xushuoproduct.vue 5.0 KB

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  1. <template>
  2. <view class="pages">
  3. <u-navbar
  4. title="旭烁商行"
  5. :placeholder="true"
  6. :autoBack="true"
  7. @leftClick="leftClick"
  8. :safeAreaInsetTop="true"
  9. >
  10. </u-navbar>
  11. <view class="tabs-wrap">
  12. <u-tabs
  13. :list="tabsList"
  14. lineColor="#00A447"
  15. :activeStyle="{color:'#333','font-weight': '600','font-size':'30rpx'}"
  16. :inactiveStyle="{color:'#999'}"
  17. @click="tabsClick"></u-tabs>
  18. </view>
  19. <view class="page-wrap">
  20. <mescroll-body class="" ref="mescrollRef" @init="mescrollInit" @down="downCallback" @up="upCallback" :down="downOption" :up="upOption">
  21. <view class="u-flex u-flex-wrap u-row-between">
  22. <view class="list-item" v-for="item in dataList" :key="item.id">
  23. <view class="item">
  24. <view class="image-wrap">
  25. <u--image mode="scaleToFill" height="300rpx" :showLoading="true" class="image" :src="item.mainImg"></u--image>
  26. </view>
  27. <view class="name ellipsis-1">{{item.goodsName}}</view>
  28. </view>
  29. </view>
  30. </view>
  31. </mescroll-body>
  32. </view>
  33. </view>
  34. </template>
  35. <script>
  36. // 引入mescroll-mixins.js
  37. import MescrollMixin from "@/uni_modules/mescroll-uni/components/mescroll-uni/mescroll-mixins.js";
  38. export default {
  39. mixins: [MescrollMixin], // 使用mixin
  40. components:{
  41. },
  42. data() {
  43. return {
  44. tabsList:[],
  45. activeIndex:0,
  46. typeId:null,
  47. dataList:[]
  48. }
  49. },
  50. onLoad() {
  51. // this.shopGoodsType();
  52. },
  53. methods: {
  54. leftClick(e){
  55. let pages = getCurrentPages();
  56. if(pages.length==1){uni.$u.route('/pages/index/index')};
  57. },
  58. /*下拉刷新的回调, 重置列表为第一页 (此处可删,mixins已默认)
  59. downCallback(){
  60. this.mescroll.resetUpScroll();
  61. },
  62. /*上拉加载的回调*/
  63. upCallback(page) {
  64. // 此处可以继续请求其他接口
  65. // if(page.num == 1){
  66. // // 请求其他接口...
  67. // }
  68. //如果希望先请求其他接口,再触发upCallback,可参考以下写法
  69. if(!this.hasTypeId){
  70. this.$u.api.shopGoodsType().then(res=>{
  71. // this.tabsList = res.data;
  72. this.tabsList = res.data.map(item=>{
  73. return {name:item.dictLabel,id:item.dictValue}
  74. });
  75. this.hasTypeId = true
  76. this.mescroll.resetUpScroll() // 重新触发upCallback
  77. }).catch(()=>{
  78. this.mescroll.endErr()
  79. })
  80. return // 此处return,先获取xx
  81. }
  82. let typeId = this.tabsList[this.activeIndex].id;
  83. let pageNum = page.num; // 页码, 默认从1开始
  84. let pageSize = page.size; // 页长, 默认每页10条
  85. let params ={
  86. typeId:typeId,
  87. pageNum:pageNum,
  88. pageSize:pageSize
  89. };
  90. console.log('params',params);
  91. this.$u.api.shopGoods(params).then(data => {
  92. console.log('data',JSON.parse(JSON.stringify(data)));
  93. // 接口返回的当前页数据列表 (数组)
  94. let curPageData = data.data.rows;
  95. // console.log('curPageData',JSON.parse(JSON.stringify(curPageData)));
  96. // 接口返回的当前页数据长度 (如列表有26个数据,当前页返回8个,则curPageLen=8)
  97. let curPageLen = curPageData.length;
  98. // 接口返回的总页数 (如列表有26个数据,每页10条,共3页; 则totalPage=3)
  99. // let totalPage = data.data.totalPage;
  100. // 接口返回的总数据量(如列表有26个数据,每页10条,共3页; 则totalSize=26)
  101. let totalSize = data.data.total;
  102. // 接口返回的是否有下一页 (true/false)
  103. // let hasNext = data.xxx;
  104. // console.log('totalPage',totalPage,'curPageLen',curPageLen);
  105. //设置列表数据
  106. if(page.num == 1) this.dataList = []; //如果是第一页需手动置空列表
  107. this.dataList = this.dataList.concat(curPageData); //追加新数据
  108. // 请求成功,隐藏加载状态
  109. //方法一(推荐): 后台接口有返回列表的总页数 totalPage
  110. // this.mescroll.endByPage(curPageLen, totalPage);
  111. //方法二(推荐): 后台接口有返回列表的总数据量 totalSize
  112. this.mescroll.endBySize(curPageLen, totalSize);
  113. }).catch(err => {
  114. this.mescroll.endErr()
  115. console.log(err)
  116. });
  117. },
  118. /*若希望重新加载列表,只需调用此方法即可(内部会自动page.num=1,再主动触发up.callback)*/
  119. reloadList() {
  120. this.mescroll.resetUpScroll();
  121. },
  122. // shopGoodsType(){
  123. // this.$u.api.shopGoodsType().then(res=>{
  124. // console.log('shopGoodsType',res.data);
  125. // this.tabsList = res.data.map(item=>{
  126. // return {name:item.dictLabel,id:item.dictValue}
  127. // });
  128. // console.log('shopGoodsType',res.data);
  129. // console.log('tabsList',this.tabsList);
  130. // }).catch(err=>{
  131. // // console.log('err11111',err);
  132. // })
  133. // },
  134. tabsClick(item){
  135. this.activeIndex = item.index;
  136. this.reloadList()
  137. console.log('item',item);
  138. },
  139. }
  140. }
  141. </script>
  142. <style>
  143. page{
  144. background-color: #F9F9F9;
  145. }
  146. </style>
  147. <style lang="scss" scoped>
  148. .tabs-wrap{
  149. background-color: #fff;
  150. margin-bottom: 10rpx;
  151. }
  152. .list-item{
  153. overflow: hidden;
  154. width: 48%;
  155. margin-bottom: 30rpx;
  156. padding-bottom: 20rpx;
  157. background-color: #fff;
  158. .image-wrap{
  159. margin-bottom: 20rpx;
  160. }
  161. .name{
  162. padding: 0 20rpx;
  163. }
  164. }
  165. </style>