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- var barcode = require("./barcode");
- var qrcode = require("./qrcode");
-
- const extConfig = wx.getExtConfigSync ? wx.getExtConfigSync() : {}
- let imgProxy = extConfig.attr.imgProxy;
-
- function convertUTCTimeToLocalTime(UTCDateString) {
- if (!UTCDateString) {
- return '-';
- }
- function formatFunc(str) { //格式化显示
- return str > 9 ? str : '0' + str
- }
- var date2 = new Date(UTCDateString); //这步是关键
- var year = date2.getFullYear();
- var mon = formatFunc(date2.getMonth() + 1);
- var day = formatFunc(date2.getDate());
- var hour = date2.getHours();
- var noon = hour >= 12 ? 'PM' : 'AM';
- hour = hour >= 24 ? hour - 24 : hour;
- hour = formatFunc(hour);
- var min = formatFunc(date2.getMinutes());
- var dateStr = ' ' + hour + ':' + min ;
- return dateStr;
- }
-
- // function fmtDate(date) {
- // var dateee = new Date(date).toJSON();
- // return new Date(+new Date(dateee) + 8 * 3600 * 1000).toISOString().replace(/T/g, ' ').replace(/\.[\d]{3}Z/, '');
- // }
-
- function toHHmmss(date) {//传入时间戳获取时分秒
- var time;
-
- var d = Math.floor(date / 1000 / 60 / 60 / 24)
- var hours = Math.floor(((date / 1000 / 60 / 60) % 24) + 24 * d)
- var minutes = Math.floor((date / 1000 / 60) % 60)
- var seconds = Math.floor((date / 1000) % 60)
-
-
- if (date<=0){
- time = "00:00:00"
- }else{
- time = (hours < 10 ? ('0' + hours) : hours) + ':' + (minutes < 10 ? ('0' + minutes) : minutes) + ':' + (seconds < 10 ? ('0' + seconds) : seconds);
- }
- return time;
- }
-
- const formatTime = (date, fmt) => {
- try {
- if (!date) {
- return date;
- }
- if (typeof date === 'string' && date.length === 13) {
- date = Number(date);
- }
- if (typeof date == "number") {
- date = new Date(date);
- }
- var o = {
- "M+": date.getMonth() + 1, //月份
- "d+": date.getDate(), //日
- "h+": date.getHours(), //小时
- "m+": date.getMinutes(), //分
- "s+": date.getSeconds(), //秒
- "q+": Math.floor((date.getMonth() + 3) / 3), //季度
- S: date.getMilliseconds() //毫秒
- };
- if (/(y+)/.test(fmt))
- fmt = fmt.replace(
- RegExp.$1,
- (date.getFullYear() + "").substr(4 - RegExp.$1.length)
- );
- for (var k in o)
- if (new RegExp("(" + k + ")").test(fmt))
- fmt = fmt.replace(
- RegExp.$1,
- RegExp.$1.length == 1
- ? o[k]
- : ("00" + o[k]).substr(("" + o[k]).length)
- );
- return fmt;
- } catch (error) {
- return date;
- }
- };
-
- const formatNumber = n => {
- n = n.toString();
- return n[1] ? n : "0" + n;
- };
-
- function convert_length(length) {
- return Math.round((wx.getSystemInfoSync().windowWidth * length) / 750);
- }
-
- function barc(id, code, width, height) {
- barcode.code128(
- wx.createCanvasContext(id),
- code,
- convert_length(width),
- convert_length(height)
- );
- }
-
- function qrc(id, code, width, height) {
- qrcode.api.draw(code, {
- ctx: wx.createCanvasContext(id),
- width: convert_length(width),
- height: convert_length(height)
- });
- }
- function fmtDate(obj) {
- if (typeof obj === 'string' && obj.length === 13) {
- obj = Number(obj);
- }
- var date = new Date(obj);
- var y = 1900 + date.getYear();
- var m = "0" + (date.getMonth() + 1);
- var d = "0" + date.getDate();
- return (
- y +
- "-" +
- m.substring(m.length - 2, m.length) +
- "-" +
- d.substring(d.length - 2, d.length)
- );
- }
-
- //计算下单的时间与现在的时间的
- function timechuo(startTime) {
- var s1 = new Date(startTime.replace(/-/g, "/"));
- var s2 = new Date();
- var runTime = parseInt((s1.getTime() - s2.getTime()) / 1000);
- var year = Math.floor(runTime / 86400 / 365);
- var runTime = runTime % (86400 * 365);
- var month = Math.floor(runTime / 86400 / 30);
- var runTime = runTime % (86400 * 30);
- var day = Math.floor(runTime / 86400);
- var runTime = runTime % 86400;
- var hour = Math.floor(runTime / 3600);
- var runTime = runTime % 3600;
- var minute = Math.floor(runTime / 60);
- var runTime = runTime % 60;
- var second = runTime;
- if (day && !year && !month){
- return (day + '天' + hour + "小时" + minute + "分钟")
- } else if (month && !year){
- return ((month*30+day) +'天' + hour + "小时" + minute + "分钟")
- } else if (year) {
- return ((year*365 + month*30+ day) + '天' + hour + "小时" + minute + "分钟")
- }else{
- return (hour + "小时" + minute + "分钟")
- }
- }
-
-
- //计算时间差
- function timecha(endTime,startTime) {
- var s1 = new Date(endTime.replace(/-/g, "/"));
- var s2 = new Date(startTime.replace(/-/g, "/"));
- var runTime = parseInt((s1.getTime() - s2.getTime()) / 1000);
- var year = Math.floor(runTime / 86400 / 365);
- var runTime = runTime % (86400 * 365);
- var month = Math.floor(runTime / 86400 / 30);
- var runTime = runTime % (86400 * 30);
- var day = Math.floor(runTime / 86400);
- var runTime = runTime % 86400;
- var hour = Math.floor(runTime / 3600);
- var runTime = runTime % 3600;
- var minute = Math.floor(runTime / 60);
- var runTime = runTime % 60;
- var second = runTime;
- return (month+"月"+day+"天"+hour+"小时"+minute+"分钟")
- }
- function isJSON(str) {
- if (typeof str == 'string') {
- console.log("string")
- try {
- var obj = JSON.parse(str);
- if (typeof obj == 'object' && obj) {
- return true;
- } else {
- return false;
- }
- } catch (e) {
- console.log(e);
- wx.showToast({
- title: '请扫描正确的二维码',
- icon: 'none',
- duration: 1300
- })
- }
- } else {
- wx.showToast({
- title: '请扫描正确的二维码',
- icon: 'none',
- duration: 1300
- })
- }
- }
- function getProxyImgUrl(str) {
- let str1 = str;
- imgProxy.map(file=>{
- if (str.indexOf(file.orgUrl) == 0) {
- str1 = str.replace(file.orgUrl, file.newUrl)
- return
- }
- })
- return str1
- }
- module.exports = {
- toHHmmss: toHHmmss,
- formatTime: formatTime,
- barcode: barc,
- qrcode: qrc,
- isJSON: isJSON,
- fmtDate: fmtDate,
- timechuo: timechuo,
- timecha: timecha,
- getProxyImgUrl: getProxyImgUrl,
- convertUTCTimeToLocalTime: convertUTCTimeToLocalTime
- };
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