import config from '../config'; export default { // 控制字符长度 controlLength: (str, len = 10) => { if (!str) return ""; if (str.length > len) return str.slice(0, len) + "..." return str; }, uploadFile:(chooseImageRes) => { const tempFilePaths = chooseImageRes.tempFilePaths; uni.uploadFile({ url:`${config.baseUrl}/user/upload`, filePath: tempFilePaths[0], name: 'file', header:{ 'Authorization':token, 'x-token':token }, success: (res) => { var f_res = JSON.parse(res.data) // if(f_res.code === 0){ // userInfo.value.avatar = f_res.data // } } }); }, uploadImage:(img,callfunc) => { const token = uni.getStorageSync('access_token') // console.log('uploadImage:',img) const tempFilePaths = img; uni.uploadFile({ url:`${config.baseUrl}/user/upload`, filePath: tempFilePaths, name: 'file', header:{ 'Authorization':token, 'x-token':token, 'token':token, // 'content-type': 'multipart/form-data', }, success: (res) => { var f_res = JSON.parse(res.data) // console.log(f_res) callfunc(f_res) // if(f_res.code === 0){ // userInfo.value.avatar = f_res.data // } } }); }, timestampToDate(stamp) { // 时间戳转日期 var time = new Date(stamp); var y = time.getFullYear(); var m = time.getMonth()+1; var d = time.getDate(); const date = `${y}-${m}-${d}` return date }, datatime(time){ // 获取近五天的日期数组 var myDate = new Date(); //获取当天日期 myDate.setDate(myDate.getDate()); // console.log(myDate.getFullYear())//年 // console.log(myDate.getMonth())//月0-11 // console.log(myDate.getDate())//日 var dateArray = []; var dateTemp; var flag = 1; // 日期格式化 for (var i = 0; i < time; i++) { let month = 0; // 月小于10,在前面加‘0’;因为月从0开始,故需+1 if (myDate.getMonth() + 1 < 10) { month = '0' + (myDate.getMonth() + 1); } else { month = myDate.getMonth() + 1; } let day = 0; // 日小于10,在前加0 if (myDate.getDate() < 10) { day = '0' + myDate.getDate(); } else { day = myDate.getDate(); } // YY-MM-DD dateTemp = myDate.getFullYear() + '-' + month + '-' + day; dateArray.push(dateTemp); // console.log(dateArray) //若不加flag则结果都是一个日期(当前日期减time天) //日期 +1 天,此日期为减time天后的日期 myDate.setDate(myDate.getDate() + flag); } return dateArray }, getDistances(lat1, lng1, lat2, lng2) { // 根据经纬度计算距离,参数分别为第一点的纬度,经度;第二点的纬度,经度 let EARTH_RADIUS = 6378.137;// 地球半径 let radLat1 = lat1 * Math.PI / 180.0; //lat1 * Math.PI / 180.0=>弧度计算 let radLat2 = lat2 * Math.PI / 180.0; let a = radLat1 - radLat2; let b = lng1 * Math.PI / 180.0 - lng2 * Math.PI / 180.0; let s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2))); s = s * EARTH_RADIUS; s = Math.round(s * 10000) / 10000;// 输出为公里 return { m: s * 1000, km: Number(s.toFixed(2)) } }, checkLogin(){ let token = uni.getStorageSync('access_token') console.log(token) if(token){ return true } else{ return false } } }