uni-app/vue 结合element ui实现菜单分类导航(类似于小米商城首页的分类导航那种)

效果如下
数据来源为uniCloud云数据库
照片来源为网络 代码来源为我的毕业设计

鼠标未放到软件上面之前
放到软件上面后
软件所在卡片 高亮显示 如果背景颜色是灰色 效果更加明显

使用element ui的 卡片 走马灯 弹出框 文字链接 分割线

elementui文档地址 https://element.eleme.cn/#/zh-CN/component/installation

这里的

是数据来源 自行更换即可

完整代码如下

<template>
	<div>
		<el-container> <el-aside width="400px" style="position: relative;top: 20px;left: 15px;height: 500px;"> <div style="height: 500px;"> <div v-for="(item,index) in menus" :key="index"> <div style="width: 340px;height: 49px;margin-left: 30px;line-height: 10px;" @mouseover="showMsg(item.menu_two)" @mouseleave="unShow"> <el-card shadow="hover" style="width: 340px;height: 49px;line-height: 10px;"> {{item.type}} </el-card> </div> <div style="margin-top: 5px;"></div> </div> </div> </el-aside> <el-main> <div v-show="isShow" class="show-menu" @mouseover="isShow_o=true" @mouseleave="unShows()"> <span>⁣⁣⁣⁣　⁣⁣⁣⁣　</span> <div v-for="(item,index) in meunItems" :key="index"> <el-divider content-position="left">{{item.type}}</el-divider> <div style="margin-left: 20px;"> <el-popover v-for="(items,indexs) in item.items" :key="indexs" placement="top-start" :title="items.name" width="200" trigger="hover" :content="items.msg" > <el-link slot="reference" :underline="false" style="font-size: 20px;">{{items.name}} <el-divider v-if="indexs!=item.items.length-1" direction="vertical"></el-divider> </el-link> </el-popover> </div> </div> </div> <el-carousel height="500px" v-show="!isShow"> <el-carousel-item v-for="(item,index) in carousels" :key="index"> <el-image :src="item.url" style="width: 100%;height: 500px;"></el-image> <!-- <h3 class="small">{{ item }}</h3> --> </el-carousel-item> </el-carousel> </el-main>
		</el-container>
	</div>
</template>

<script>
	export default {
		name: 'homeMsg',
		data() { return { carousels: [], isShow: false, menus: [], meunItems: [], isShow_o: false, timer_a: "", timer_b: "" }
		},
		mounted() { this.getMenu() this.getCarousel()
		},
		methods: { showMsg(item) { this.isShow = true; this.meunItems = item clearTimeout(this.timer_a) clearTimeout(this.timer_b) }, unShow() { this.timer_b = setTimeout(() => { if (!this.isShow_o) { this.isShow = false } }, 1000) }, unShows() { this.isShow_o = false; this.timer_a = setTimeout(() => { this.isShow = false }, 1000) }, getMenu() { const getMenus = uniCloud.database().collection("home-menu-a"); getMenus.get().then(res => { this.menus = res.result.data; }).catch((err) => { console.log(err.code); // 打印错误码 console.log(err.message); // 打印错误内容 }) }, getCarousel() { const carousel = uniCloud.database().collection("static"); carousel.where({ type: "homeCarousel" }).get().then(res => { this.carousels = res.result.data console.log(this.carousels) }).catch((err) => { console.log(err.code); // 打印错误码 console.log(err.message); // 打印错误内容 }) }
		}
	}
</script>

<style>
	.el-carousel__item h3 {
		color: #475669;
		font-size: 14px;
		opacity: 0.75;
		line-height: 150px;
		margin: 0;
	}

	.el-carousel__item:nth-child(2n) {
		background-color: #99a9bf;
	}

	.el-carousel__item:nth-child(2n+1) {
		background-color: #d3dce6;
	}

	.show-menu {
		width: 100%;
		height: 500px;
		background-color: #ffffff;
		box-shadow: darkgrey 3px 3px 10px 5px;
	}
</style>


  

 

  
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文章来源: dmhsq.blog.csdn.net，作者：代码哈士奇，版权归原作者所有，如需转载，请联系作者。

原文链接：dmhsq.blog.csdn.net/article/details/115010177