xushuoproduct.vue 4.7 KB

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