index.js 3.1 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091
  1. import {
  2. getActivities
  3. } from '~/api/global'
  4. Component({
  5. properties: {},
  6. /**
  7. * 组件的初始数据
  8. */
  9. data: {
  10. //,2:邀新榜,3:热播榜,4:挑战pk榜,5,朗读赛
  11. type: '4',
  12. activityList: [],
  13. dsqList: []
  14. },
  15. lifetimes: {
  16. attached() {
  17. this.getActivities()
  18. },
  19. detached() {
  20. this.data.dsqList.forEach(item => {
  21. clearInterval(item)
  22. })
  23. }
  24. },
  25. /**
  26. * 组件的方法列表
  27. */
  28. methods: {
  29. async getActivities() {
  30. let activityList = await getActivities()
  31. this.setData({
  32. activityList
  33. })
  34. // 下面这个处理限时活动的,第一版先不上
  35. /* res.forEach((item, index) => {
  36. this.activityTimeOut(item.closing, index)
  37. }) */
  38. },
  39. activityTimeOut(oTime, index) {
  40. let inputTime = new Date(oTime)
  41. let dsq = setInterval(() => {
  42. var nowTime = new Date();
  43. //把剩余时间毫秒数转化为秒
  44. var times = (inputTime - nowTime) / 1000;
  45. if (times <= 0) {
  46. this.setData({
  47. [`activityList[${index}].hour`]: '00',
  48. [`activityList[${index}].minute`]: '00',
  49. [`activityList[${index}].second`]: '00',
  50. })
  51. return clearInterval(dsq)
  52. }
  53. //计算小时数 转化为整数
  54. var h = parseInt(times / 60 / 60 % 24);
  55. //如果小时数小于 10,要变成 0 + 数字的形式 赋值给盒子
  56. let hour = h < 10 ? "0" + h : h;
  57. //计算分钟数 转化为整数
  58. var m = parseInt(times / 60 % 60);
  59. //如果分钟数小于 10,要变成 0 + 数字的形式 赋值给盒子
  60. let minute = m < 10 ? "0" + m : m;
  61. //计算描述 转化为整数
  62. var s = parseInt(times % 60);
  63. //如果秒钟数小于 10,要变成 0 + 数字的形式 赋值给盒子
  64. let second = s < 10 ? "0" + s : s;
  65. this.setData({
  66. [`activityList[${index}].hour`]: hour,
  67. [`activityList[${index}].minute`]: minute,
  68. [`activityList[${index}].second`]: second,
  69. })
  70. times = --times;
  71. }, 1000);
  72. this.setData({
  73. dsqList: [...this.data.dsqList, dsq]
  74. })
  75. },
  76. activityEvent({
  77. currentTarget
  78. }) {
  79. //1:图片,2:邀新榜,3:热播榜,4:挑战pk榜,5,朗读赛,6,领取勋章
  80. let {
  81. type,
  82. id
  83. } = currentTarget.dataset
  84. if ([2, 3, 4].includes(type)) {
  85. wx.navigateTo({
  86. url: `/pages/ranking/index?id=${id}&type=${type}`,
  87. })
  88. }
  89. },
  90. }
  91. })