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- 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)
- })
- }
-
- module.exports = {
- formatTime: formatTime,
- barcode: barc,
- qrcode: qrc
- }
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