uniapp 小程序使用腾讯地图 模拟规划路线

 

 

 

 

 

 

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<template>     <view class="deliver-wrap">               <uni-nav-bar color="#fff" style="width: 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="width: 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,                     width: 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',                             width: 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',                     width: 20,                     height: 20                 }, {                      latitude: this.destLat,                     longitude: this.destLng,                     width: 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',                         width: 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{         width: 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;             width: 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;         width: 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;                 width: 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;                             width: 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>