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@ -31,154 +31,8 @@ function calculateDistance(lat1, lon1, lat2, lon2, fixed = 0) { //计算两点 |
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return distance.toFixed(fixed) |
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} |
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function getLocation(fn) { //获取用户经纬度
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wxGetLocation() //此方法只用于提示用户打开gps
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uni.getLocation({ |
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type: 'gcj02', |
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isHighAccuracy: true, |
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highAccuracyExpireTime: 1000, |
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success: function(position) { |
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fn(position) |
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}, |
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fail: function() { //使用ip获取定位
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let key = config.mapKey; //腾讯地图key
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getUserAddressByIp(key).then(res => { |
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fn(res.position) //返回经纬度
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}) |
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} |
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}) |
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} |
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function getLocationDetail() { //获取用户详细地址
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wxGetLocation() |
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return new Promise((resolve, reject) => { |
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let key = config.mapKey; //腾讯地图key
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uni.getLocation({ |
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type: 'gcj02', |
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isHighAccuracy: true, |
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highAccuracyExpireTime: 1000, |
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success: function(position) { |
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getUserAddress(position.latitude, position.longitude, key).then(res => { |
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resolve(res) |
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}) |
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}, |
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fail: function() { //使用ip获取定位
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getUserAddressByIp(key).then(res => { |
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resolve(res) |
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}) |
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} |
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}) |
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}) |
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} |
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function getUserAddress(latitude, longitude, key) { //通过经纬度获取用户详细地址
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return new Promise((resolve, reject) => { |
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let url = `/ws/geocoder/v1/?location=${latitude},${longitude}&key=${key}` |
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// #ifndef H5
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url = `https://apis.map.qq.com` + url |
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// #endif
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uni.request({ |
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url, |
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success: (res) => { |
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let { |
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lat, |
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lng |
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} = res.data.result.ad_info.location; |
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let data = { |
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position: { |
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latitude: lat, |
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longitude: lng |
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}, |
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addressDetail: res.data.result.ad_info |
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} |
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resolve(data) |
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}, |
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fail(err) { |
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reject(err) |
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} |
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}) |
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}) |
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} |
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function getUserAddressByIp(key) { //根据IP获取当前用户位置
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return new Promise((resolve, reject) => { |
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uni.request({ |
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url: 'https://api.ipify.org?format=json', |
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success: (ipInfo) => { |
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let url = `/ws/location/v1/ip?ip=${ipInfo.data.ip}&key=${key}` |
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// #ifndef H5
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url = `https://apis.map.qq.com` + url |
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// #endif
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uni.request({ |
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url, |
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success: (res) => { |
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let { |
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lat, |
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lng |
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} = res.data.result.location; |
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let data = { |
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addressDetail: res.data.result.ad_info, |
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ip: res.data.result.ip, |
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position: { |
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latitude: lat, |
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longitude: lng |
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} |
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} |
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resolve(data) |
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}, |
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fail(err) { |
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reject(err) |
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} |
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}) |
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} |
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}) |
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}) |
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} |
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//打开地图让用户选择位置
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function selectAddress(longitude, latitude, successCallback) { |
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uni.chooseLocation({ |
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// longitude, //经度
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// latitude, //纬度
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success: function(res) { |
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successCallback && successCallback(res) |
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} |
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}); |
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} |
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//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)
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function wxGetLocation(successCallback, failCallback) { |
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// #ifdef MP-WEIXIN
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// #endif
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console.log('wx.getLocation'); |
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wx.getLocation({ |
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type: 'gcj02', |
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isHighAccuracy: true, |
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highAccuracyExpireTime: 2000, |
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success(res) {}, |
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fail(err) { |
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if(err.errMsg == 'getLocation:gps closed'){ |
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uni.showToast({ |
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title: '请打开GPS定位,否则定位不准确', |
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icon: 'none' |
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}) |
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} |
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} |
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}) |
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} |
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export default { |
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calculateDistance, //计算两点距离
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getLocationDetail, //获取用户详细地址
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getLocation, //获取用户经纬度
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selectAddress, //打开地图让用户选择位置
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wxGetLocation, |
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} |
