494 lines
13 KiB
Vue
494 lines
13 KiB
Vue
<template>
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<u-popup
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v-model="showPop"
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mode="bottom"
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border-radius="14"
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:closeable="true"
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@close="onClose"
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:safe-area-inset-bottom="true"
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>
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<view class="bg-white spec-contain">
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<view class="spec-header row">
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<custom-image
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class="goods-img mr20"
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radius="10rpx"
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@tap="previewImage(checkedGoods.image)"
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:src="checkedGoods.image"
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></custom-image>
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<view class="goods-info" v-if="!isBargain">
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<view class="primary row">
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<price-format
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:first-size="46"
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:second-size="32"
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:subscript-size="32"
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:price="group ? checkedGoods.team_price : checkedGoods.price"
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:weight="500"
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></price-format>
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<view
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class="vip-price row"
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v-if="!group && !isSeckill && checkedGoods.member_price"
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>
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<view class="price-name xxs">会员价</view>
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<view style="padding: 0 11rpx">
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<price-format
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:price="checkedGoods.member_price"
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:first-size="22"
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:second-size="22"
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:subscript-size="22"
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:weight="500"
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color="#7B3200"
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></price-format>
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</view>
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</view>
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</view>
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<view class="sm" v-show="showStock">
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库存：{{ checkedGoods.stock }}件
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</view>
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<view class="sm">
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<!-- <text>已选择：{{checkedGoods.spec_value_str}}，{{goodsNum}}件</text> -->
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<text>{{ specValueText }}</text>
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</view>
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</view>
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<view class="goods-info" v-else>
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<view class="xs">
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最低可砍至<text class="sm" style="color: #f95f2f"
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>¥{{ checkedGoods.activity_price }}</text
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>
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</view>
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<view class="muted xs mt10"> 原价 ¥{{ checkedGoods.price }} </view>
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<view class="sm lighter mt20">
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<!-- <text>已选择：{{checkedGoods.spec_value_str}}</text> -->
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<text>{{ specValueText }}</text>
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</view>
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</view>
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</view>
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<view class="spec-main">
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<scroll-view style="max-height: 600rpx" scroll-y="true">
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<view class="spec-list">
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<view v-for="(item, index) in specList" :key="index" class="spec">
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<view class="name mb20">
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{{ item.name }}
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<text class="primary xs ml20">{{
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checkedGoods.spec_value_ids_arr[index] == ""
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? "请选择" + item.name
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: ""
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}}</text>
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</view>
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<view class="row wrap">
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<!-- <view v-for="(specitem, index2) in item.spec_value" :key="index2" :class="'spec-item sm ' + ( specitem.checked ? 'checked' : '' )"
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@tap="choseSpecItem(item.id, specitem.id)">
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{{ specitem.value }}
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</view> -->
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<view
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v-for="(specitem, index2) in item.spec_value"
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:key="index2"
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:class="
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'spec-item sm ' +
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(checkedGoods.spec_value_ids_arr[index] == specitem.id
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? 'checked'
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: '') +
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(isDisable(specitem.id) ? 'disabled' : '')
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"
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@click="choseSpecItem(index, index2)"
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>
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{{ specitem.value }}
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</view>
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</view>
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</view>
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</view>
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</scroll-view>
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<view class="good-num row-between ml20 mr20">
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<view class="label">数量</view>
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<u-number-box
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v-model="goodsNum"
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:min="1"
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:max="checkedGoods.stock"
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:disabled="disabledNumberBox"
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></u-number-box>
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</view>
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</view>
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<view
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class="btns row-between bg-white"
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:class="
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specValueText.indexOf('请选择') != -1 || checkedGoods.stock == 0
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? 'disabled'
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: ''
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"
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>
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<button
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v-if="showAdd"
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class="add-cart br60 white btn"
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size="lg"
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@tap="onClick('addcart')"
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>
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{{ yellowBtnText }}
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</button>
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<button
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v-if="showBuy"
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class="bg-primary br60 white btn"
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size="lg"
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@tap="onClick('buynow')"
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>
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{{ redBtnText }}
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</button>
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<button
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v-if="showConfirm"
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class="bg-primary br60 white btn"
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size="lg"
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@tap="onClick('confirm')"
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>
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确定
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</button>
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</view>
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</view>
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</u-popup>
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</template>
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<script>
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export default {
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data() {
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return {
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checkedGoods: {
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stock: 0,
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}, //选中的
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outOfStock: [], //缺货的
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specList: [], //规格
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disable: [], //不可选择的
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goodsNum: 1,
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showPop: false,
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};
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},
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components: {},
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props: {
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show: {
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type: Boolean,
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},
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goods: {
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type: Object,
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},
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showAdd: {
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type: Boolean,
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default: true,
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},
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showBuy: {
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type: Boolean,
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default: true,
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},
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showConfirm: {
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type: Boolean,
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default: false,
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},
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redBtnText: {
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type: String,
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default: "立即购买",
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},
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yellowBtnText: {
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type: String,
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default: "加入购物车",
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},
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group: {
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type: Boolean,
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default: false,
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},
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isSeckill: {
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type: Boolean,
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default: false,
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},
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showStock: {
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type: Boolean,
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default: true,
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},
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disabledNumberBox: {
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type: Boolean,
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default: false,
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},
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isBargain: {
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type: Boolean,
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default: false,
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},
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goodsType: {
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type: Number,
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},
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},
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mounted() {},
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computed: {
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// 选择的规格参数等
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specValueText() {
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let arr = this.checkedGoods.spec_value_ids?.split(",");
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let spec_str = "";
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if (arr)
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arr.forEach((item, index) => {
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if (item == "") spec_str += this.specList[index].name + ",";
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});
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if (this.checkedGoods?.stock != 0 && spec_str == "")
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return `已选择 ${this.checkedGoods.spec_value_str} ${this.goodsNum} 件`;
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else return `请选择 ${spec_str.slice(0, spec_str.length - 1)}`;
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},
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},
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watch: {
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goods(value) {
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this.specList = value.goods_spec || [];
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let goodsItem = value.goods_item || [];
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this.outOfStock = goodsItem.filter((item) => item.stock == 0);
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// 找出库存不为0的
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const resultArr = goodsItem.filter((item) => item.stock != 0);
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if (resultArr.length != 0) {
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resultArr[0].spec_value_ids_arr =
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resultArr[0].spec_value_ids.split(",");
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this.checkedGoods = resultArr[0];
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} else {
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// 无法选择
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goodsItem[0].spec_value_ids_arr = [];
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this.disable = goodsItem.map((item) => item.spec_value_ids.split(","));
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this.checkedGoods = goodsItem[0];
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}
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},
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specList(value) {
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if (this.checkedGoods.stock == 0) return;
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const res = this.goods.goods_item.filter((item) => {
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return this.checkedGoods.spec_value_ids === item.spec_value_ids;
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});
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// 库存为0的规格
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const idsArr = this.checkedGoods.spec_value_ids_arr;
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const outOfStock = this.outOfStock;
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// 找出规格相同和规格不相同的余数
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const getArrGather = this.getArrResult(idsArr, outOfStock);
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// 计算出缺货的规格项
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this.disable = this.getOutOfStockArr(getArrGather, idsArr);
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if (res.length != 0) {
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console.log(res, "-----");
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let result = JSON.parse(JSON.stringify(res[0]));
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result.spec_value_ids_arr = result.spec_value_ids.split(",");
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if (this.goodsNum > result.stock) {
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this.goodsNum = result.stock;
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}
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this.checkedGoods = result;
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// 同步到父组件
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this.$emit("change", {
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detail: this.checkedGoods,
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});
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}
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},
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show(val) {
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this.showPop = val;
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},
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},
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created() {
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console.log("spec");
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},
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methods: {
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isDisable(e) {
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const res = this.disable.filter((item) => item == e);
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if (res.length != 0) return true;
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else return false;
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},
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onClose() {
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this.$emit("close");
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},
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onClick(type) {
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let { checkedGoods, goodsNum } = this;
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if (this.specValueText.indexOf("请选择") != -1)
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return this.$toast({
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title: this.specValueText,
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});
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if (checkedGoods.stock == 0)
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return this.$toast({
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title: "当前选择库存不足",
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});
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checkedGoods.goodsNum = goodsNum;
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this.$emit(type, {
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detail: checkedGoods,
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});
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},
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// 选择规格
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choseSpecItem(index, index2) {
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const id = this.specList[index].spec_value[index2].id;
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// 无法选择
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const disable = this.disable.filter((item) => item == id);
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if (disable.length != 0) return;
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let idsArr = this.checkedGoods.spec_value_ids_arr;
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if (id == idsArr[index]) idsArr[index] = "";
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else idsArr[index] = id;
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//保存已选规格
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this.checkedGoods.spec_value_ids_arr = idsArr;
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this.checkedGoods.spec_value_ids = idsArr.join(",");
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// 重新渲染页面
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this.specList = [...this.specList];
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},
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// 过滤出需要进行禁用的规格
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getOutOfStockArr(arr, arr1, result = []) {
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arr.forEach((el) => {
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if (el.num >= arr1.length - 1) {
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result.push(...el.different);
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}
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});
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return result;
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},
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// 匹配出缺货库存和已选中对比结果
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getArrIdentical(arr1, arr2, arr = [], num = 0) {
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arr1.forEach((el) => {
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arr2.forEach((el2) => {
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if (el == el2) {
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num += 1;
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arr.push(el);
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}
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});
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});
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return {
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num, //n个相同的
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different: this.getArrDifference(
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[...new Set(arr)].map(Number),
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arr2.map(Number)
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),
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identical: [...new Set(arr)],
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};
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},
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// 匹配出已选择和缺库存的
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getArrResult(arr, outOfStock, result = []) {
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outOfStock.forEach((item) => {
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const res = this.getArrIdentical(arr, item.spec_value_ids.split(","));
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if (res != undefined && res.length != 0) {
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result.push(res);
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}
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});
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return result;
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},
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// 找出两个数组中参数不同的
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getArrDifference(arr1, arr2) {
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return arr1.concat(arr2).filter(function (v, i, arr) {
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return arr.indexOf(v) == arr.lastIndexOf(v);
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});
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},
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// 查看商品图片
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previewImage(current) {
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uni.previewImage({
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current,
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urls: [current], // 需要预览的图片http链接列表
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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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<style lang="scss" scoped>
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.spec-contain {
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border-radius: 10rpx 10rpx 0 0;
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overflow: hidden;
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position: relative;
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.close {
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position: absolute;
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right: 10rpx;
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top: 10rpx;
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}
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.spec-header {
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padding: 30rpx 20rpx;
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padding-right: 70rpx;
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align-items: flex-start;
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border: $solid-border;
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.vip-price {
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margin: 0 24rpx;
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background-color: #ffe9ba;
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line-height: 36rpx;
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border-radius: 6rpx;
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overflow: hidden;
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.price-name {
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background-color: #101010;
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padding: 3rpx 12rpx;
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color: #ffd4b7;
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position: relative;
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overflow: hidden;
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&::after {
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content: "";
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display: block;
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width: 20rpx;
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height: 20rpx;
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position: absolute;
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right: -15rpx;
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background-color: #ffe9ba;
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border-radius: 50%;
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top: 50%;
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transform: translateY(-50%);
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box-sizing: border-box;
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}
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}
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}
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.goods-img {
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width: 180rpx;
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height: 180rpx;
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flex: none;
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}
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}
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.spec-main {
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.spec-list {
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padding: 30rpx 20rpx;
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.spec-item {
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line-height: 52rpx;
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padding: 0 20rpx;
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background-color: #f4f4f4;
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border-radius: 60rpx;
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margin: 0 20rpx 20rpx 0;
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border: 1px solid #f4f4f4;
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// &.checked {
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// background-color: $color-primary;
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// color: #fff;
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// }
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&.checked {
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background-color: #ffe9eb;
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color: $color-primary;
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border-color: $color-primary;
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}
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&.disabled {
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opacity: 0.5;
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text-decoration: line-through;
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}
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}
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}
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}
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// 底部按钮无法选择
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.disabled {
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opacity: 0.4;
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}
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.btns {
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height: 120rpx;
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padding: 0 30rpx;
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margin-top: 80rpx;
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.add-cart {
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background-color: #ff9e1e;
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}
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.btn {
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margin: 0 10rpx;
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flex: 1;
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}
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}
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}
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</style>
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