@@ -1,6 +1,6 @@
|
||||
<template>
|
||||
<!-- 已选筛选标签 - Figma 1519:250 圆角 60px -->
|
||||
<view class="active-filters" v-if="list.length > 0">
|
||||
<view class="active-filters" id="activeFilters" v-if="list.length > 0">
|
||||
<view class="active-filter-tag" v-for="(item, index) in list" :key="index">
|
||||
<text class="filter-text">{{ item.label }}</text>
|
||||
<text class="filter-remove" @tap="onRemove(item.key)">×</text>
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
<template>
|
||||
<!-- 国家选择条 - 换行布局(对应 Figma 1511:195) -->
|
||||
<view class="country-bar">
|
||||
<view class="country-bar" id="countryBar">
|
||||
<view class="country-inner">
|
||||
<view
|
||||
class="country-item"
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
<!-- 右侧商品列表区 - 上方子分类 + 下方滚动商品网格 -->
|
||||
<view class="right-content">
|
||||
<!-- 子分类(顶部条件) - Figma 1519:250 -->
|
||||
<view class="sub-categories" v-if="subCategories.length > 0">
|
||||
<view class="sub-categories" id="subCategories" v-if="subCategories.length > 0">
|
||||
<view
|
||||
class="sub-cat-item"
|
||||
:class="{ active: activeSubId === item.id }"
|
||||
@@ -12,8 +12,16 @@
|
||||
>{{ item.name }}</view>
|
||||
</view>
|
||||
|
||||
<!-- 商品网格滚动区 -->
|
||||
<scroll-view scroll-y class="product-scroll" :lower-threshold="100" :scroll-top="scrollTopVal" :scroll-with-animation="false" @scrolltolower="onScrollToLower">
|
||||
<!-- 商品网格滚动区 - 固定高度(由父组件动态计算传入),符合官方文档要求 -->
|
||||
<scroll-view
|
||||
scroll-y
|
||||
class="product-scroll"
|
||||
:lower-threshold="100"
|
||||
:scroll-top="scrollTopVal"
|
||||
:scroll-with-animation="false"
|
||||
:style="{ height: scrollHeight + 'px' }"
|
||||
@scrolltolower="onScrollToLower"
|
||||
>
|
||||
<view class="product-grid" v-if="list.length > 0">
|
||||
<view
|
||||
class="product-card"
|
||||
@@ -69,7 +77,9 @@ export default {
|
||||
activeSubId: { type: [String, Number], default: '' },
|
||||
hasMore: { type: Boolean, default: true },
|
||||
loading: { type: Boolean, default: false },
|
||||
scrollTopVal: { type: Number, default: 0 }
|
||||
scrollTopVal: { type: Number, default: 0 },
|
||||
// 商品滚动区固定高度(px),由父组件动态计算传入
|
||||
scrollHeight: { type: Number, default: 400 }
|
||||
},
|
||||
methods: {
|
||||
selectSub(id) { this.$emit('sub-select', id) },
|
||||
@@ -81,15 +91,11 @@ export default {
|
||||
|
||||
<style scoped>
|
||||
/* 右侧内容区 - 上下分:顶部条件 + 下方滚动
|
||||
flex:1 与 height:100% 冲突,二选一(保留 flex:1) */
|
||||
不再依赖 flex:1 撑高度,scroll-view 用父组件传入的固定高度 */
|
||||
.right-content {
|
||||
flex: 1;
|
||||
min-width: 0;
|
||||
min-height: 0;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
background: #f2f2f2;
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
/* 顶部子分类条件 - padding 6px 10px 圆角 60px */
|
||||
@@ -116,13 +122,10 @@ export default {
|
||||
color: #ff6800;
|
||||
}
|
||||
|
||||
/* 滚动商品区 - uni-app scroll-view 在 flex 布局里必须同时有 flex:1 + height:0
|
||||
仅 min-height:0 无法让部分端的 scroll-view 正确计算内部 viewport 高度 */
|
||||
/* 滚动商品区 - 高度由父组件通过 :style 传入(px 固定值),
|
||||
符合 uni-app / 微信小程序官方文档「scroll-y 需给固定 height」的要求 */
|
||||
.product-scroll {
|
||||
flex: 1;
|
||||
height: 0;
|
||||
min-height: 0;
|
||||
overflow: hidden;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
/* 商品网格 - 固定2列 grid,不会因商品个数变化而拉伸占行 */
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
<template>
|
||||
<!-- 搜索栏 -->
|
||||
<view class="search-bar" :style="{ paddingTop: statusBarHeight + 'px' }">
|
||||
<view class="search-bar" id="searchBar" :style="{ paddingTop: statusBarHeight + 'px' }">
|
||||
<view class="search-input-wrap">
|
||||
<text class="search-icon">🔍</text>
|
||||
<input
|
||||
|
||||
@@ -42,6 +42,7 @@
|
||||
:has-more="hasMore"
|
||||
:loading="loadingMore"
|
||||
:scroll-top-val="scrollTopVal"
|
||||
:scroll-height="productScrollHeight"
|
||||
@sub-select="selectSubCategory"
|
||||
@product-click="goDetail"
|
||||
@scroll-to-lower="onScrollToLower"
|
||||
@@ -108,7 +109,8 @@ export default {
|
||||
loadingMore: false,
|
||||
products: [],
|
||||
windowHeight: 667,
|
||||
scrollTopVal: 0
|
||||
scrollTopVal: 0,
|
||||
productScrollHeight: 400 // 商品滚动区高度(px),动态计算
|
||||
}
|
||||
},
|
||||
async onLoad() {
|
||||
@@ -123,6 +125,10 @@ export default {
|
||||
await this.initData()
|
||||
this.loadSubCategories('all')
|
||||
await this.loadGoods(1)
|
||||
// 首屏数据渲染完成后计算滚动区高度
|
||||
this.$nextTick(() => {
|
||||
this.calcScrollHeight()
|
||||
})
|
||||
},
|
||||
methods: {
|
||||
async initData() {
|
||||
@@ -253,6 +259,11 @@ export default {
|
||||
this.hasMore = this.products.length < total
|
||||
this.loadingMore = false
|
||||
|
||||
// 数据变更后重算滚动区高度(筛选标签/子分类数量变化会影响上方占位高度)
|
||||
this.$nextTick(() => {
|
||||
this.calcScrollHeight()
|
||||
})
|
||||
|
||||
console.log(
|
||||
'[loadGoods] total=' + total +
|
||||
', page=' + currentPage +
|
||||
@@ -352,6 +363,41 @@ export default {
|
||||
})
|
||||
},
|
||||
|
||||
/**
|
||||
* 动态计算商品滚动区高度(px)。
|
||||
* 用 createSelectorQuery 测量 SearchBar / CountryBar / ActiveFilters / subCategories 的实际高度,
|
||||
* 用 windowHeight 依次减去,得到 scroll-view 可用的固定高度。
|
||||
* —— 完全符合 uni-app / 微信小程序官方文档「scroll-y 需给固定 height」的要求。
|
||||
*/
|
||||
calcScrollHeight() {
|
||||
const query = uni.createSelectorQuery().in(this)
|
||||
// 分别测量 4 个元素的 boundingClientRect
|
||||
query.select('#searchBar').boundingClientRect()
|
||||
query.select('#countryBar').boundingClientRect()
|
||||
query.select('#activeFilters').boundingClientRect()
|
||||
query.select('#subCategories').boundingClientRect()
|
||||
query.exec((res) => {
|
||||
// res[0]=searchBar, res[1]=countryBar, res[2]=activeFilters, res[3]=subCategories
|
||||
// 注意:v-if 为 false 时 res[i] 可能为 null
|
||||
const searchBarH = res[0] ? res[0].height : 0
|
||||
const countryBarH = res[1] ? res[1].height : 0
|
||||
const activeFiltersH = res[2] ? res[2].height : 0
|
||||
const subCategoriesH = res[3] ? res[3].height : 0
|
||||
|
||||
const totalUsed = searchBarH + countryBarH + activeFiltersH + subCategoriesH
|
||||
let h = this.windowHeight - totalUsed
|
||||
// 最小值保护:至少 200px,避免极端情况
|
||||
if (h < 200) h = 200
|
||||
if (h > this.windowHeight) h = this.windowHeight
|
||||
|
||||
this.productScrollHeight = Math.round(h)
|
||||
console.log('[calcScrollHeight] windowHeight=' + this.windowHeight +
|
||||
', searchBar=' + searchBarH + ', countryBar=' + countryBarH +
|
||||
', activeFilters=' + activeFiltersH + ', subCategories=' + subCategoriesH +
|
||||
' → scrollHeight=' + this.productScrollHeight)
|
||||
})
|
||||
},
|
||||
|
||||
async selectCountry(id) {
|
||||
// 如果点击的是已选中的国家 → 取消选中
|
||||
if (this.selectedCountry === id) {
|
||||
|
||||
Reference in New Issue
Block a user