微信小程序地图导航功能实现完整源代码附效果

 <block wx:for="{{data_2}}" wx:key='index' wx:if="{{data_2.length}}">
 
     <view style='margin-left:10rpx;'>订单号： {{item.order_num}}</view>
     <view class='page_row'>
      <view class='centent'>
       <view style='margin-left:10rpx;' wx:if='{{item.server_info.linkman}}'>下单人： {{item.server_info.linkman}}
        <text style='color:#999;margin-left:40rpx;font-size:32rpx;' wx:if='{{item.server_info.tel}}'>联系电话： {{item.server_info.tel}}</text>
       </view>
       <view style='color:#999;margin-top:15rpx;' wx:if='{{item.car_info.title}}'>
        <view style='color:#999;margin-left:10rpx;font-size:28rpx' bindtap='apen_add'data-name='{{item.server_info.address}}' data-latitude_siji='{{item.server_info.coordinate_start}}'><image style='width:32rpx;height:32rpx' src='../../image/location.png'/> 导航至起始地：{{item.server_info.address}} </view>
       </view>
       <view style='color:#999;margin-top:15rpx;' wx:if='{{item.car_info.title}}'>
        <view style='color:#999;margin-left:10rpx;font-size:28rpx' bindtap='apen_add' data-name='{{item.server_info.address_end_text}}' data-longitude_siji='{{item.server_info.coordinate_end}}'><image style='width:32rpx;height:32rpx' src='/image/location.png'/> 导航至目的地： {{item.server_info.address_end_text}} </view>
       </view>
       <view style='color:#999;margin-top:15rpx;' wx:if='{{item.car_info.title}}'>
        <view style='color:#999;margin-left:10rpx;font-size:28rpx'> 分配时间：{{item.time_tired}}</view>
       </view>
      </view>
     </view>
     <view class='xxx'></view>
   </block>

 apen_add: function (e) {
  var that = this
  var latitude, longitude
  var name = e.currentTarget.dataset.name
  if (e.currentTarget.dataset.latitude_siji) {
   var latitude_siji = e.currentTarget.dataset.latitude_siji.split(',')
   latitude = Number(latitude_siji[0])
   longitude = Number(latitude_siji[1])
  }
  if (e.currentTarget.dataset.longitude_siji) {
   var longitude_siji = e.currentTarget.dataset.longitude_siji.split(',')
   latitude = Number(longitude_siji[0])
   longitude = Number(longitude_siji[1])
  }
  wx.getSetting({
   success: (res) => {
    if (res.authSetting['scope.userLocation'] != undefined && res.authSetting['scope.userLocation'] != true) {
     wx.showModal({
      title: '是否授权当前位置',
      content: '需要获取您的地理位置，请确认授权，否则地图定位功能将无法使用',
      success: function (res) {
       if (res.cancel) {
        console.info("1授权失败返回数据");
 
       } else if (res.confirm) {
        //village_LBS(that);
        wx.openSetting({
         success: function (data) {
          if (data.authSetting["scope.userLocation"] == true) {
           wx.showToast({
            title: '授权成功',
            icon: 'success',
            duration: 5000
           })
           wx.openLocation({
            latitude: latitude,
            longitude: longitude,
            name: name,
            scale: 28
           }) 
          } else {
           wx.showToast({
            title: '授权失败',
            icon: 'success',
            duration: 5000
           })
          }
         }
        })
       }
      }
     })
    } else {
     wx.openLocation({
      latitude: latitude,
      longitude: longitude,
      name: name,
      scale: 28
     }) 
    }
   }
  })
 },

show_data: function () {
  var that = this;
  if (wx.getStorageSync('register') != '司机') {
   var data = {
    openid: app._openid,
    program_id: app.jtappid,
    only_num: app._openid,
    online_code: wx.getStorageSync('online_code')
   }
   var url = '/pg.php/CarTrailer/roder_list';
   util.request(url, 'get', data, '正在加载', function (res) {
    res.data.reverse()
    for (var i = 0; i < res.data.length; i++) {
     res.data[i].time_xd = util.js_date_time(res.data[i].time_xd)
     switch (res.data[i].state) {
      case '1':
       that.setData({
        data_1: that.data.data_1.concat(res.data[i]),
       })
       break;
      case '2':
       that.setData({
        data_2: that.data.data_2.concat(res.data[i]),
       })
       break;
      case '3':
       that.setData({
        data_3: that.data.data_3.concat(res.data[i]),
       })
       break;
      case '4':
       that.setData({
        data_4: that.data.data_4.concat(res.data[i]),
       })
       break;
     }
    }
   })
  } else {
   var data = {
    openid: app._openid,
    program_id: app.jtappid,
    online_code: wx.getStorageSync('online_code')
   }
   var url = '/pg.php/CarTrailer/driver_order_list';
   util.request(url, 'get', data, '正在加载', function (res) {
    for (var i = 0; i < res.data.length; i++) {
     res.data[i].time_tired = util.js_date_time(res.data[i].time_tired)
    }
    res.data.reverse()
    that.setData({
     siji: true
    })
    for (var i = 0; i < res.data.length; i++) {
     switch (res.data[i].state) {
      case '1':
       that.setData({
        data_1: that.data.data_1.concat(res.data[i]),
       })
       break;
      case '2':
       that.setData({
        data_2: that.data.data_2.concat(res.data[i]),
       })
       break;
      case '3':
       that.setData({
        data_3: that.data.data_3.concat(res.data[i]),
       })
       break;
      case '4':
       that.setData({
        data_4: that.data.data_4.concat(res.data[i]),
       })
       break;
     }
    }
   })
  }
 },