var barcode = require("./barcode"); var qrcode = require("./qrcode"); const formatTime = (date, fmt) => { try { if (!date) { return date; } if (typeof date == "number") { date = new Date(date); } // console.log(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) { 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) ); } 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; console.log(month, day, hour, minute, second); return (day+"天"+hour+"小时"+minute+"分钟") } module.exports = { formatTime: formatTime, barcode: barc, qrcode: qrc, fmtDate: fmtDate, timechuo:timechuo };