luoyang-uniapp-app/pages/indexEntry/findShcool/comments/comments.vue

<template>
	<view class="comments">
		<view class="navBox">
			<view class="nav" v-for="(item,index) in navList" :key="index" @click="changeNav(item)" :class="{active: currentNav==item.id}">{{ item.text }}</view>
		</view>
		<view class="card" v-for="(item,index) in list">
			<commentItem :item="item"/>
		</view>
	</view>
</template>

<script>
	// import commentItem from './commentItem'
	export default {
		// components: { commentItem },
		props: ['list'],
		data() {
			return {
				// 0，全部，1，有图，2最新，3有视频
				navList: [
					{text: '全部', id: 0},
					{text: '最新', id: 2},
					{text: '有图', id: 1},
					{text: '有视频', id: 3},
				],
				currentNav: 0,
			}
		},
		methods: {
			changeNav(item) {
				this.currentNav = item.id
				this.$emit('changeNav', item.id)
			}
		}
	}
</script>

<style lang="scss" scoped>
	.comments {
		width: 100%;
		padding: 0 28rpx;
	  .navBox {
		  padding: 32rpx 0 24rpx 0;
		  display: flex;
		  z-index: 9;
	    .nav {
			padding: 6rpx 24rpx;
			height: 50rpx;
			background: #F6F7FA;
			border-radius: 8rpx;
			font-size: 28rpx;
			color: #999;
			margin-right: 20rpx;
			text-align: center;
			&.active {
				color: #fff;
				background: $themC;
			}
	    }
	  }
	
	  .card {
		  width: 100%;
	  }
	}
</style>