index.js 4.5 KB

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  1. const getHeight = require("../../utils/getRheRemainingHeight");
  2. const _Http = getApp().globalData.http;
  3. Page({
  4. /**
  5. * 页面的初始数据
  6. */
  7. data: {
  8. scrollHeight: 0, //滚动区域高度
  9. searchContent: "", //搜索内容
  10. mainActiveIndex: 0, //分类选择器打开分类的下标
  11. activeId: "", //分类选择器选择id
  12. showText: null, //左上显示文本
  13. items: [], //分类列表
  14. list: [], //列表
  15. content: {
  16. pageNumber: 1,
  17. pageSize: 20,
  18. pageTotal: 1,
  19. where: {
  20. condition: "",
  21. sorttype: 2
  22. }
  23. }
  24. },
  25. /**
  26. * 生命周期函数--监听页面加载
  27. */
  28. onLoad(options) {
  29. this.selectMenu(0);
  30. this.selectList();
  31. },
  32. /* 查询菜单分类 */
  33. selectMenu(index) {
  34. if (index == '5') return wx.showToast({
  35. title: '加载失败,请稍后再试',
  36. icon: "none"
  37. })
  38. _Http.basic({
  39. "classname": "saletool.courseware.courseware",
  40. "method": "selectMenu",
  41. "content": {}
  42. }).then(res => {
  43. if (res.msg != '成功') return this.selectMenu(index + 1)
  44. let str = JSON.stringify(res.data).replace(/classname/g, 'text').replace(/sat_courseware_classid/g, 'id');
  45. this.setData({
  46. items: JSON.parse(str)
  47. })
  48. })
  49. },
  50. toDetail(e) {
  51. const {
  52. item
  53. } = e.currentTarget.dataset;
  54. wx.navigateTo({
  55. url: './detail?item=' + JSON.stringify(item),
  56. })
  57. },
  58. /* 获取列表 */
  59. selectList(init = false) {
  60. if (init.detail != undefined) init = init.detail;
  61. if (init) this.setData({
  62. ['content.pageNumber']: 1
  63. })
  64. if (this.data.content.pageNumber > this.data.content.pageTotal) return;
  65. let content = this.data.content;
  66. (this.data.activeId == "") ? "" : content.where.sat_courseware_classid = this.data.activeId;
  67. _Http.basic({
  68. "classname": "saletool.courseware.courseware",
  69. "method": "selectList",
  70. content
  71. }).then(res => {
  72. console.log("列表", res)
  73. this.selectComponent('#ListBox').RefreshToComplete();
  74. if (res.msg != '成功') return wx.showToast({
  75. title: res.data,
  76. icon: "none"
  77. })
  78. this.setData({
  79. list: (res.pageNumber == 1) ? res.data : this.data.list.concat(res.data),
  80. ['content.pageNumber']: res.pageNumber + 1,
  81. ['content.pageTotal']: res.pageTotal,
  82. total: res.total
  83. })
  84. })
  85. },
  86. /* 开始搜索 */
  87. startSearch({
  88. detail
  89. }) {
  90. this.setData({
  91. "content.where.condition": detail.trim()
  92. })
  93. this.selectList(true);
  94. },
  95. /* 关闭搜索 */
  96. closeSearch() {
  97. this.setData({
  98. "content.where.condition": ""
  99. })
  100. this.selectList(true);
  101. },
  102. switchChange({
  103. detail
  104. }) {
  105. this.setData({
  106. 'content.where.sorttype': detail == '最新' ? 2 : 1
  107. })
  108. this.selectList(true);
  109. },
  110. onClickNav({
  111. detail = {}
  112. }) {
  113. this.setData({
  114. mainActiveIndex: detail.index || 0,
  115. });
  116. },
  117. onClickItem({
  118. detail = {}
  119. }) {
  120. const activeId = this.data.activeId === detail.id ? "" : detail.id,
  121. showText = this.data.showText === detail.text ? null : detail.text;
  122. this.setData({
  123. activeId,
  124. showText
  125. });
  126. this.selectList(true);
  127. },
  128. /**
  129. * 生命周期函数--监听页面初次渲染完成
  130. */
  131. onReady() {
  132. //滚动区域高度
  133. getHeight.getHeight('.menu', this).then(res => {
  134. this.setData({
  135. scrollHeight: res
  136. })
  137. })
  138. },
  139. /**
  140. * 生命周期函数--监听页面显示
  141. */
  142. onShow() {
  143. },
  144. /**
  145. * 生命周期函数--监听页面隐藏
  146. */
  147. onHide() {
  148. },
  149. /**
  150. * 生命周期函数--监听页面卸载
  151. */
  152. onUnload() {
  153. },
  154. /**
  155. * 页面相关事件处理函数--监听用户下拉动作
  156. */
  157. onPullDownRefresh() {
  158. },
  159. /**
  160. * 页面上拉触底事件的处理函数
  161. */
  162. onReachBottom() {
  163. },
  164. /**
  165. * 用户点击右上角分享
  166. */
  167. onShareAppMessage() {
  168. }
  169. })