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正文:
一:需求及效果圖展示
從后端API獲取到起始地和目的地的經緯度坐標與地名。用戶點擊起始地便打開地圖展示坐標的附近街景,路線,或者打開外部地圖。
二:源代碼
<block wx:for="{{data_2}}" wx:key='index' wx:if="{{data_2.length}}"> <view style='margin-left:10rpx;'>訂單號: {{item.order_num}}</view> <view class='page_row'> <view class='centent'> <view style='margin-left:10rpx;' wx:if='{{item.server_info.linkman}}'>下單人: {{item.server_info.linkman}} <text style='color:#999;margin-left:40rpx;font-size:32rpx;' wx:if='{{item.server_info.tel}}'>聯系電話: {{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'/> 導航至起始地:{{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'/> 導航至目的地: {{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'> 分配時間:{{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: '是否授權當前位置', content: '需要獲取您的地理位置,請確認授權,否則地圖定位功能將無法使用', success: function (res) { if (res.cancel) { console.info("1授權失敗返回數據"); } else if (res.confirm) { //village_LBS(that); wx.openSetting({ success: function (data) { if (data.authSetting["scope.userLocation"] == true) { wx.showToast({ title: '授權成功', icon: 'success', duration: 5000 }) wx.openLocation({ latitude: latitude, longitude: longitude, name: name, scale: 28 }) } else { wx.showToast({ title: '授權失敗', icon: 'success', duration: 5000 }) } } }) } } }) } else { wx.openLocation({ latitude: latitude, longitude: longitude, name: name, scale: 28 }) } } }) },
數據請求
show_data: function () { var that = this; if (wx.getStorageSync('register') != '司機') { 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, '正在加載', 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, '正在加載', 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; } } }) } },
以上所述是小編給大家介紹的微信小程序地圖導航功能實現詳解整合,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回復大家的。在此也非常感謝大家對億速云網站的支持!
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