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>
  
 

  
1
  
2
  
3
  
4
  
5
  
6
  
7
  
8
  
9
  
10
  
11
  
12
  
13
  
14
  
15
  
16
  
17
  
18
  
19
  
20
  
21
  
22
  
23
  
24
  
25
  
26
  
27
  
28
  
29
  
30
  
31
  
32
  
33
  
34
  
35
  
36
  
37
  
38
  
39
  
40
  
41
  
42
  
43
  
44
  
45
  
46
  
47
  
48
  
49
  
50
  
51
  
52
  
53
  
54
  
55
  
56
  
57
  
58
  
59
  
60
  
61
  
62
  
63
  
64
  
65
  
66
  
67
  
68
  
69
  
70
  
71
  
72
  
73
  
74
  
75
  
76
  
77
  
78
  
79
  
80
  
81
  
82
  
83
  
84
  
85
  
86
  
87
  
88
  
89
  
90
  
91
  
92
  
93
  
94
  
95
  
96
  
97
  
98
  
99
  
100
  
101
  
102
  
103
  
104
  
105
  
106
  
107
  
108
  
109
  
110
  
111
  
112
  
113
  
114
  
115
  
116
  
117
  
118
  
119
  
120
  
121
  
122
  
123
  
124
  
125
  
126
  
127
  
128
  
129
  
130
 

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