js_sdk.js 3.8 KB

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  1. var util = {};
  2. /*
  3. * 此方法不支持微信公众号
  4. util.getWeixinCode().then((code) => {
  5. });
  6. */
  7. util.getWeixinCode = function() {
  8. return new Promise((resolve, reject) => {
  9. // #ifdef MP-WEIXIN
  10. uni.login({
  11. provider: 'weixin',
  12. success(res) {
  13. resolve(res.code)
  14. },
  15. fail(err) {
  16. reject(new Error('获取微信code失败'))
  17. }
  18. })
  19. // #endif
  20. // #ifdef APP-PLUS
  21. plus.oauth.getServices((services) => {
  22. let weixinAuthService = services.find((service) => {
  23. return service.id === 'weixin';
  24. });
  25. if (weixinAuthService) {
  26. weixinAuthService.authorize(function(res) {
  27. resolve(res.code);
  28. }, function(err) {
  29. console.log(err);
  30. reject(new Error('获取微信code失败'));
  31. });
  32. }
  33. });
  34. // #endif
  35. })
  36. };
  37. util.getAlipayCode = function() {
  38. // #ifdef APP-PLUS || MP-ALIPAY
  39. return new Promise((resolve, reject) => {
  40. uni.login({
  41. provider: 'alipay',
  42. success(res) {
  43. resolve(res.code);
  44. },
  45. fail(err) {
  46. reject(new Error('获取支付宝code失败,可能是没有关联appid或你的支付宝开发者工具还没有登录'));
  47. }
  48. });
  49. });
  50. // #endif
  51. };
  52. util.checkPlatform = function() {
  53. // #ifdef H5
  54. let system = {
  55. win: false,
  56. mac: false,
  57. xll: false
  58. };
  59. let p = navigator.platform;
  60. system.win = p.indexOf("Win") == 0;
  61. system.mac = p.indexOf("Mac") == 0;
  62. system.x11 = p == "X11" || p.indexOf("Linux") == 0;
  63. if (system.win || system.mac || system.xll) {
  64. let ua = navigator.userAgent.toLowerCase();
  65. if (ua.indexOf("micromessenger") > -1) {
  66. // 微信开发者工具下访问(注意微信开发者工具下无法唤起微信公众号支付)
  67. return "pc-weixin";
  68. } else {
  69. return "pc";
  70. }
  71. } else {
  72. if (p.indexOf("iPhone") > -1 || p.indexOf("iPad") > -1) {
  73. return "ios";
  74. } else {
  75. return "android";
  76. }
  77. }
  78. // #endif
  79. };
  80. /**
  81. * 获取当前H5所在的环境
  82. */
  83. util.getH5Env = function() {
  84. let ua = window.navigator.userAgent.toLowerCase();
  85. if (ua.match(/MicroMessenger/i) == 'micromessenger' && (ua.match(/miniprogram/i) == 'miniprogram')) {
  86. // 微信小程序
  87. return "mp-weixin";
  88. }
  89. if (ua.match(/MicroMessenger/i) == 'micromessenger') {
  90. // 微信公众号
  91. return "h5-weixin";
  92. }
  93. if (ua.match(/alipay/i) == 'alipay' && ua.match(/miniprogram/i) == 'miniprogram') {
  94. return "mp-alipay";
  95. }
  96. if (ua.match(/alipay/i) == 'alipay') {
  97. return "h5-alipay";
  98. }
  99. // 外部 H5
  100. return "h5";
  101. };
  102. /**
  103. * 日期格式化
  104. * @params {Date || Number} date 需要格式化的时间
  105. * timeFormat(new Date(),"yyyy-MM-dd hh:mm:ss");
  106. */
  107. util.timeFormat = function(time, fmt = 'yyyy-MM-dd hh:mm:ss', targetTimezone = 8) {
  108. try {
  109. if (!time) {
  110. return "";
  111. }
  112. if (typeof time === "string" && !isNaN(time)) time = Number(time);
  113. // 其他更多是格式化有如下:
  114. // yyyy-MM-dd hh:mm:ss|yyyy年MM月dd日 hh时MM分等,可自定义组合
  115. let date;
  116. if (typeof time === "number") {
  117. if (time.toString().length == 10) time *= 1000;
  118. date = new Date(time);
  119. } else {
  120. date = time;
  121. }
  122. const dif = date.getTimezoneOffset();
  123. const timeDif = dif * 60 * 1000 + (targetTimezone * 60 * 60 * 1000);
  124. const east8time = date.getTime() + timeDif;
  125. date = new Date(east8time);
  126. let opt = {
  127. "M+": date.getMonth() + 1, //月份
  128. "d+": date.getDate(), //日
  129. "h+": date.getHours(), //小时
  130. "m+": date.getMinutes(), //分
  131. "s+": date.getSeconds(), //秒
  132. "q+": Math.floor((date.getMonth() + 3) / 3), //季度
  133. "S": date.getMilliseconds() //毫秒
  134. };
  135. if (/(y+)/.test(fmt)) {
  136. fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
  137. }
  138. for (let k in opt) {
  139. if (new RegExp("(" + k + ")").test(fmt)) {
  140. fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (opt[k]) : (("00" + opt[k]).substr(("" + opt[k]).length)));
  141. }
  142. }
  143. return fmt;
  144. } catch (err) {
  145. // 若格式错误,则原值显示
  146. return time;
  147. }
  148. };
  149. export default util;