6 changed files with 11 additions and 203 deletions
Split View
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+7 -7components/base/tabbar.vue
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+1 -9manifest.json
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+1 -1pages/index/center.vue
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+1 -1pages_order/auth/wxLogin.vue
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+1 -1pages_order/components/address/redactAddress.vue
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+0 -184utils/position.js
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components/base/tabbar.vue
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+ 1
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manifest.json
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pages/index/center.vue
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pages_order/auth/wxLogin.vue
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pages_order/components/address/redactAddress.vue
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utils/position.js
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| @ -1,184 +0,0 @@ | |||
| import config from '../config.js' | |||
| /** | |||
| * 计算两点之间的距离 | |||
| * @param {number} lat1 地点1精度 | |||
| * @param {number} lon1 地点1维度 | |||
| * @param {number} lat2 地点2精度 | |||
| * @param {number} lon2 地点2维度 | |||
| * @param {number} fixed 保留几位小数,默认0,单位km | |||
| */ | |||
| function calculateDistance(lat1, lon1, lat2, lon2) { //计算两点距离 | |||
| let distance = 0 | |||
| if (!lat2 || !lon2) return distance | |||
| //先强制转换一下(后端给的字符串) | |||
| lat1 = parseFloat(lat1) | |||
| lon1 = parseFloat(lon1) | |||
| lat2 = parseFloat(lat2) | |||
| lon2 = parseFloat(lon2) | |||
| // 将角度转换为弧度 | |||
| const R = 6371; // 地球半径，单位公里 | |||
| const dLat = (lat2 - lat1) * Math.PI / 180; | |||
| const dLon = (lon2 - lon1) * Math.PI / 180; | |||
| lat1 = lat1 * Math.PI / 180; | |||
| lat2 = lat2 * Math.PI / 180; | |||
| // Haversine公式 | |||
| const a = Math.sin(dLat / 2) * Math.sin(dLat / 2) + | |||
| Math.sin(dLon / 2) * Math.sin(dLon / 2) * Math.cos(lat1) * Math.cos(lat2); | |||
| const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); | |||
| // 计算距离 | |||
| distance = R * c; | |||
| return distance.toFixed(0) | |||
| } | |||
| function getLocation(fn) { //获取用户经纬度 | |||
| wxGetLocation() //此方法只用于提示用户打开gps | |||
| uni.getLocation({ | |||
| type: 'gcj02', | |||
| isHighAccuracy: true, | |||
| highAccuracyExpireTime: 1000, | |||
| success: function(position) { | |||
| fn(position) | |||
| }, | |||
| fail: function() { //使用ip获取定位 | |||
| let key = config.mapKey; //腾讯地图key | |||
| getUserAddressByIp(key).then(res => { | |||
| fn(res.position) //返回经纬度 | |||
| }) | |||
| } | |||
| }) | |||
| } | |||
| function getLocationDetail() { //获取用户详细地址 | |||
| wxGetLocation() | |||
| return new Promise((resolve, reject) => { | |||
| let key = config.mapKey; //腾讯地图key | |||
| uni.getLocation({ | |||
| type: 'gcj02', | |||
| isHighAccuracy: true, | |||
| highAccuracyExpireTime: 1000, | |||
| success: function(position) { | |||
| getUserAddress(position.latitude, position.longitude, key).then(res => { | |||
| resolve(res) | |||
| }) | |||
| }, | |||
| fail: function() { //使用ip获取定位 | |||
| getUserAddressByIp(key).then(res => { | |||
| resolve(res) | |||
| }) | |||
| } | |||
| }) | |||
| }) | |||
| } | |||
| function getUserAddress(latitude, longitude, key) { //通过经纬度获取用户详细地址 | |||
| return new Promise((resolve, reject) => { | |||
| let url = `/ws/geocoder/v1/?location=${latitude},${longitude}&key=${key}` | |||
| // #ifndef H5 | |||
| url = `https://apis.map.qq.com` + url | |||
| // #endif | |||
| uni.request({ | |||
| url, | |||
| success: (res) => { | |||
| let { | |||
| lat, | |||
| lng | |||
| } = res.data.result.ad_info.location; | |||
| let data = { | |||
| position: { | |||
| latitude: lat, | |||
| longitude: lng | |||
| }, | |||
| addressDetail: res.data.result.ad_info | |||
| } | |||
| resolve(data) | |||
| }, | |||
| fail(err) { | |||
| reject(err) | |||
| } | |||
| }) | |||
| }) | |||
| } | |||
| function getUserAddressByIp(key) { //根据IP获取当前用户位置 | |||
| return new Promise((resolve, reject) => { | |||
| uni.request({ | |||
| url: 'https://api.ipify.org?format=json', | |||
| success: (ipInfo) => { | |||
| let url = `/ws/location/v1/ip?ip=${ipInfo.data.ip}&key=${key}` | |||
| // #ifndef H5 | |||
| url = `https://apis.map.qq.com` + url | |||
| // #endif | |||
| uni.request({ | |||
| url, | |||
| success: (res) => { | |||
| let { | |||
| lat, | |||
| lng | |||
| } = res.data.result.location; | |||
| let data = { | |||
| addressDetail: res.data.result.ad_info, | |||
| ip: res.data.result.ip, | |||
| position: { | |||
| latitude: lat, | |||
| longitude: lng | |||
| } | |||
| } | |||
| resolve(data) | |||
| }, | |||
| fail(err) { | |||
| reject(err) | |||
| } | |||
| }) | |||
| } | |||
| }) | |||
| }) | |||
| } | |||
| //打开地图让用户选择位置 | |||
| function selectAddress(longitude, latitude, successCallback) { | |||
| uni.chooseLocation({ | |||
| longitude, //经度 | |||
| latitude, //纬度 | |||
| success: function(res) { | |||
| successCallback && successCallback(res) | |||
| } | |||
| }); | |||
| } | |||
| //sdk自带获取位置方法(只支持微信环境),这里只当提示在用了(具体获取地址逻辑上面几个方法已完成) | |||
| function wxGetLocation(successCallback, failCallback) { | |||
| // #ifdef MP-WEIXIN | |||
| // #endif | |||
| console.log('wx.getLocation'); | |||
| wx.getLocation({ | |||
| type: 'gcj02', | |||
| isHighAccuracy: true, | |||
| highAccuracyExpireTime: 2000, | |||
| success(res) {}, | |||
| fail(err) { | |||
| if(err.errMsg == 'getLocation:gps closed'){ | |||
| uni.showToast({ | |||
| title: '请打开GPS定位,否则定位不准确', | |||
| icon: 'none' | |||
| }) | |||
| } | |||
| } | |||
| }) | |||
| } | |||
| export default { | |||
| calculateDistance, //计算两点距离 | |||
| getLocationDetail, //获取用户详细地址 | |||
| getLocation, //获取用户经纬度 | |||
| selectAddress, //打开地图让用户选择位置 | |||
| wxGetLocation, | |||
| } | |||