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  1. var barcode = require("./barcode");
  2. var qrcode = require("./qrcode");
  3. const extConfig = tt.getExtConfigSync ? tt.getExtConfigSync() : {}
  4. function convertUTCTimeToLocalTime(UTCDateString) {
  5. if (!UTCDateString) {
  6. return '-';
  7. }
  8. function formatFunc(str) { //格式化显示
  9. return str > 9 ? str : '0' + str
  10. }
  11. var date2 = new Date(UTCDateString); //这步是关键
  12. var year = date2.getFullYear();
  13. var mon = formatFunc(date2.getMonth() + 1);
  14. var day = formatFunc(date2.getDate());
  15. var hour = date2.getHours();
  16. var noon = hour >= 12 ? 'PM' : 'AM';
  17. hour = hour >= 24 ? hour - 24 : hour;
  18. hour = formatFunc(hour);
  19. var min = formatFunc(date2.getMinutes());
  20. var dateStr = ' ' + hour + ':' + min;
  21. return dateStr;
  22. }
  23. // function fmtDate(date) {
  24. // var dateee = new Date(date).toJSON();
  25. // return new Date(+new Date(dateee) + 8 * 3600 * 1000).toISOString().replace(/T/g, ' ').replace(/\.[\d]{3}Z/, '');
  26. // }
  27. function moodsText(Num) { //人气值处理 Num人气值 返回字符串 处理到万位
  28. let sing = ""
  29. if (Num > 10000) {
  30. sing = (Num / 10000).toFixed(2) + "w"
  31. } else {
  32. sing = Num
  33. }
  34. return sing
  35. }
  36. const formatTime = (date, fmt) => {
  37. try {
  38. if (!date) {
  39. return date;
  40. }
  41. if (typeof date === 'string' && date.length === 13) {
  42. date = Number(date);
  43. }
  44. if (typeof date == "number") {
  45. date = new Date(date);
  46. }
  47. var o = {
  48. "M+": date.getMonth() + 1, //月份
  49. "d+": date.getDate(), //日
  50. "h+": date.getHours(), //小时
  51. "m+": date.getMinutes(), //分
  52. "s+": date.getSeconds(), //秒
  53. "q+": Math.floor((date.getMonth() + 3) / 3), //季度
  54. S: date.getMilliseconds() //毫秒
  55. };
  56. if (/(y+)/.test(fmt))
  57. fmt = fmt.replace(
  58. RegExp.$1,
  59. (date.getFullYear() + "").substr(4 - RegExp.$1.length)
  60. );
  61. for (var k in o)
  62. if (new RegExp("(" + k + ")").test(fmt))
  63. fmt = fmt.replace(
  64. RegExp.$1,
  65. RegExp.$1.length == 1 ?
  66. o[k] :
  67. ("00" + o[k]).substr(("" + o[k]).length)
  68. );
  69. return fmt;
  70. } catch (error) {
  71. return date;
  72. }
  73. };
  74. const formatNumber = n => {
  75. n = n.toString();
  76. return n[1] ? n : "0" + n;
  77. };
  78. function convert_length(length) {
  79. return Math.round((tt.getSystemInfoSync().windowWidth * length) / 750);
  80. }
  81. function barc(id, code, width, height) {
  82. barcode.code128(
  83. tt.createCanvasContext(id),
  84. code,
  85. convert_length(width),
  86. convert_length(height)
  87. );
  88. }
  89. function qrc(id, code, width, height) {
  90. qrcode.api.draw(code, {
  91. ctx: tt.createCanvasContext(id),
  92. width: convert_length(width),
  93. height: convert_length(height)
  94. });
  95. }
  96. function fmtDate(obj) {
  97. if (typeof obj === 'string' && obj.length === 13) {
  98. obj = Number(obj);
  99. }
  100. var date = new Date(obj);
  101. var y = 1900 + date.getYear();
  102. var m = "0" + (date.getMonth() + 1);
  103. var d = "0" + date.getDate();
  104. return (
  105. y +
  106. "-" +
  107. m.substring(m.length - 2, m.length) +
  108. "-" +
  109. d.substring(d.length - 2, d.length)
  110. );
  111. }
  112. /**
  113. * @description 根据时间戳获取时间
  114. * @param {*} timestamp 必传,number类型,时间戳数据(10位及以下,10位至13位);若不传,则返回:“无时间戳”
  115. * @param {*} format 选传,string类型,提供以下时间格式:YYYY-MM-DD hh:mm:ss、YYYY/MM/DD hh:mm:ss、YYYY.MM.DD hh:mm:ss、YYYY MM DD hh:mm:ss、YYYY年MM月DD日 hh:mm:ss、YYYY-MM-DD、YYYY/MM/DD、YYYY.MM.DD、YYYY MM DD、YYYY年MM月DD日、hh:mm:ss、hh:mm;若不传,则默认为:YYYY-MM-DD
  116. * @returns 根据要求的时间格式
  117. * @version V 1.0, Created by YWQ, 2022.10.20
  118. */
  119. function timestampToTime(timestamp, format) {
  120. //时间戳为10位需*1000,时间戳为13位不需乘1000
  121. const length = timestamp ? timestamp.length : ''
  122. if (length <= 10) {
  123. var date = new Date(timestamp * 1000)
  124. } else {
  125. var date = new Date(timestamp)
  126. }
  127. let Y = String(date.getFullYear())
  128. let M = String(date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1)
  129. let D = String(date.getDate() + 1 < 10 ? '0' + (date.getDate()) : date.getDate())
  130. let h = String(date.getHours() + 1 < 10 ? '0' + (date.getHours()) : date.getHours())
  131. let m = String(date.getMinutes() + 1 < 10 ? '0' + (date.getMinutes()) : date.getMinutes())
  132. let s = String(date.getSeconds() + 1 < 10 ? '0' + (date.getSeconds()) : date.getSeconds())
  133. // return Y + M + D + h + m + s
  134. if (format == "YYYY-MM-DD hh:mm:ss") {
  135. return Y + "-" + M + "-" + D + " " + h + ":" + m + ":" + s
  136. } else if (format == "YYYY/MM/DD hh:mm:ss") {
  137. return Y + "/" + M + "/" + D + " " + h + ":" + m + ":" + s
  138. } else if (format == "YYYY.MM.DD hh:mm:ss") {
  139. return Y + "." + M + "." + D + " " + h + ":" + m + ":" + s
  140. } else if (format == "YYYY MM DD hh:mm:ss") {
  141. return Y + " " + M + " " + D + " " + h + ":" + m + ":" + s
  142. } else if (format == "YYYY年MM月DD日 hh:mm:ss") {
  143. return Y + "年" + M + "月" + D + "日" + " " + h + ":" + m + ":" + s
  144. } else if (format == "YYYY-MM-DD") {
  145. return Y + "-" + M + "-" + D
  146. } else if (format == "YYYY/MM/DD") {
  147. return Y + "/" + M + "/" + D
  148. } else if (format == "YYYY.MM.DD") {
  149. return Y + "." + M + "." + D
  150. } else if (format == "YYYY MM DD") {
  151. return Y + " " + M + " " + D
  152. } else if (format == "YYYY年MM月DD日") {
  153. return Y + "年" + M + "月" + D + "日"
  154. } else if (format == "hh:mm:ss") {
  155. return h + ":" + m + ":" + s
  156. } else if (format == "hh:mm") {
  157. return h + ":" + m
  158. } else {
  159. return Y + "-" + M + "-" + D
  160. }
  161. }
  162. //计算下单的时间与现在的时间的
  163. function timechuo(startTime) {
  164. var s1 = new Date(startTime.replace(/-/g, "/"));
  165. var s2 = new Date();
  166. var runTime = parseInt((s1.getTime() - s2.getTime()) / 1000);
  167. var year = Math.floor(runTime / 86400 / 365);
  168. var runTime = runTime % (86400 * 365);
  169. var month = Math.floor(runTime / 86400 / 30);
  170. var runTime = runTime % (86400 * 30);
  171. var day = Math.floor(runTime / 86400);
  172. var runTime = runTime % 86400;
  173. var hour = Math.floor(runTime / 3600);
  174. var runTime = runTime % 3600;
  175. var minute = Math.floor(runTime / 60);
  176. var runTime = runTime % 60;
  177. var second = runTime;
  178. if (day && !year && !month) {
  179. return (day + '天' + hour + "小时" + minute + "分钟")
  180. } else if (month && !year) {
  181. return ((month * 30 + day) + '天' + hour + "小时" + minute + "分钟")
  182. } else if (year) {
  183. return ((year * 365 + month * 30 + day) + '天' + hour + "小时" + minute + "分钟")
  184. } else {
  185. return (hour + "小时" + minute + "分钟")
  186. }
  187. }
  188. //计算时间差
  189. function timecha(endTime, startTime) {
  190. var s1 = new Date(endTime.replace(/-/g, "/"));
  191. var s2 = new Date(startTime.replace(/-/g, "/"));
  192. var runTime = parseInt((s1.getTime() - s2.getTime()) / 1000);
  193. var year = Math.floor(runTime / 86400 / 365);
  194. var runTime = runTime % (86400 * 365);
  195. var month = Math.floor(runTime / 86400 / 30);
  196. var runTime = runTime % (86400 * 30);
  197. var day = Math.floor(runTime / 86400);
  198. var runTime = runTime % 86400;
  199. var hour = Math.floor(runTime / 3600);
  200. var runTime = runTime % 3600;
  201. var minute = Math.floor(runTime / 60);
  202. var runTime = runTime % 60;
  203. var second = runTime;
  204. return (month + "月" + day + "天" + hour + "小时" + minute + "分钟")
  205. }
  206. function isJSON(str) {
  207. if (typeof str == 'string') {
  208. console.log("string")
  209. try {
  210. var obj = JSON.parse(str);
  211. if (typeof obj == 'object' && obj) {
  212. return true;
  213. } else {
  214. return false;
  215. }
  216. } catch (e) {
  217. console.log(e);
  218. tt.showToast({
  219. title: '请扫描正确的二维码',
  220. icon: 'none',
  221. duration: 1300
  222. })
  223. }
  224. } else {
  225. tt.showToast({
  226. title: '请扫描正确的二维码',
  227. icon: 'none',
  228. duration: 1300
  229. })
  230. }
  231. }
  232. module.exports = {
  233. formatTime: formatTime,
  234. barcode: barc,
  235. qrcode: qrc,
  236. isJSON: isJSON,
  237. fmtDate: fmtDate,
  238. timechuo: timechuo,
  239. timecha: timecha,
  240. moodsText: moodsText,
  241. convertUTCTimeToLocalTime: convertUTCTimeToLocalTime,
  242. timestampToTime: timestampToTime
  243. };