methodTool.js 21 KB

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  1. import store from "@/store/index.js";
  2. import config from "@/common/config";
  3. import api from "@/common/api.js";
  4. export default {
  5. isGoLogin(isBack = true) {
  6. if (!uni.getStorageSync("user_account")) {
  7. uni.navigateTo({
  8. url: "/pages4/login/login?isBack=" + isBack,
  9. });
  10. return true;
  11. } else {
  12. return false;
  13. }
  14. },
  15. isLogin() {
  16. if (uni.getStorageSync("user_account")) {
  17. return true;
  18. } else {
  19. return false;
  20. }
  21. },
  22. isLogout() {
  23. // uni.removeStorageSync('user_account')
  24. // uni.removeStorageSync('token')
  25. },
  26. //提示
  27. showToast(title, icon = "none", time = 2000) {
  28. return setTimeout(() => {
  29. uni.showToast({
  30. title: title,
  31. icon: icon,
  32. duration: time,
  33. });
  34. }, 500);
  35. },
  36. //图片路径填补
  37. splitImgHost(url, scale = false, width = 250) {
  38. if (!url) {
  39. return "";
  40. } else if (
  41. url.indexOf("http") != -1 ||
  42. url.indexOf("https") != -1 ||
  43. url.indexOf("wxfile") != -1
  44. ) {} else {
  45. url = config.BASE_IMG_URL + url;
  46. }
  47. if (scale) {
  48. url = url + "?x-oss-process=image/resize,w_" + width;
  49. }
  50. return url;
  51. },
  52. setUuid(id) {
  53. uni.setStorageSync("uuid", id);
  54. },
  55. getUuid() {
  56. return uni.getStorageSync("uuid");
  57. },
  58. exit() {
  59. uni.removeStorageSync("user_account");
  60. uni.removeStorageSync("token");
  61. uni.removeStorageSync("h5_code");
  62. store.state.userInfo = null;
  63. uni.reLaunch({
  64. url: "/pages/index/index",
  65. });
  66. },
  67. /* 时间戳转换成日期
  68. * @param timestamp
  69. * @returns {*}
  70. */
  71. timestampToTime(timestamp, isDay = true, hasChinese, line) {
  72. if (!timestamp) {
  73. return "";
  74. }
  75. var date = new Date(timestamp * 1000); //时间戳为10位需*1000,时间戳为13位的话不需乘1000
  76. var Y = date.getFullYear() + (hasChinese ? "" : "-");
  77. var M =
  78. (date.getMonth() + 1 < 10 ?
  79. "0" + (date.getMonth() + 1) :
  80. date.getMonth() + 1) + (hasChinese ? "" : "-");
  81. var D =
  82. date.getDate() < 10 ?
  83. "0" + date.getDate() + (hasChinese ? "" : " ") :
  84. date.getDate() + (hasChinese ? "" : " ");
  85. var h =
  86. date.getHours() < 10 ?
  87. "0" + date.getHours() + ":" :
  88. date.getHours() + ":";
  89. var m =
  90. date.getMinutes() < 10 ?
  91. "0" + date.getMinutes() + ":" :
  92. date.getMinutes() + ":";
  93. var s =
  94. date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();
  95. if (isDay) {
  96. if (hasChinese) {
  97. return Y + "年" + M + "月" + D + "日";
  98. } else {
  99. return Y + M + D;
  100. }
  101. }
  102. if (line) {
  103. return h + m + s;
  104. }
  105. if (hasChinese) {
  106. return Y + "年" + M + "月" + D + "日" + h + m + s;
  107. } else {
  108. return Y + M + D + h + m + s;
  109. }
  110. },
  111. // 时间戳转换日期
  112. formDate(time, formate = "yyyy-mm-dd hh:mm:ss") {
  113. var padDate = function(va) {
  114. va = va < 10 ? "0" + va : va;
  115. return va;
  116. };
  117. if (time) {
  118. var value = new Date(time * 1000); //时间戳为10位需*1000,时间戳为13位的话不需乘1000
  119. // var value = new Date(parseFloat(time))
  120. var year = value.getFullYear();
  121. var month = padDate(value.getMonth() + 1);
  122. var day = padDate(value.getDate());
  123. var hour = padDate(value.getHours());
  124. var minutes = padDate(value.getMinutes());
  125. var seconds = padDate(value.getSeconds());
  126. let res = "";
  127. switch (formate) {
  128. case "mm-dd": {
  129. res = month + "-" + day;
  130. break;
  131. }
  132. case "yyyy-mm-dd": {
  133. res = year + "-" + month + "-" + day;
  134. break;
  135. }
  136. case "yyyy-mm": {
  137. res = year + "-" + month;
  138. break;
  139. }
  140. case "mm月dd日": {
  141. res = month + "月" + day + "日";
  142. break;
  143. }
  144. case "yyyy年mm月dd日": {
  145. res = year + "年" + month + "月" + day + "日";
  146. break;
  147. }
  148. case "yyyy年mm月": {
  149. res = year + "年" + month + "月";
  150. break;
  151. }
  152. case "hh:mm": {
  153. res = hour + ":" + minutes;
  154. break;
  155. }
  156. case "yyyy-mm-dd hh:mm": {
  157. res = year + "-" + month + "-" + day + " " + hour + ":" + minutes;
  158. break;
  159. }
  160. case "yyyy.mm.dd":
  161. res = year + "." + month + "." + day;
  162. break;
  163. case "yyyy-mm-dd hh:mm:ss":
  164. case "yyyy/mm/dd":
  165. res = year + "/" + month + "/" + day;
  166. break;
  167. default: {
  168. res =
  169. year +
  170. "-" +
  171. month +
  172. "-" +
  173. day +
  174. " " +
  175. hour +
  176. ":" +
  177. minutes +
  178. ":" +
  179. seconds;
  180. break;
  181. }
  182. }
  183. return res;
  184. }
  185. return "--";
  186. },
  187. //当前时间距离目标时间还有多久
  188. GetRTime(EndTime, isDay = true) {
  189. var EndTime = EndTime; //结束时间
  190. var NowTime = new Date(); //当前时间
  191. //后台给我的是10位 精确到秒的 所有下面我就除以了1000,不要小数点后面的
  192. var t = EndTime - (NowTime.getTime() / 1000).toFixed(0);
  193. if (t <= 0) {
  194. return "已结束";
  195. }
  196. //如果后台给的是毫秒 上面不用除以1000 下面的计算时间也都要除以1000 这里我去掉1000了
  197. var d = Math.floor(t / 60 / 60 / 24); //天 var d=Math.floor(t/1000/60/60/24)
  198. var h = Math.floor((t / 60 / 60) % 24); //时 var h=Math.floor(t/1000/60/60%24)
  199. var m = Math.floor((t / 60) % 60); //分 var m=Math.floor(t/1000/60%60)
  200. var s = Math.floor(t % 60); //秒 var s=Math.floor(t/1000%60)
  201. if (parseInt(d) < 10) {
  202. d = "0" + d;
  203. }
  204. if (parseInt(h) < 10) {
  205. h = "0" + h;
  206. }
  207. if (parseInt(m) < 10) {
  208. m = "0" + m;
  209. }
  210. if (parseInt(s) < 10) {
  211. s = "0" + s;
  212. }
  213. if (isDay) {
  214. return d;
  215. }
  216. return d + "天" + h + "小时" + m + "分" + s + "秒";
  217. },
  218. TimeTotimestamp(date) {
  219. var date = date.replace(/-/g, "/");
  220. var newDate = new Date(date);
  221. return newDate.getTime() / 1000;
  222. },
  223. timest() {
  224. var tmp = Date.parse(new Date()).toString();
  225. tmp = tmp.substr(0, 10);
  226. return tmp;
  227. },
  228. //压缩图片
  229. imageInfos(url) {
  230. var self = this;
  231. return new Promise((resolve, reject) => {
  232. uni.getImageInfo({
  233. src: url,
  234. success: async (res) => {
  235. let canvasWidth = res.width; //图片原始长宽
  236. let canvasHeight = res.height;
  237. if (canvasWidth > 2000 || canvasHeight > 2000) {
  238. uni.compressImage({
  239. src: url,
  240. quality: 75,
  241. width: "35%",
  242. height: "35%",
  243. success: async (rest) => {
  244. const waitUpload = await self.uploadFile(rest
  245. .tempFilePath, 0);
  246. console.log(waitUpload, "waitUpload");
  247. resolve(waitUpload);
  248. },
  249. });
  250. } else if (canvasWidth > 1000 || canvasHeight > 1000) {
  251. uni.compressImage({
  252. src: url,
  253. quality: 75,
  254. width: "50%",
  255. height: "50%",
  256. success: async (rest) => {
  257. const waitUpload = await self.uploadFile(rest
  258. .tempFilePath, 0);
  259. console.log(waitUpload, "waitUpload");
  260. resolve(waitUpload);
  261. },
  262. });
  263. } else {
  264. const waitUpload = await self.uploadFile(url, 0);
  265. console.log(waitUpload, "waitUpload");
  266. resolve(waitUpload);
  267. // console.log('无需压缩', url);
  268. // resolve(url);
  269. }
  270. },
  271. });
  272. });
  273. },
  274. //上传图片
  275. uploadFile(options, int) {
  276. return new Promise((resolve, reject) => {
  277. var self = this;
  278. // #ifdef MP-WEIXIN
  279. const isJPG =
  280. options.indexOf("//tmp") !== -1 || options.indexOf("//temp") !== -1;
  281. // #endif
  282. // #ifdef H5
  283. const isJPG = true;
  284. // #endif
  285. if (!isJPG) {
  286. resolve(options);
  287. return;
  288. }
  289. var data = {
  290. imageStatus: int,
  291. };
  292. api.aliyunpolicy(data).then((res) => {
  293. var ossToken = res.data.data.resultContent;
  294. uni.uploadFile({
  295. url: ossToken.host,
  296. name: "file",
  297. filePath: options,
  298. fileType: "image",
  299. header: {
  300. AuthorizationToken: "WX " + uni.getStorageSync("token"),
  301. },
  302. formData: {
  303. key: ossToken.dir,
  304. OSSAccessKeyId: ossToken.accessid,
  305. policy: ossToken.policy,
  306. Signature: ossToken.signature,
  307. callback: ossToken.callback,
  308. success_action_status: 200,
  309. },
  310. success: (result) => {
  311. result.data = result.data || '{}'
  312. let jsonData = JSON.parse(result.data)
  313. if (jsonData.resultContent && Number(jsonData.resultContent.size) >
  314. 0) {
  315. resolve(ossToken.dir);
  316. } else {
  317. uni.showToast({
  318. title: "上传接口报错",
  319. icon: "none",
  320. });
  321. return;
  322. }
  323. },
  324. fail: (error) => {
  325. uni.showToast({
  326. title: "上传接口报错",
  327. icon: "none",
  328. });
  329. return;
  330. },
  331. });
  332. }).catch(err => {
  333. uni.showToast({
  334. title: "上传接口报错" + err,
  335. icon: "none",
  336. });
  337. return;
  338. })
  339. });
  340. },
  341. getYears(strBirthday) {
  342. if (!strBirthday) {
  343. return "-";
  344. }
  345. var returnAge;
  346. var strBirthdayArr = strBirthday.split("-");
  347. var birthYear = strBirthdayArr[0];
  348. var birthMonth = strBirthdayArr[1];
  349. var birthDay = strBirthdayArr[2];
  350. var d = new Date();
  351. var nowYear = d.getFullYear();
  352. var nowMonth = d.getMonth() + 1;
  353. var nowDay = d.getDate();
  354. if (nowYear == birthYear) {
  355. returnAge = 0; //同年 则为0岁
  356. } else {
  357. var ageDiff = nowYear - birthYear; //年之差
  358. if (ageDiff > 0) {
  359. if (nowMonth == birthMonth) {
  360. var dayDiff = nowDay - birthDay; //日之差
  361. if (dayDiff < 0) {
  362. returnAge = ageDiff - 1;
  363. } else {
  364. returnAge = ageDiff;
  365. }
  366. } else {
  367. var monthDiff = nowMonth - birthMonth; //月之差
  368. if (monthDiff < 0) {
  369. returnAge = ageDiff - 1;
  370. } else {
  371. returnAge = ageDiff;
  372. }
  373. }
  374. } else {
  375. returnAge = -1; //返回-1 表示出生日期输入错误 晚于今天
  376. }
  377. }
  378. return returnAge; //返回周岁年龄
  379. },
  380. getDate() {
  381. let nowDate = new Date();
  382. let date = {
  383. year: nowDate.getFullYear(),
  384. month: nowDate.getMonth() + 1,
  385. date: nowDate.getDate(),
  386. };
  387. return date.year + "-" + date.month + "-" + date.date;
  388. },
  389. getZeroTime() {
  390. return Number(new Date(new Date().toLocaleDateString()).getTime() / 1000);
  391. },
  392. setClock: function(time) {
  393. var that = this,
  394. sec = parseInt(time),
  395. clockCount = {},
  396. strTimer = "";
  397. clockCount = setInterval(function() {
  398. if (sec == 0) {
  399. $(".js-count-down").html("活动已经结束");
  400. clearInterval(clockCount);
  401. return false;
  402. }
  403. strTimer = that.secondToDate(sec);
  404. $(".js-count-down").html(strTimer);
  405. sec--;
  406. }, 1000);
  407. },
  408. secondToDate(result) {
  409. var h =
  410. Math.floor(result / 3600) < 10 ?
  411. "0" + Math.floor(result / 3600) :
  412. Math.floor(result / 3600);
  413. var m =
  414. Math.floor((result / 60) % 60) < 10 ?
  415. "0" + Math.floor((result / 60) % 60) :
  416. Math.floor((result / 60) % 60);
  417. var s =
  418. Math.floor(result % 60) < 10 ?
  419. "0" + Math.floor(result % 60) :
  420. Math.floor(result % 60);
  421. if (h == 0) {
  422. result = m + ":" + s;
  423. } else {
  424. result = h + ":" + m + ":" + s;
  425. }
  426. return result;
  427. },
  428. /**
  429. *
  430. * @param {int} result
  431. * @returns {string}
  432. * @remard 单位S转小时分钟秒
  433. */
  434. secondToTime(result, Diszing = true) {
  435. var h =
  436. Math.floor(result / 3600) < 10 ?
  437. "0" + Math.floor(result / 3600) :
  438. Math.floor(result / 3600);
  439. var m =
  440. Math.floor((result / 60) % 60) < 10 ?
  441. "0" + Math.floor((result / 60) % 60) :
  442. Math.floor((result / 60) % 60);
  443. var s =
  444. Math.floor(result % 60) < 10 ?
  445. "0" + Math.floor(result % 60) :
  446. Math.floor(result % 60);
  447. if (h == 0 && Diszing) {
  448. result = m + ":" + s;
  449. } else {
  450. result = h + ":" + m + ":" + s;
  451. }
  452. return result;
  453. },
  454. /**
  455. * @param {Object} length 长度
  456. * 获取随机字符串
  457. */
  458. getRandomString(length) {
  459. var str = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
  460. var result = "";
  461. for (var i = length; i > 0; --i)
  462. result += str[Math.floor(Math.random() * str.length)];
  463. return result;
  464. },
  465. skipLogin(sign) {
  466. return api.skipLogin({
  467. sign
  468. }).then((res) => {
  469. if (res.data.code == 200) {
  470. uni.removeStorageSync("newUser_sc");
  471. uni.removeStorageSync("shareActivityCode");
  472. //信息完善,直接进入页面
  473. uni.setStorageSync("user_account", res.data.data.user_account);
  474. uni.setStorageSync("token", res.data.data.token);
  475. store.dispatch("getUserInfo").finally((e) => {
  476. return Promise.resolve();
  477. });
  478. } else {
  479. uni.navigateTo({
  480. url: "/pages4/login/login",
  481. });
  482. return Promise.reject();
  483. }
  484. });
  485. },
  486. getCanvas(that, className = ".canvas") {
  487. return new Promise((resolve, reject) => {
  488. uni.getSystemInfo({
  489. success: (res) => {
  490. const query = uni.createSelectorQuery().in(that);
  491. setTimeout(() => {
  492. query
  493. .select(className)
  494. .boundingClientRect()
  495. .exec((newRes) => {
  496. resolve({
  497. systemInfo: res,
  498. newRes
  499. });
  500. });
  501. }, 1000);
  502. },
  503. });
  504. });
  505. },
  506. toLink(externalLink) {
  507. if (!externalLink) {
  508. uni.showModal({
  509. showCancel: false,
  510. content: "链接不存在",
  511. });
  512. return;
  513. }
  514. // #ifdef MP-WEIXIN
  515. uni.navigateTo({
  516. url: `/pages5/webview/sdlink?url=` + externalLink,
  517. });
  518. // #endif
  519. // #ifdef H5
  520. window.location.href = externalLink;
  521. // #endif
  522. },
  523. calculateScore(data) {
  524. let score = 0; //计算总分
  525. let totalScore = 0; //总分
  526. let doWrongQuestionIds = []; //做错题id(案例题简答不算在内)
  527. let doQuestionIds = []; //做过的题目id
  528. let lessQuestionNum = 0; //多选题少选
  529. let rightQuestionIds = []; //做对的题目id
  530. let totalQuestionNum = 0; //排除主观题的总条数(简单题)
  531. data.forEach((item) => {
  532. totalScore += item.score * (item.type == 4 ? item.jsonStr.length : 1);
  533. if (
  534. item.type < 4 ||
  535. (item.type == 4 && !item.jsonStr.some((e) => e.type == 5))
  536. ) {
  537. totalQuestionNum++;
  538. }
  539. if (item.type == 1 || item.type == 3) {
  540. //正确
  541. if (item.ques == item.ans) {
  542. item.scoreResult = item.score;
  543. score += item.score;
  544. rightQuestionIds.push(item.questionId);
  545. } else {
  546. //错误
  547. item.scoreResult = 0;
  548. if (item.ques) {
  549. doWrongQuestionIds.push(item.questionId);
  550. }
  551. }
  552. if (item.ques) {
  553. doQuestionIds.push(item.questionId);
  554. }
  555. } else if (item.type == 2) {
  556. let isRight =
  557. item.ans &&
  558. item.ans.every((quesItem, quesIndex) => {
  559. if (item.ques) {
  560. return item.ques[quesIndex] == item.ans[quesIndex];
  561. } else {
  562. return false;
  563. }
  564. });
  565. if (isRight) {
  566. score += item.score;
  567. item.scoreResult = item.score;
  568. rightQuestionIds.push(item.questionId);
  569. } else {
  570. let hasPart = false;
  571. let checkboxScore = 1; //获取单题总分数
  572. item.ques &&
  573. item.ques.forEach((ques, quesIndex) => {
  574. //选错一个全扣
  575. if (item.ques) {
  576. if (item.ans.indexOf(item.ques[quesIndex]) == -1) {
  577. checkboxScore = 0;
  578. }
  579. } else {
  580. checkboxScore = 0;
  581. }
  582. });
  583. //没选错
  584. if (checkboxScore) {
  585. checkboxScore = 0;
  586. item.ans.forEach((ans, quesIndex) => {
  587. //漏选扣一部分,对n题给n X partScore 分
  588. if (item.ques) {
  589. if (item.ques.indexOf(item.ans[quesIndex]) != -1) {
  590. checkboxScore += item.partScore;
  591. hasPart = true;
  592. }
  593. } else {
  594. checkboxScore = 0;
  595. }
  596. });
  597. }
  598. if (!hasPart) {
  599. //0分
  600. item.scoreResult = 0;
  601. if (item.ques) {
  602. doWrongQuestionIds.push(item.questionId);
  603. }
  604. } else {
  605. //部分分
  606. lessQuestionNum++;
  607. item.scoreResult = checkboxScore;
  608. score += checkboxScore;
  609. }
  610. }
  611. if (item.ques && item.ques.length) {
  612. doQuestionIds.push(item.questionId);
  613. }
  614. } else if (item.type == 4) {
  615. let len = item.ans.length;
  616. let questionScore = 0;
  617. if (item.ques && item.ques.length) {
  618. item.ques.forEach((ele, idx) => {
  619. if (
  620. ele == item.ans[idx] ||
  621. (item.jsonStr[idx].type == 2 &&
  622. ele.toString() == item.ans[idx].toString())
  623. ) {
  624. len--;
  625. questionScore += item.score;
  626. }
  627. });
  628. score += questionScore;
  629. item.scoreResult = questionScore;
  630. len == 0 && rightQuestionIds.push(item.questionId);
  631. doQuestionIds.push(item.questionId);
  632. }
  633. } else if (item.type == 5) {
  634. if (item.ques && (item.ques.imageList.length || item.ques.text)) {
  635. doQuestionIds.push(item.questionId);
  636. }
  637. }
  638. });
  639. return {
  640. reportStatus: score >= (data[0].passScore || totalScore * 0.6) ? 1 : 0,
  641. lessQuestionNum,
  642. performance: score,
  643. totalScore,
  644. doQuestionNum: doQuestionIds.length,
  645. doQuestionIds: doQuestionIds.join(","),
  646. rightQuestionIds: rightQuestionIds.join(","),
  647. rightQuestionNum: rightQuestionIds.length,
  648. rightRate: (rightQuestionIds.length / totalQuestionNum).toFixed(2),
  649. historyExamJson: JSON.stringify(data),
  650. questionIds: doWrongQuestionIds,
  651. totalQuestionNum,
  652. };
  653. },
  654. checkDomain(str) {
  655. let domain =
  656. /^([\w-]+\.)+((com)|(net)|(org)|(gov\.cn)|(info)|(cc)|(com\.cn)|(net\.cn)|(org\.cn)|(name)|(biz)|(tv)|(cn)|(mobi)|(name)|(sh)|(ac)| (io)|(tw)|(com\.tw)|(hk)|(com\.hk)|(ws)|(travel)|(us)|(tm)|(la)|(me\.uk)|(org\.uk)|(ltd\.uk)|(plc\.uk)|(in)|(eu)|(it)|(jp))$/;
  657. return domain.test(str);
  658. },
  659. isWeixin() {
  660. var ua = window.navigator.userAgent.toLowerCase();
  661. if (
  662. ua.match(/MicroMessenger/i) == "micromessenger" ||
  663. ua.match(/_SQ_/i) == "_sq_"
  664. ) {
  665. return true;
  666. } else {
  667. return false;
  668. }
  669. },
  670. imageToBase64(url, quality = 0.8) {
  671. return new Promise((resolve, reject) => {
  672. url = this.splitImgHost(url);
  673. // #ifdef MP-WEIXIN
  674. let that = this;
  675. uni.downloadFile({
  676. url,
  677. success: (res) => {
  678. if (res.statusCode === 200) {
  679. that.fileToBase64(res.tempFilePath).then((res) => {
  680. resolve(res);
  681. });
  682. }
  683. },
  684. });
  685. // #endif
  686. // #ifdef H5
  687. let image = new Image();
  688. image.onload = function() {
  689. let canvas = document.createElement("canvas");
  690. canvas.width = image.width;
  691. canvas.height = image.height;
  692. let context = canvas.getContext("2d");
  693. context.drawImage(image, 0, 0, image.width, image.height);
  694. let base64 = canvas.toDataURL("image/jpeg", quality); //将图片格式转为base64
  695. resolve(base64);
  696. };
  697. image.setAttribute("crossOrigin", "Anonymous");
  698. image.src = url + "?time=" + Date.now();
  699. image.onerror = () => {
  700. reject(new Error("urlToBase64 error"));
  701. };
  702. // #endif
  703. });
  704. },
  705. fileToBase64(url) {
  706. return new Promise((resolve, reject) => {
  707. // #ifdef MP-WEIXIN
  708. let fileSystem = uni.getFileSystemManager();
  709. fileSystem.readFile({
  710. filePath: url,
  711. encoding: "base64",
  712. position: 0,
  713. success: (res) => {
  714. resolve("data:image/jpg;base64," + res.data);
  715. },
  716. fail(err) {
  717. console.error(err, "err");
  718. },
  719. });
  720. // #endif
  721. // #ifdef H5
  722. let reader = new FileReader();
  723. reader.readAsDataURL(url);
  724. reader.onload = (e) => {
  725. resolve(e.target.result);
  726. };
  727. // #endif
  728. });
  729. },
  730. isBase64(str) {
  731. var reg =
  732. /^\s*data:([a-z]+\/[a-z0-9-+.]+(;[a-z-]+=[a-z0-9-]+)?)?(;base64)?,([a-z0-9!$&',()*+;=\-._~:@\/?%\s]*?)\s*$/i;
  733. return reg.test(str);
  734. },
  735. isObject(object) {
  736. return object !== null && typeof object === "object";
  737. },
  738. isEmptyObject(object) {
  739. return this.isObject(object) && Object.keys(object).length < 1;
  740. },
  741. checkLock(action = "jxjy") {
  742. return new Promise((resolve, reject) => {
  743. api
  744. .lockLockStatus({
  745. action,
  746. uuid: this.getUuid(),
  747. })
  748. .then((res) => {
  749. if (res.data.code == 200) {
  750. //有其他端在操作,不能学习
  751. uni.showModal({
  752. title: "提示",
  753. content: "有其他端在操作,是否将该用户踢下线?",
  754. success: (res) => {
  755. if (res.confirm) {
  756. api.offline().then((r) => {
  757. if (r.data.code === 200) {
  758. resolve();
  759. }
  760. });
  761. }
  762. },
  763. });
  764. } else if (res.data.code == 500) {
  765. //可以学习
  766. resolve();
  767. }
  768. });
  769. });
  770. },
  771. myBrowser() {
  772. var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
  773. console.log(userAgent)
  774. var isOpera = userAgent.indexOf("Opera") > -1 ||
  775. userAgent.indexOf("OPR") > -1; //判断是否Opera浏览器
  776. var isQQ = userAgent.indexOf("QQBrowser") > -1; //判断是否QQBrowser浏览器
  777. var isUC = userAgent.indexOf("UCBrowser") > -1; //判断是否UC浏览器
  778. var isIE = userAgent.indexOf("compatible") > -1 &&
  779. userAgent.indexOf("MSIE") > -1; //判断是否IE7~IE10浏览器
  780. var isIE11 = userAgent.indexOf("compatible") === -1 &&
  781. userAgent.indexOf("Trident") > -1; //判断是否IE11浏览器
  782. var isEdge = userAgent.indexOf("Edge") > -1; //判断是否IE的Edge浏览器
  783. var isFF = userAgent.indexOf("Firefox") > -1; //判断是否Firefox浏览器
  784. var isSafari = userAgent.indexOf("Safari") > -1 &&
  785. userAgent.indexOf("Chrome") === -1; //判断是否Safari浏览器
  786. var isChrome = userAgent.indexOf("Chrome") > -1 &&
  787. userAgent.indexOf("; Win") > -1 &&
  788. userAgent.indexOf("Safari") > -1; //判断Chrome浏览器
  789. var is360 = userAgent.indexOf("Chrome") > -1 &&
  790. userAgent.indexOf("; WOW") > -1 &&
  791. userAgent.indexOf("Safari") > -1; //判断360浏览器
  792. if (isIE) {
  793. var reIE = /MSIE (\d+)\.\d+;/;
  794. // match() 返回一个数组。数组第一项是匹配到的所有文本;数组第二项是正则中小括号匹配到的文本
  795. var matchReg = userAgent.match(reIE)
  796. var fIEVersion = matchReg[1];
  797. if (fIEVersion == 7) {
  798. return "IE7及其以下";
  799. } else if (fIEVersion == 8) {
  800. return "IE8";
  801. } else if (fIEVersion == 9) {
  802. return "IE9";
  803. } else if (fIEVersion == 10) {
  804. return "IE10";
  805. } else {
  806. return "0";
  807. } //IE版本过低
  808. return "IE";
  809. }
  810. if (isUC) {
  811. return "UC";
  812. }
  813. if (isQQ) {
  814. return "QQBrowser";
  815. }
  816. if (isIE11) {
  817. return "IE11";
  818. }
  819. if (isOpera) {
  820. return "Opera";
  821. }
  822. if (isEdge) {
  823. return "Edge";
  824. }
  825. if (isFF) {
  826. return "Firefox";
  827. }
  828. if (isSafari) {
  829. return "Safari";
  830. }
  831. if (isChrome) {
  832. return "Chrome";
  833. }
  834. if (is360) {
  835. return "360";
  836. }
  837. },
  838. };