<view class="flex-style"> <view class="flex-item {{status == 'car' ? 'active' : ''}}" data-status="car" bindtouchstart="goTo">駕車</view> <view class="flex-item {{status == 'walk' ? 'active' : ''}}" data-status="walk" bindtouchstart="goTo">步行</view> <view class="flex-item {{status == 'bus' ? 'active' : ''}}" data-status="bus" bindtouchstart="goTo">公交</view> <view class="flex-item {{status == 'ride' ? 'active' : ''}}" data-status="ride" bindtouchstart="goTo">騎行</view></view><view class="map-inputtips-input"> <input bindinput="bindInput" placeholder="輸入終點" focus="true" /></view><view class="map-search-list {{isShow ? '' : 'map-hide'}}"> <view bindtouchstart="bindSearch" wx:key="searchId" data-keywords="{{item.name}}" data-location="{{item.location}}" class="map-box" wx:for="{{tips}}">  {{item.name}} </view></view><view class="map_box {{detailStatus ? 'active' : ''}}"> <map id="navi_map" longitude="{{longitude}}" latitude="{{latitude}}" scale="14" include-points='{{points}}' markers="{{markers}}" polyline="{{polyline}}"></map></view><view class="text_box {{detailStatus ? '' : 'map-hide'}}"> <view class="text">路程：{{distance}}米</view> <view class="text">耗時：{{cost}}分鐘</view> <view class="detail_button" bindtouchstart="goDetail">詳情</view></view>

.flex-style{ display: -webkit-box; display: -webkit-flex; display: flex;}.flex-item{ height: 35px; line-height: 35px; text-align: center; -webkit-box-flex: 1; -webkit-flex: 1; flex: 1}.flex-item.active{ color:#0091ff;}.map_box{ position:absolute; top: calc(35px + 80rpx); bottom: 0px; left: 0px; right: 0px;}.map_box.active{bottom: 90px;}#navi_map{ width: 100%; height: 100%;}.text_box{ position:absolute; height: 90px; bottom: 0px; left: 0px; right: 0px;}.text_box .text{ margin: 15px; color: lightseagreen;}.detail_button{ position:absolute; bottom: 30px; right: 10px; padding: 3px 5px; color: #fff; background: #0091ff; width:50px; text-align:center; border-radius:5px;}.map-inputtips-input{ height: 80rpx; line-height: 80rpx; width: 100%; box-sizing: border-box; font-size: 30rpx; padding: 0 10px; background-color: #fff; position: fixed; top: 35px; left: 0; z-index: 1000; border-bottom:1px solid #c3c3c3;}.map-inputtips-input input{ border: 1px solid #ddd; border-radius: 5px; height: 60rpx; line-height: 60rpx; width: 100%; box-sizing: border-box; padding: 0 5px; margin-top: 10rpx;}.map-box{ margin: 0 10px; border-bottom:1px solid #c3c3c3; height: 80rpx; line-height: 80rpx;}.map-box:last-child{border: none;}.map-search-list{ position: fixed; top: calc(80rpx + 35px); left: 0; width: 100%; z-index: 1000; background-color: #fff;}

const app = getApp();const amap = app.data.amap;const key = app.data.key;Page({ data: {  longitude: '',  latitude: '',  isShow: false,  detailStatus: false,  status: '',  markers: [],  points: [],  distance: '',  cost: '',  city: '',  tips: {},  polyline: [] }, onLoad() {  var _this = this;  wx.getLocation({   success: function (res) {    if (res && res.longitude) {     _this.setData({      longitude: res.longitude,      latitude: res.latitude,      points: [{       longitude: res.longitude,       latitude: res.latitude      }],      markers: [{       id: 0,       longitude: res.longitude,       latitude: res.latitude,       iconPath: '../../src/images/navi_s.png',       width: 32,       height: 32      }]     })    }   }  }) }, bindInput: function (e) {  var _this = this;  var keywords = e.detail.value;  var myAmap = new amap.AMapWX({ key: key });  myAmap.getInputtips({   keywords: keywords,   location: '',   success: function (res) {    if (res && res.tips) {     var address = res.tips[0].district;     _this.setData({      isShow: true,      city: address.substring(address.indexOf('省') + 1, address.indexOf('市')),      tips: res.tips     });    }   }  }) }, bindSearch: function (e) {  var keywords = e.target.dataset.keywords;  var location = e.target.dataset.location;  location = location.split(',');  if (this.data.markers.length > 1 && this.data.points.length > 1){   this.data.markers.pop();   this.data.points.pop();   this.setData({ polyline:[]});  }  var markers = this.data.markers;  var points = this.data.points;  markers.push({   id: 0,   longitude: location[0],   latitude: location[1],   iconPath: '../../src/images/navi_e.png',   width: 32,   height: 32  });  points.push({   longitude: location[0],   latitude: location[1]  })  this.setData({   isShow: false,   markers: markers,   points: points  }) }, goTo(e) {  if (this.data.points.length < 2) {   wx.showToast({ title: '請輸入終點' })   return;  }  var status = e.target.dataset.status;  var myAmap = new amap.AMapWX({ key: key });  switch (status) {   case 'car':    myAmap.getDrivingRoute(this.getDataObj('#4B0082'));    break;   case 'walk':    myAmap.getWalkingRoute(this.getDataObj());    break;   case 'bus':    myAmap.getTransitRoute(this.getBusData('#008B8B'));    break;   case 'ride':    myAmap.getRidingRoute(this.getDataObj('#00FFFF'));    break;   default:    return;  }  this.setData({   detailStatus: true,   status: status  }) }, getDataObj(color) {  var _this = this;  var color = color || "#0091ff";  return {   origin: _this.data.points[0].longitude + ',' + _this.data.points[0].latitude,   destination: _this.data.points[1].longitude + ',' + _this.data.points[1].latitude,   success(data) {    var points = [];    if (!data.paths || !data.paths[0] || !data.paths[0].steps) {     wx.showToast({ title: '失敗！' });     return;    }    if (data.paths && data.paths[0] && data.paths[0].steps) {     var steps = data.paths[0].steps;     for (var i = 0; i < steps.length; i++) {      var poLen = steps[i].polyline.split(';');      for (var j = 0; j < poLen.length; j++) {       points.push({        longitude: parseFloat(poLen[j].split(',')[0]),        latitude: parseFloat(poLen[j].split(',')[1])       })      }     }    }    _this.setData({     distance: data.paths[0].distance,     cost: parseInt(data.paths[0].duration / 60),     polyline: [{      points: points,      color: color,      width: 6     }]    });   },   fail(info) {    wx.showToast({ title: '失敗！' })   }  } }, getBusData(color) {  var _this = this;  var color = color || "#0091ff";  return {   origin: _this.data.points[0].longitude + ',' + _this.data.points[0].latitude,   destination: _this.data.points[1].longitude + ',' + _this.data.points[1].latitude,   city: _this.data.city,   success(data) {    var points = [], cost = 0;    if (data && data.transits) {     var transits = data.transits;     for (var i = 0; i < transits.length; i++) {      cost += parseInt(transits[i].duration);      var segments = transits[i].segments;      for (var j = 0; j < segments.length; j++) {       if (segments[j].bus.buslines[0] && segments[j].bus.buslines[0].polyline) {        var steps = segments[j].bus.buslines[0].polyline.split(';');        for (var k = 0; k < steps.length; k++) {         var point = steps[k].split(',');         points.push({          longitude: point[0],          latitude: point[1]         })         if (parseInt(point[0] * 100000) === parseInt(_this.data.points[1].longitude * 100000) && parseInt(point[1] * 100000) === parseInt(_this.data.points[1].latitude * 100000)){          _this.setData({           distance: data.distance,           cost: parseInt(cost / 60),           polyline: [{            points: points,            color: color,            width: 6           }]          });          return ;         }        }       }      }     }    }   },   fail(info) {    wx.showToast({ title: '失敗！' })   }  } }})