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pages/index/components/category.vue

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+<template>
+	<view class="fourcontent flex-between">
+		<view class="fourcontent_item flex-start" v-for="(item,index) in menu" :key="index"
+			@click="viewHistorycategoryss(item,index)"
+			:class="!item.isChild && viewHistoryindex == index ? 'fourcontent_itemactev':''">
+			<text>{{item.name}}</text>
+	
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {};
+		},
+		props: {
+			menu: {
+				type: Array,
+				default () {
+					return []
+				}
+			},
+			title: {
+				type: String,
+				default: '每日特价'
+			},
+			viewHistoryindex: {
+				type: String,
+				default: ''
+			},
+		},
+		methods: {
+			viewHistorycategoryss(item, index) {
+				console.log(item, index)
+				 uni.$emit('viewHistory', {
+					item:item,
+					index:index
+				});
+			},
+			clickdistrict(item) {
+				switch (item.jumpType) {
+					case 'absolute':
+						uni.pro.navigateTo('webview/webview', {
+							url: item.absUrl
+						});
+						break;
+					case 'relative':
+						uni.pro.navigateTo(item.absUrl, item);
+						break;
+					case 'scan':
+						if (!uni.utils.pluschooseImage()) {
+							return false
+						}
+						// #ifdef H5
+						if (this.wxSdk) {
+							wx.scanQRCode({
+								needResult: 1, // 默认为0，扫描结果由微信处理，1则直接返回扫描结果，
+								scanType: ['qrCode', 'barCode'], // 可以指定扫二维码还是一维码，默认二者都有
+								success: res => {
+									// 当needResult 为 1 时，扫码返回的结果
+									console.log(res.resultStr, res)
+								}
+							});
+						} else {
+							uni.showModal({
+								title: '注意',
+								content: '微信sdk初始化失败，请重新加载',
+								success: res => {
+									window.location.reload();
+								}
+							});
+						}
+						// #endif
+						// #ifdef APP || MP-WEIXIN
+						uni.scanCode({
+							success: res => {
+								console.log(res.result, res)
+							}
+						});
+						// #endif
+						break;
+				}
+			}
+		}
+	};
+</script>
+
+<style scoped lang="scss">
+	.fourcontent {
+		padding: 32rpx 28rpx 32rpx 28rpx;
+		overflow-x: auto;
+		flex-wrap: nowrap;
+
+		.fourcontent_item {
+			flex-wrap: nowrap;
+			margin-left: 22rpx;
+			padding: 4rpx 14rpx;
+			background: #FFFFFF;
+			border-radius: 8rpx 8rpx 8rpx 8rpx;
+
+			text {
+				width: max-content;
+			}
+		}
+
+		.fourcontent_itemactev {
+			background: #fee06a;
+		}
+
+		.fourcontent_item:nth-child(1) {
+			margin-left: 0;
+		}
+	}
+</style>