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使用 Tesseract 和 OpenCV 基于深度学习的 OCR 文本识别

青鸾惊鸿 2023-09-26 阅读 14
elementui前端javascript

一.Mockjs

什么是Mock.js

 Mock.js的优缺点

 安装配置Mock.js

引入jsdev.env.js

 ​编辑

引入 prod.env.js

 导依赖

导入json数据

造数据 

测试结果

​编辑 

二. 总线

什么是总线

 导入组件

编写路由

跳转主页

编写AppMain

 编写LeftNav

 编写TopNav

一.Mockjs

什么是Mock.js
 Mock.js的优缺点
 安装配置Mock.js
引入jsdev.env.js
 
引入 prod.env.js
 导依赖
导入json数据

造数据 

 

测试结果
 

二. 总线

什么是总线
 导入组件

AppMain

<template>
	<el-container class="main-container">
		<el-aside v-bind:class="asideClass">
			<LeftNav></LeftNav>
		</el-aside>
		<el-container>
			<el-header class="main-header">
				<TopNav></TopNav>
			</el-header>
			<el-main class="main-center">Main</el-main>
		</el-container>
	</el-container>
</template>

<script>
	// 导入组件
	import TopNav from '@/components/TopNav.vue'
	import LeftNav from '@/components/LeftNav.vue'

	// 导出模块
	export default {
		
	};
</script>
<style scoped>
	.main-container {
		height: 100%;
		width: 100%;
		box-sizing: border-box;
	}

	.main-aside-collapsed {
		/* 在CSS中，通过对某一样式声明! important ，可以更改默认的CSS样式优先级规则，使该条样式属性声明具有最高优先级 */
		width: 64px !important;
		height: 100%;
		background-color: #334157;
		margin: 0px;
	}

	.main-aside {
		width: 240px !important;
		height: 100%;
		background-color: #334157;
		margin: 0px;
	}

	.main-header,
	.main-center {
		padding: 0px;
		border-left: 2px solid #333;
	}
</style>

 leftNav

<template>
	<el-menu default-active="2" class="el-menu-vertical-demo" @open="handleOpen" @close="handleClose" background-color="#334157"
	 text-color="#fff" active-text-color="#ffd04b" :collapse="collapsed" :collapse-transition="bb">
		<!-- <el-menu default-active="2" :collapse="collapsed" collapse-transition router :default-active="$route.path" unique-opened class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b"> -->
		<div class="logobox">
			<img class="logoimg" src="../assets/img/logo.png" alt="">
		</div>
		<el-submenu index="1">
			<template slot="title">
				<i class="el-icon-location"></i>
				<span>导航一</span>
			</template>
			<el-menu-item-group>
				<template slot="title">分组一</template>
				<el-menu-item index="1-1">选项1</el-menu-item>
				<el-menu-item index="1-2">选项2</el-menu-item>
			</el-menu-item-group>
			<el-menu-item-group title="分组2">
				<el-menu-item index="1-3">选项3</el-menu-item>
			</el-menu-item-group>
			<el-submenu index="1-4">
				<template slot="title">选项4</template>
				<el-menu-item index="1-4-1">选项1</el-menu-item>
			</el-submenu>
		</el-submenu>
		<el-menu-item index="2">
			<i class="el-icon-menu"></i>
			<span slot="title">导航二</span>
		</el-menu-item>
		<el-menu-item index="3" disabled>
			<i class="el-icon-document"></i>
			<span slot="title">导航三</span>
		</el-menu-item>
		<el-menu-item index="4">
			<i class="el-icon-setting"></i>
			<span slot="title">导航四</span>
		</el-menu-item>
	</el-menu>
</template>
<script>
	export default {
		
	}
</script>
<style>
	.el-menu-vertical-demo:not(.el-menu--collapse) {
		width: 240px;
		min-height: 400px;
	}

	.el-menu-vertical-demo:not(.el-menu--collapse) {
		border: none;
		text-align: left;
	}

	.el-menu-item-group__title {
		padding: 0px;
	}

	.el-menu-bg {
		background-color: #1f2d3d !important;
	}

	.el-menu {
		border: none;
	}

	.logobox {
		height: 40px;
		line-height: 40px;
		color: #9d9d9d;
		font-size: 20px;
		text-align: center;
		padding: 20px 0px;
	}

	.logoimg {
		height: 40px;
	}
</style>

TopNav

<template>
	<!-- <el-menu :default-active="activeIndex2" class="el-menu-demo" mode="horizontal" @select="handleSelect" background-color="#545c64"
	 text-color="#fff" active-text-color="#ffd04b">
		<el-menu-item index="1">处理中心</el-menu-item>
		<el-submenu index="2">
			<template slot="title">我的工作台</template>
			<el-menu-item index="2-1">选项1</el-menu-item>
			<el-menu-item index="2-2">选项2</el-menu-item>
			<el-menu-item index="2-3">选项3</el-menu-item>
			<el-submenu index="2-4">
				<template slot="title">选项4</template>
				<el-menu-item index="2-4-1">选项1</el-menu-item>
				<el-menu-item index="2-4-2">选项2</el-menu-item>
				<el-menu-item index="2-4-3">选项3</el-menu-item>
			</el-submenu>
		</el-submenu>

		<el-menu-item index="3" disabled>消息中心</el-menu-item>
		<el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
	</el-menu> -->
	<el-menu class="el-menu-demo" mode="horizontal" background-color="#334157" text-color="#fff" active-text-color="#fff">
		<el-button class="buttonimg">
			<img class="showimg" :src="collapsed?imgshow:imgsq" @click="doToggle()">
		</el-button>
		<el-submenu index="2" class="submenu">
			<template slot="title">超级管理员</template>
			<el-menu-item index="2-1">设置</el-menu-item>
			<el-menu-item index="2-2">个人中心</el-menu-item>
			<el-menu-item @click="exit()" index="2-3">退出</el-menu-item>
		</el-submenu>
	</el-menu>
</template>

<script>
	export default {
		
	}
</script>

<style scoped>
	.el-menu-vertical-demo:not(.el-menu--collapse) {
		border: none;
	}

	.submenu {
		float: right;
	}

	.buttonimg {
		height: 60px;
		background-color: transparent;
		border: none;
	}

	.showimg {
		width: 26px;
		height: 26px;
		position: absolute;
		top: 17px;
		left: 17px;
	}

	.showimg:active {
		border: none;
	}
</style>
编写路由
import Vue from 'vue'
import Router from 'vue-router'
import HelloWorld from '@/components/HelloWorld'
import AppMain from '@/components/AppMain'
import LeftNav from '@/components/LeftNav'
import TopNav from '@/components/TopNav'
import Login from '@/views/Login'
import Register from '@/views/Register'

Vue.use(Router)

export default new Router({
	routes: [{
			path: '/',
			name: 'Login',
			component: Login

		},
		{
			path: '/Register',
			name: 'Register',
			component: Register

		},
		{
			path: '/AppMain',
			name: 'AppMain',
			component: AppMain,
			children: [{
					path: '/LeftNav',
					name: 'LeftNav',
					component: LeftNav

				},
				{
					path: '/TopNav',
					name: 'TopNav',
					component: TopNav
				}
			]

		}

	]
})
跳转主页

 

编写AppMain
<template>
	<el-container class="main-container">
		<el-aside v-bind:class="asideClass">
			<LeftNav></LeftNav>
		</el-aside>
		<el-container>
			<el-header class="main-header">
				<TopNav></TopNav>
			</el-header>
			<el-main class="main-center">Main</el-main>
		</el-container>
	</el-container>
</template>

<script>
	// 导入组件
	import TopNav from '@/components/TopNav.vue'
	import LeftNav from '@/components/LeftNav.vue'

	// 导出模块
	export default {
		components:{
			TopNav,LeftNav
		},
		data(){
		return{
			asideClass:'main-aside'
		}	
		},
		created() {
			this.$root.Bus.$on('aaa',v=>{
				this.asideClass =v ? 'main-aside-collapsed' :'main-aside';
			});
		}
	};
</script>
<style scoped>
	.main-container {
		height: 100%;
		width: 100%;
		box-sizing: border-box;
	}

	.main-aside-collapsed {
		/* 在CSS中，通过对某一样式声明! important ，可以更改默认的CSS样式优先级规则，使该条样式属性声明具有最高优先级 */
		width: 64px !important;
		height: 100%;
		background-color: #334157;
		margin: 0px;
	}

	.main-aside {
		width: 240px !important;
		height: 100%;
		background-color: #334157;
		margin: 0px;
	}

	.main-header,
	.main-center {
		padding: 0px;
		border-left: 2px solid #333;
	}
</style>
 编写LeftNav
<template>
	<el-menu default-active="2" class="el-menu-vertical-demo" background-color="#334157"
	 text-color="#fff" active-text-color="#ffd04b" :collapse="collapsed" >
		<!-- <el-menu default-active="2" :collapse="collapsed" collapse-transition router :default-active="$route.path" unique-opened class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b"> -->
		<div class="logobox">
			<img class="logoimg" src="../assets/img/logo.png" alt="">
		</div>
		<el-submenu index="1">
			<template slot="title">
				<i class="el-icon-location"></i>
				<span>导航一</span>
			</template>
			<el-menu-item-group>
				<template slot="title">分组一</template>
				<el-menu-item index="1-1">选项1</el-menu-item>
				<el-menu-item index="1-2">选项2</el-menu-item>
			</el-menu-item-group>
			<el-menu-item-group title="分组2">
				<el-menu-item index="1-3">选项3</el-menu-item>
			</el-menu-item-group>
			<el-submenu index="1-4">
				<template slot="title">选项4</template>
				<el-menu-item index="1-4-1">选项1</el-menu-item>
			</el-submenu>
		</el-submenu>
		<el-menu-item index="2">
			<i class="el-icon-menu"></i>
			<span slot="title">导航二</span>
		</el-menu-item>
		<el-menu-item index="3" disabled>
			<i class="el-icon-document"></i>
			<span slot="title">导航三</span>
		</el-menu-item>
		<el-menu-item index="4">
			<i class="el-icon-setting"></i>
			<span slot="title">导航四</span>
		</el-menu-item>
	</el-menu>
</template>
<script>
	export default {
		data(){
		return{
			collapsed:false
		}	
		},
		created() {
			this.$root.Bus.$on('aaa',v=>{
				this.collapsed =v;
			});
		}
	}
</script>
<style>
	.el-menu-vertical-demo:not(.el-menu--collapse) {
		width: 240px;
		min-height: 400px;
	}

	.el-menu-vertical-demo:not(.el-menu--collapse) {
		border: none;
		text-align: left;
	}

	.el-menu-item-group__title {
		padding: 0px;
	}

	.el-menu-bg {
		background-color: #1f2d3d !important;
	}

	.el-menu {
		border: none;
	}

	.logobox {
		height: 40px;
		line-height: 40px;
		color: #9d9d9d;
		font-size: 20px;
		text-align: center;
		padding: 20px 0px;
	}

	.logoimg {
		height: 40px;
	}
</style>
 编写TopNav
<template>
	<!-- <el-menu :default-active="activeIndex2" class="el-menu-demo" mode="horizontal" @select="handleSelect" background-color="#545c64"
	 text-color="#fff" active-text-color="#ffd04b">
		<el-menu-item index="1">处理中心</el-menu-item>
		<el-submenu index="2">
			<template slot="title">我的工作台</template>
			<el-menu-item index="2-1">选项1</el-menu-item>
			<el-menu-item index="2-2">选项2</el-menu-item>
			<el-menu-item index="2-3">选项3</el-menu-item>
			<el-submenu index="2-4">
				<template slot="title">选项4</template>
				<el-menu-item index="2-4-1">选项1</el-menu-item>
				<el-menu-item index="2-4-2">选项2</el-menu-item>
				<el-menu-item index="2-4-3">选项3</el-menu-item>
			</el-submenu>
		</el-submenu>

		<el-menu-item index="3" disabled>消息中心</el-menu-item>
		<el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
	</el-menu> -->
	<el-menu class="el-menu-demo" mode="horizontal" background-color="#334157" text-color="#fff" active-text-color="#fff">
		<el-button class="buttonimg">
			<img class="showimg" :src="collapsed?imgshow:imgsq" @click="doToggle()">
		</el-button>
		<el-submenu index="2" class="submenu">
			<template slot="title">超级管理员</template>
			<el-menu-item index="2-1">设置</el-menu-item>
			<el-menu-item index="2-2">个人中心</el-menu-item>
			<el-menu-item @click="exit()" index="2-3">退出</el-menu-item>
		</el-submenu>
	</el-menu>
</template>

<script>
	export default {
		data(){
		return{
			collapsed:'false',
			imgshow:require('@/assets/img/show.png'),
			imgsq:require('@/assets/img/sq.png'),
		}	
		}
		,methods:{
			doToggle(){
				this.collapsed = ! this.collapsed;
				this.$root.Bus.$emit('aaa',this.collapsed);
			},
			exit(){
				this.$router.push("/");
			}
		}
	}
</script>

<style scoped>
	.el-menu-vertical-demo:not(.el-menu--collapse) {
		border: none;
	}

	.submenu {
		float: right;
	}

	.buttonimg {
		height: 60px;
		background-color: transparent;
		border: none;
	}

	.showimg {
		width: 26px;
		height: 26px;
		position: absolute;
		top: 17px;
		left: 17px;
	}

	.showimg:active {
		border: none;
	}
</style>
测试结果

举报

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