yanzong_qianduan/pages/news3/components/category.vue

<template>
	<view>
		<u-popup v-model="afterSale" catchtouchmove='true' width="80%" border-radius="10" @close="onClose"
			:closeable="true" mode="center">
			<view class="afterSales">
				<view class="filterTitle">
					请选择分类
				</view>
				<view class="shopItem">
					<view class="" v-for="(item, index) in tabList" :key="index">
						<view class="shopText Text" :class="{'active1':activeIndex.indexOf(item.category_id) > -1}"
							@click="getShop(item,item.category_id)">
							<text style="color: #333;font-weight: 700;">{{ item.name }}</text>
							<image v-if="activeIndex.indexOf(item.category_id) > -1"
								:src="$picUrl + '/static/news1/selected.png'" mode="widthFix">
							</image>
						</view>
						<view class="shopItem2">
							<view class="shopText" :class="{'active2':activeIndex.indexOf(item.category_id) > -1}"
								@click="getShop(item,item.category_id)" v-for="(item, index) in item.children"
								:key="index">
								<text>{{ item.name }}</text>
								<image v-if="activeIndex.indexOf(item.category_id) > -1"
									:src="$picUrl + '/static/news1/selected.png'" mode="widthFix">
								</image>
							</view>
						</view>
					</view>
				</view>
				<view class="btnGroup">
					<view class="reset" @click="reset">
						重置
					</view>
					<view class="submit" @click="submit" style="margin-left:24upx;">
						确定
					</view>
				</view>
			</view>
		</u-popup>
	</view>
</template>

<script>
	export default {
		props: {
			tabList: Array, //自定义属性的值：数据类型
			activeIndex: Array,
			categoryId: String || Number,
		},
		data() {
			return {
				afterSale: false,
				category_id: '',
				category_name: '',
			}
		},
		methods: {
			reset() {
				this.activeIndex.splice(0)
			},
			getShop(item, category_id) {
				let arrIndex = this.activeIndex.indexOf(category_id)
				if (arrIndex > -1) {
					this.activeIndex.splice(arrIndex, 1)
				} else {
					this.activeIndex.push(category_id)
				}
			},
			submit() {
				this.$emit('getChoseCategory', {
					category_id: this.activeIndex || [],
				})
			},
		}
	}
</script>

<style lang="scss" scoped>
	.afterSales {
		padding: 32upx;

		.btnGroup {
			margin: 40upx 0;
			display: flex;
			justify-content: center;
			align-items: center;

			.reset {
				width: 216upx;
				height: 70upx;
				background: #E9E9E9;
				border-radius: 22px 22px 22px 22px;
				opacity: 1;

				font-size: 28upx;
				font-family: PingFang SC, PingFang SC;
				font-weight: 500;
				color: #585858;
				line-height: 70upx;
				text-align: center;
			}

			.submit {
				width: 216upx;
				height: 70upx;
				background: linear-gradient(180deg, #FD5D06 0%, #F3211A 100%);
				border-radius: 50px 50px 50px 50px;
				opacity: 1;

				font-size: 28upx;
				font-family: PingFang SC, PingFang SC;
				font-weight: 500;
				color: #FFFFFF;
				line-height: 70upx;
				text-align: center;

			}
		}

		.filterTitle {
			font-size: 32upx;
			font-family: PingFang SC, PingFang SC;
			font-weight: 500;
			color: #303030;
			text-align: center;
			padding-bottom: 30rpx;
			border-bottom: 1px solid #EAEAEA;
		}

		.shopItem2 {
			display: flex;
			flex-wrap: wrap;
			align-items: center;
			margin-left: 40rpx;
		}

		.shopItem {
			margin-top: 40rpx;
			max-height: 750rpx;
			overflow-y: auto;

			.shopText {
				margin-right: 12rpx;
				width: 150upx;
				height: 60upx;
				background: #FFFFFF;
				border-radius: 3px 3px 3px 3px;
				border: 1px solid #D6D6D6;
				position: relative;
				margin-bottom: 24upx;
				display: flex;
				justify-content: center;
				align-items: center;
				white-space: nowrap;
				text-overflow: ellipsis;
				overflow: hidden;

				text {
					font-size: 26upx;
					font-family: PingFang SC, PingFang SC;
					font-weight: 500;
					color: #B6B6B6;

				}

				image {
					position: absolute;
					z-index: 9;
					right: -8upx;
					bottom: -8upx;
					height: 0;
					width: 50upx;
					height: auto;
				}
			}

			.active1 {
				text {
					font-weight: 700;
					font-size: 28rpx;
					color: #FF4F40;

				}

				border: 1px solid #FF4F40;

			}

			.active2 {
				text {
					font-weight: 500;
					font-size: 26rpx;

				}

				border: 1px solid #FF4F40;

			}
		}

	}
</style>