225 lines
5.6 KiB
Vue
225 lines
5.6 KiB
Vue
<script setup>
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// 引入
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import { onShow,onLoad,onHide } from "@dcloudio/uni-app"
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import {ref,onMounted,nextTick,reactive,watch} from "vue"
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import myButton from "@/components/myButton.vue"
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import { useStore } from '@/store'
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import api from "@/api/index"
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import goodsInfo from "@/components/goodsInfo.vue"
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const store = useStore()
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const props = defineProps(['cart_show','cart_list']);
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const emits = defineEmits(['del_cart'])
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onLoad((e) => {
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styleObject.value.height = store.systemInfo.screenHeight/1.8+'px'
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// console.log("组件:",props.goods_info)
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// getList()
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})
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watch(
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() => props.cart_list,
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(newVal, oldVal) => {
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// info.value = newVal
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list.value = newVal
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console.log("cart_list新值：",newVal)
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updateList()
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}
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)
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watch(
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()=>props.cart_show,
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(newVal, oldVal) => {
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styleObject.value.height = store.systemInfo.screenHeight/1.8+'px'
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cart_popup.value.open('bottom')
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})
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//变量
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const list = ref([])
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const cart_popup = ref()
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const styleObject = ref({
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height: '0px',
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})
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const total_num = ref(1)
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const current_ = ref(0)
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// 函数
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function updateList(){
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// console.log(list.value)
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if(list.value && list.value.length>0) {
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for(let item of list.value) {
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item.goods_image = item.goods.goods_image
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item.goods_name = item.goods.goods_name
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item.goods_id = item.goods.id
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item.sell_price = item.price * item.num
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item.single_price = item.price
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item.desc = item.spec.name+',￥'+item.spec.sell_price
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}
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}
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}
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async function getList() { // 获取购物车列表
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const res = await api.getCartList()
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if(res.code ===1) {
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list.value = res.data
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}
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}
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function changeNumFunc(value){
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setTimeout(() => {
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// console.log(value,current_.value)
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if(value>0) {
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list.value[current_.value].num = value
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list.value[current_.value].sell_price = list.value[current_.value].single_price * value
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// list.value[current_.value].price = value
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// 修改订单
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store.cartChange = !store.cartChange
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emits('update_cart',[list.value[current_.value].id,list.value[current_.value].num])
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}
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else if(value<1) { // 删除购物车
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// total_num.value = 1
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store.cartChange = !store.cartChange
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emits('del_cart',[list.value[current_.value].id])
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}
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else{ // 超过库存
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}
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},0)
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}
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function lockItem(i) { // 锁定当前操作的索引
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current_.value = i
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}
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async function ofunc() { // 去结算
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if(list.value.length > 0) {
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uni.navigateTo({
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url:'../order/order_submit?type=cart&info='+encodeURIComponent(JSON.stringify(props.cart_list))
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})
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}
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}
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async function clearFunc() { // 清除购物车
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if(list.value.length<1) {
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uni.showToast({
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title:"没有商品哦~",
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icon:"none"
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})
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return
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}
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uni.showModal({
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title:'清除提示',
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content:'确定要清除购物车吗?',
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success:(val)=>{
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console.log(val)
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if(val.confirm) {
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let arr = []
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for(let item of list.value) {
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arr.push(item.id)
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}
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store.cartChange = !store.cartChange
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emits('del_cart',arr)
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}
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}
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})
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}
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</script>
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<template>
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<view class="goodsCartBox">
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<uni-popup ref="cart_popup" @change="change">
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<view class="popup-content" :style="styleObject" >
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<view class="pc-top">
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<view class="pc-top-left">
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已选商品
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<text style="color: gray;">(共{{list.length}}件)</text>
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</view>
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<view class="pc-top-right" style="color: gray;" @click="clearFunc">
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清空购物车
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</view>
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</view>
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<view class="pc-content">
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<view class="list-row" v-for="(item,i) in list" @tap="lockItem(i)">
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<goodsInfo :type="2" :info="item" >
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<template #btn>
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<uni-number-box :value="item.num" @change="changeNumFunc" />
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</template>
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</goodsInfo>
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</view>
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</view>
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<view class="pc-bottom" style="padding: 40rpx 0 ;">
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<!-- 按钮 -->
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<myButton v-if="list.length>0" style="width: 100%;" class="op-right" :type="2" @tap="ofunc(3)">
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去结算
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</myButton>
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</view>
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</view>
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</uni-popup>
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</view>
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</template>
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<style scoped lang="scss">
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.pc-bottom{
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z-index: 100;
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position: fixed;
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width: 100%;
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bottom: 0;
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background-color: white;
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}
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.goodsCartBox{
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.popup-content{
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position: relative;
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padding-top: 40rpx;
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background-color: white;
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border-radius: 10px 10px 0 0;
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overflow: scroll;
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.pc-top{
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position: fixed;
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top: 34px;
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display: flex;
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align-items: center;
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justify-content: space-between;
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width: 100%;
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box-sizing: border-box;
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padding: 40rpx;
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background-color: white;
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z-index: 10;
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}
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.pc-content{
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.list-row{
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padding: 20rpx;
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}
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margin-bottom: 260rpx;
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margin-top: 20rpx;
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}
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.pc-row{
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padding:0 40rpx;
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padding-bottom: 40rpx;
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.pcr-title{
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color: gray;
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font-size: 30rpx;
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padding: 20rpx 0;
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}
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.pc-choose-card-box{
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.pc-choose-card{
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display: inline-block;
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background: #f1f1f1;
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margin-right: 20rpx;
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margin-bottom: 20rpx;
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padding: 10rpx 20rpx;
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border-radius: 10rpx;
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// font-weight: bolder;
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font-size: 28rpx;
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}
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}
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}
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.main-info{
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display: flex;
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// align-items:;
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.pcr-left{
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margin-right: 40rpx;
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.pcrl-img-box{
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border: 2rpx solid #dadada;
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width: 180rpx;
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height: 180rpx;
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image{
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width: 180rpx;
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height: 180rpx;
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}
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}
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}
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.pcr-right{
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.pcrr-row{
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margin-bottom: 20rpx;
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}
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}
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}
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}
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}
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</style> |