tabBox.vue
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<template>
<div class="tabBox">
<!-- 主内容区域 -->
<van-tabs @change="onChange" swipeable v-model="active" ellipsis swipe-threshold="3">
<van-tab v-for="(item,index) in tabbar" :key="index" :title="item.title">
</van-tab>
<div class="tabBox_main" ref="tabsSwiperBox">
<div class="tabbar" v-for="(item, index) in tabbaromponents&&tabbaromponents.ads" :key="index">
<!-- 关爱屋简介 -->
<div :style="{backgroundColor:(tabbar&&tabbar[0].color) || tabbarBackgroud}" class="skeleton brief" ref="brief">
<html-box
v-if="item.style === '14'"
:htmls="item.content">
</html-box>
</div>
<!-- 精品推荐 -->
<div :style="{backgroundColor:(tabbar&&tabbar[0].color) || tabbarBackgroud}" class="skeleton boutique" ref="boutique">
<img-list-box
v-if="item.style === '12'"
@detail="toDetail"
:imgLists="item.img">
</img-list-box>
<!--优惠专区-->
<discountZone v-if="item.style == '1'" @more="toDetail" @toDetail="toDetail"
:discountZoneInfo="item">
</discountZone>
<!--天天特惠-->
<preferential v-if="item.style == '2'" @more="toDetail" @toDetail="toDetail"
:preferentialInfo="item">
</preferential>
<!--视听专区-->
<videoArea v-if="item.style == '13'" @more="toDetail" @toDetail="toDetail"
:videoAreaInfo="item">
</videoArea>
<!-- style_7组件 -->
<style-7 v-if="item.style == '7'" @more="toDetail" @bannerJump="toDetail" @jump=$parent.jump @addCart=$parent.addCart
:styles="item">
</style-7>
</div>
<!-- 商品推荐 -->
<div :style="{backgroundColor:(tabbar&&tabbar[0].color) || tabbarBackgroud}" class="skeleton commodity" ref="commodity">
<!--infinite-scroll-immediate-check="true"可避免上拉多次调用接口问题-->
<!-- 渐变过度 -->
<div class="column-commodity-excessive"></div>
<div class="column-commodity-list" infinite-scroll-immediate-check="true" v-infinite-scroll="loadCommodity" infinite-scroll-disabled="paging.commodity.loading" :infinite-scroll-distance="paging.distance">
<column-commodity-list-box
v-if="item.style === '15'"
@detail="toCommodityDetail"
:columnLists="commoditys">
</column-commodity-list-box>
</div>
</div>
</div>
</div>
</van-tabs>
</div>
</template>
<script>
import { Toast, Indicator } from "mint-ui";
import htmlBox from "@/components/htmlBox/htmlBox";
import imgListBox from "@/components/imgListBox/imgListBox";
import columnCommodityListBox from "@/components/columnCommodityListBox/columnCommodityListBox";
import discountZone from "@/components/discountZone/discountZone";
import preferential from "@/components/preferential/preferential";
import videoArea from "@/components/videoArea/videoArea";
import style7 from "@/components/style_7/style_7";
export default {
name: 'name',
data () {
return {
active: 0,
tabbaromponents: null, // 组件库
commoditys: { // 全部推荐
list: []
},
paging: { // 分页
commodity: {
loading: true,
page: 1
},
distance: 50
}
}
},
props:["tabbar","tabbarBackgroud"],
components: {
htmlBox,
imgListBox,
columnCommodityListBox,
discountZone,
preferential,
videoArea,
style7,
},
created(){
// 初始化的时选中关爱屋
if(this.tabbar&&this.tabbar[0]&&this.tabbar[0].ads){
this.tabbaromponents = this.tabbar[0]
}
// 获取爱心屋全部商品数据
this.shopRecommendGoods(this.paging.commodity.page)
},
methods: {
onChange(name, title) {
// 切换tab时判断展示哪个组件
this.tabbaromponents = this.tabbar.find((item)=>{
return item.title === title
});
},
/**
* 调用通用跳转
* @param {object} item [通用跳转对象]
*/
toDetail(item) {
// 判断是否有通用跳转函数
if (typeof this.$parent.toDetail === "function") {
// 调用通用跳转
this.$parent.toDetail(item);
}
},
/**
* 特定跳转商品详情
* @param {object} item [跳转对象]
*/
toCommodityDetail(item) {
// 设置跳转参数
Object.assign(item, {
type: "2",
to: item.id
});
// 调用通用跳转
this.toDetail(item);
},
/**
* 爱心屋项目全部商品
* @param {int} page [页码]
*/
shopRecommendGoods(page) {
for (let i = 0; i < this.tabbar.length; i++) {
// 判断必要参数
if (this.tabbar[i].ads[0].style==15) {
// 加载中
this.$set(this.paging.commodity, "loading", true);
// 加载中提示
Indicator.open('加载中...');
// 请求接口
this.http("/Api/" + (this.getApiVersion().index) + "/shopGoodsList", {
shopId: this.tabbar[i].shop_id,
page: page
}, this.shopRecommendGoodsCallback, {
method: "POST"
});
}
}
},
/**
* 爱心屋项目全部商品回调
* @param {object} res [服务器返回数据]
* @param {object} ext [扩展参数]
*/
shopRecommendGoodsCallback(res, ext) {
// 加载完成
Indicator.close();
// 返回处理
if (res.code == 200) {
// 解构数据
let {data: datas} = res;
/* 设置商品推荐数据 开始 */
// 判断是否有数据
if (datas && datas.length) {
// 追加列表
this.$set(this.commoditys, "list", [...this.commoditys.list, ...datas]);
// 设置还有需要加载的内容
this.$set(this.paging.commodity, "loading", false);
} else {
// 没有需要加载的内容，停止上拉加载
this.$set(this.paging.commodity, "loading", true);
}
/* 设置商品推荐数据 结束 */
} else if (res.code == 400) {
// 获取商品推荐失败
Toast(res.message);
} else {
// 获取商品推荐失败
Toast("获取商品推荐失败");
}
},
/**
* 上拉加载“爱心屋项目全部商品”
*/
loadCommodity() {
// 判断是“精品推荐”页才加载
if (this.tabbaromponents.title === '全部商品' && this.tabbaromponents.shop_id) {
// 设置“精品推荐”页码
this.$set(this.paging.commodity, "page", ++this.paging.commodity.page);
// 调用接口
this.shopRecommendGoods(this.paging.commodity.page);
}
},
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style rel="stylesheet/less" lang="less">
@import './tabBox';
</style>