCopy3
    						this.scrollTop = 0 + Math.random()
    					}
    					if(this.scrollType === 1 && this.scrollTop < 10){
    						this.scrollType = 2
    						this.scrollViewHeight = this.scrollViewHeightCopy
    						this.scrollTop = 0 + Math.random()
    					}
    				}else{
    					// console.log('上滑',this.touchD)
    					if(this.scrollType === 2){
    						this.scrollType = 1
    						this.scrollViewHeight = '90vh'
    					}
    					if(this.scrollType === 3){
    						this.scrollType = 2
    						this.scrollViewHeight = this.scrollViewHeightCopy
    						this.scrollTop = 0 + Math.random()
    					}
    				} 			 	
    			},
    			filterStatus(e){ 
    				let stepArr = ['待生产','生产中','生产完成','已入库','待出库','已出库','已送达','已退货']
    				 return stepArr[e] || '异常'
    			},
    			itemClickHandler(id) {
    				if(this.shareType === 1){
    					return
    				}
    			 let projectId = this.allData.projectId
    			  uni.navigateTo({
    			    url: `./componentDetail?id=${id}&projectId=${projectId}`,
    			  });
    			},
    			handleAngleFun(pl,k){ 				 					 
    					let lng_a = pl[pl.length-k].longitude
    					let lat_a = pl[pl.length-k].latitude
    					let lng_b = pl[pl.length - k + 1].longitude
    					let lat_b = pl[pl.length - k +1].latitude
    					return this.getAngleFun(lng_a,lat_a, lng_b, lat_b)
    			},
    			handleAngleFun2(pl,k){
    					let lng_a = pl[k].longitude
    					let lat_a = pl[k].latitude
    					let lng_b = pl[k +1].longitude
    					let lat_b = pl[k].latitude					 
    					return this.getAngleFun(lng_a,lat_a, lng_b, lat_b)
    			},
    			getAngleFun(lng_a,lat_a, lng_b, lat_b){			
    			  var a = (90 - lat_b) * Math.PI / 180;
    			  var b = (90 - lat_a) * Math.PI / 180;
    			  var AOC_BOC = (lng_b - lng_a) * Math.PI / 180;
    			  var cosc = Math.cos(a) * Math.cos(b) + Math.sin(a) * Math.sin(b) * Math.cos(AOC_BOC);
    			  var sinc = Math.sqrt(1 - cosc * cosc);
    			  var sinA = Math.sin(a) * Math.sin(AOC_BOC) / sinc;
    			  var A = Math.asin(sinA) * 180 / Math.PI;
    			  var res = 0;
    			  if (lng_b > lng_a && lat_b > lat_a) res = A;
    			  else if (lng_b > lng_a && lat_b < lat_a) res = 180 - A;
    			  else if (lng_b < lng_a && lat_b < lat_a) res = 180 - A;
    			  else if (lng_b < lng_a && lat_b > lat_a) res = 360 + A;
    			  else if (lng_b > lng_a && lat_b == lat_a) res = 90;
    			  else if (lng_b < lng_a && lat_b == lat_a) res = 270;
    			  else if (lng_b == lng_a && lat_b > lat_a) res = 0;
    			  else if (lng_b == lng_a && lat_b < lat_a) res = 180;
    			  return res - 90
    			},
    			initMap(){
    				const that = this;
    				qqmapsdk.direction({
    					mode: 'driving', //可选值:'driving'(驾车)  trucking 货车
    					//from参数不填默认当前地址
    					// latitude纬度    longitude 经度
    					from: {
    						latitude: that.startLat, 
    						longitude: that.startLng 
    					},
    					to: {
    						latitude: that.destLat,
    						longitude: that.destLng
    					},
    					size: 4, // 车型 1: 微型车  2: 轻型车 3: 中型车 4: 重型车
    					policy: 'LEAST_TIME', //'9',  //参考实时路况,高速优先,尽量躲避拥堵
    					height: 4,
    					 2.5,
    					length: 13,
    					weight: 6.8,
    					axle_weight: 34,
    					axle_count: 6,
    					is_trailer: 1,
    				 success: function(res, data) {
    						that.setMarks()
    						// distance	number	是	方案总距离,单位:米
    						// duration	number	是	方案估算时间(含路况),单位:分钟
    						//计算缩放比例
    						let distance = data[0].distance / 1000;
    						console.log(res);
    						console.log(data);
    						if (distance > 500) {
    				 		var scale = 7;
    						} else if (distance > 200) {
    							var scale = 10;
    						} else if (distance > 100) {
    							var scale = 12;
    						} else {
    							var scale = 15;
    						}
    						var ret = res;
    						var coors = ret.result.routes[0].polyline,
    							pl = [];							 
    						//坐标解压(返回的点串坐标,通过前向差分进行压缩)
    						var kr = 1000000;
    						for (var i = 2; i < coors.length; i++) {
    							coors[i] = Number(coors[i - 2]) + Number(coors[i]) / kr;
    						}
    						//将解压后的坐标放入点串数组pl中
    						for (var i = 0; i < coors.length; i += 2) {
    							pl.push({
    								latitude: coors[i],
    								longitude: coors[i + 1]
    							})
    						}
    						const time = data[0].duration - that.departureTime;
    						let rotate = 0
    						if (time < 1) {  
    								if(pl.length > 10){  
    									rotate = that.handleAngleFun(pl,2)								
    								} 
    								that.vehicle(pl[pl.length-2],rotate)	 
    						} else {
    							// time
    							let length = pl.length -1 ;
    							let durationPercent = Math.round(length*that.getPercent(that.departureTime, data[0].duration ));
    							durationPercent = durationPercent > length ? length : durationPercent;							
    							if(pl.length > 10 && durationPercent < length - 1){ 
    								rotate = that.handleAngleFun2(pl,durationPercent)								
    							}
    							that.vehicle(pl[durationPercent],rotate) 
    						}
    						console.log(rotate)
    						that.polyline = [{
    							points: pl,
    							color: '#4AC37A',
    							 5
    						}]
    						that.scale = scale;
    					},
    					fail: function(error) {
    						uni.showToast({
    							title: error.message,
    							duration: 3000,
    							icon: "none",
    						});
    					}
    				})
    			},
    			setMarks(){
    				this.marker.push({
    					latitude: this.startLat,
    					longitude: this.startLng,
    					iconPath: '../../static/images/map/send.png',
    					 20,
    					height: 20
    				}, {  
    					latitude: this.destLat,
    					longitude: this.destLng,
    					 20,
    					height: 20,
    					iconPath: '../../static/images/map/receive.png'
    				})
    			},
    			toProcess(){
    				if(this.shareType === 1){
    					return
    				}
    				let processList = []		
    				if(this.allData.deliveryTime && this.allData.deliveryOperator){
    					processList.push({
    						name:'确认送达',
    						time:this.allData.deliveryTime,
    						person:this.allData.deliveryOperator
    					})
    				}
    				if(this.allData.departureTime && this.allData.departureOperator){
    					processList.push({
    						name:'确认发车',
    						time:this.allData.departureTime,
    						person:this.allData.departureOperator
    					})
    				}
    				if(this.allData.loadTime && this.allData.loader){
    					processList.push({
    						name:'装车',
    						time:this.allData.loadTime,
    						person:this.allData.loader
    					})
    				}
    				if(this.allData.createTime && this.allData.creator){
    					processList.push({
    						name:'制单',
    						time:this.allData.createTime,
    						person:this.allData.creator
    					})
    				}
    				uni.navigateTo({
    					url:"./componentProcess?list="+JSON.stringify(processList)
    				})
    			},
    			getData(){
    				let currentApi = deliverDetailApi
    				if(this.shareType === 1){
    					currentApi = deliverDetailShareApi
    				} 
    				currentApi(this.id,this.tenantCode).then(res=>{ 
    					this.item = {
    						componentInfo: res.data.data.componentInfo,
    						departureTime: res.data.data.departureTime,
    						driverName: res.data.data.driverName,
    						driverPhone: res.data.data.driverPhone,
    						factoryName: res.data.data.factoryName,
    						id: res.data.data.factoryName,
    						projectId: res.data.data.projectId,
    						projectName: res.data.data.projectName,
    						shipmentNumber: res.data.data.shipmentNumber,
    						status: res.data.data.status,
    						tenantCode: res.data.data.tenantCode,
    						transportVehicle: res.data.data.transportVehicle,
    					}
    					this.allData = res.data.data
    					this.componentList = res.data.data.componentList || []
    					this.outboundVolumeArea = res.data.data.outboundVolumeArea
    					this.outboundVolumeBlock = res.data.data.outboundVolumeBlock
    					this.outboundVolumeWeight = res.data.data.outboundVolumeWeight	 
    					this.emptyList = []
    					if(this.componentList.length < 5){
    						let l = 5 - this.componentList.length
    						for(let i=0;i<l;i+=1){
    							this.emptyList.push({})
    						}
    					}
    						
    					// 运输中 
    					this.departureTime =  this.getTimeDistance(this.allData.departureTime)	 
    					// 起点
    					let factoryLocation = res.data.data.factoryLocation
    					this.startLat = factoryLocation.split(',')[1]
    					this.startLng = factoryLocation.split(',')[0]
    					// 终点
    					let addressLocation = res.data.data.addressLocation
    					if(addressLocation.split(',').length === 2){
    						this.destLat = addressLocation.split(',')[1]
    						this.destLng =  addressLocation.split(',')[0]						
    					}else{						
    						uni.showToast({
    							title:"项目地点经纬度异常",
    							icon:'none',
    							duration:3000
    						})
    						setTimeout(()=>{
    							uni.navigateBack()
    						},3000)
    					}					
    				}).then(()=>{
    					this.initMap()
    				})
    			},
    			getTimeDistance(startTime){
    				// console.log(startTime)
    				if(!startTime){
    					return 0
    				}
    				var date1= startTime.replace(/\-/g, '/');  //开始时间
    				var date2 = new Date();    //结束时间  
    				var date3 = date2.getTime() - new Date(date1).getTime();   //时间差的毫秒数 
    				if(date3<0){ 
    					return 0
    				}
    				//计算出相差天数  
    				var days=Math.floor(date3/(24*3600*1000))  
    				//计算出小时数  
    				var leave1=date3%(24*3600*1000)    //计算天数后剩余的毫秒数  
    				var hours=Math.floor(leave1/(3600*1000))  
    				//计算相差分钟数  
    				var leave2=leave1%(3600*1000)        //计算小时数后剩余的毫秒数  
    				var minutes=Math.floor(leave2/(60*1000))  
    				return days*24*60 + hours*60 + minutes
    			},
    			goBack() { 
    				if(this.shareType === 1){
    					uni.switchTab({
    						url:"../../pages/tabBar/index"
    					})
    				}else{					
    					uni.navigateBack()
    				} 
    			}, 
    			scrollChange(e) {   
    				// if(this.timer) clearTimeout(this.timer)
    				// this.timer = setTimeout(()=>{					 
    				// 	console.log(top)
    				// 	if(top>= 0 && top<=50){
    				// 	   this.scrollType = 3 
    				// 	   this.scrollViewHeight = this.scrollViewHeightCopy3				   
    				// 	}else if(top>50 && top<100){
    				// 		this.scrollType = 2
    				// 		this.scrollViewHeight = this.scrollViewHeightCopy
    				// 	}else if(top>=100){
    				// 		this.scrollType = 1 
    				// 		this.scrollViewHeight = '90vh'
    				// 	}	 					
    				// },100)
    			},
    		
    			vehicle(pl,rotate=0) {
    				// console.log(pl,rotate) 
    				 this.startLat2 =  pl.latitude
    				 this.startLng2 = pl.longitude					 
    				 if(this.item.status === 3){
    					this.marker.push({
    						latitude: pl.latitude,
    						longitude: pl.longitude,
    						iconPath: '../../static/images/map/vehicle.png',
    						 20,
    						height: 20,	
    						anchor:{
    							x:0.01,
    							y:0.5
    						},
    						rotate:rotate,
    						label: { //为标记点旁边增加标签   //因背景颜色H5不支持
    							content: '已出发' + (this.departureTime/60).toFixed(1) + '小时',					 
    							textAlign: 'left',
    							fontSize: 14,
    							height:'22px',
    							padding:'8px',
    							bgColor: '#5984FE',
    							borderRadius:'4px',
    							color: '#FFF',
    							// label 位置
    							anchorX: 40,
    							anchorY: -40,
    						}
    					})					 
    				 }
    			},
    			getPercent(num, total) {
    				num = parseFloat(num);
    				total = parseFloat(total);
    				// console.log(num, total)
    				if (isNaN(num) || isNaN(total)) {
    					return 0;
    				}
    				
    				return total <= 0 ? 0 : Math.round(num / total );
    			}
    		},
    	};
    </script>
    <style lang="scss" scoped>
    	.map-wrap {
    		position: fixed;
    		left: 0;
    		top: 0;
    		z-index: 1;
    	}
    	.scroll-inner-mask{
    		 100%;
    		height: 65vh;
    		position: fixed;
    		// background-color: rgba(0,0,0,0.4);
    		left: 0; 
    		bottom: 0;
    		z-index: 99999;
    	}
    	.scroll-v-b{
    		position: relative;
    		&::before{
    			content: "";
    			position: absolute;
    			top: -86rpx;
    			left: 10rpx;
    			 453rpx;
    			height: 62rpx;
    			background-image: url("../../static/images/map/tip.png");
    			background-size: 453rpx 62rpx;
    			z-index: 9999;
    		} 
    	}
    	 
    	.scroll-v { 
    		position: relative;
    		margin-top: 550rpx;
    		z-index: 9999; 
    		transition: all 0.5s;
    		background: linear-gradient(180deg, rgba(246, 247, 250, 0) 0%, #F6F7FA 36.47%);
    		border-radius: 24rpx; 
    		
    		&.less50 {
    			margin-top: 840rpx;
    		}
    		&.less100 {
    			margin-top: 550rpx;
    		}
    		&.more100 {
    			margin-top: 0rpx;
    		}
    	}
    	 
    	.components-wrap {
    		background: #FAFBFD;
    		border-radius: 24rpx;
    		 730rpx;
    		box-sizing: border-box;
    		margin: 24rpx auto;
    		overflow: hidden;
    
    		.top-wrap {
    			height: 93rpx;
    			line-height: 93rpx;
    			padding: 0 24rpx;
    			display: flex;
    			justify-content: space-between;
    			align-content: center;
    
    			.left {
    				font-weight: 500;
    				font-size: 32rpx;
    				color: #333333;
    			}
    
    			.right {
    				font-size: 24rpx;
    				color: #666666;
    			}
    		}
    
    		.lis {
    			background-color: #fff;
    
    			.component-item+.component-item::before {
    				content: "";
    				height: 2rpx;
    				background-color: #E5E5E5;
    				position: absolute;
    				 682rpx;
    				left: 24rpx;
    				top: 0rpx;
    				transform: scaleY(0.5);
    			}
    
    			.component-item {
    				position: relative;
    				padding: 24rpx;
    				box-sizing: border-box;
    
    				.line1 {
    					font-size: 32rpx;
    					color: #333;
    					line-height: 45rpx;
    				}
    
    				.line2 {
    					display: flex;
    					justify-content: space-between;
    					align-content: center; 
    					.right {
    						display: flex;
    						justify-content: center;
    						align-items: center;
    						image {
    							margin-left: 30rpx;
    							 11rpx;
    							height: 19rpx;
    						}
    					}
    				}
    
    				.common-line {
    					margin-top: 8rpx;
    					line-height: 39rpx;
    					color: #777777;
    					font-size: 28rpx; 
    				}
    			}
    		}
    	}
    </style>
    <style>
    	page {
    		background: linear-gradient(180deg, rgba(246, 247, 250, 0) 0%, #F6F7FA 36.47%);
    	}
     
    </style>
    

      

      

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  • 原文地址:https://www.cnblogs.com/daifuchao/p/16058938.html
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