VUEJS简单入门
VUEJS简单入门
1. VueJS 概述与快速入门
1.1 VueJS介绍
Vue.js是一个构建数据驱动的 web 界面的渐进式框架。Vue.js 的目标是通过尽可能简单的 API 实现响应的数据绑定和组合的视图组件。它不仅易于上手,还便于与第三方库或既有项目整合。
1.2 MVVM模式
MVVM是Model-View-ViewModel的简写。它本质上就是MVC 的改进版。MVVM 就是将其中的View 的状态和行为抽象化,让我们将视图 UI 和业务逻辑分开
MVVM模式和MVC模式一样,主要目的是分离视图(View)和模型(Model)
MVVM全称是Model-View-ViewModel
1.3 VueJS 快速入门
vuejs: Vue (读音 /vjuː/,类似于 view) 是一套用于构建用户界面的渐进式框架。
Vue.js 是一个提供了 MVVM 风格的双向数据绑定的 Javascript 库,专注于View 层。它的核心是 MVVM 中的 VM,也就是 ViewModel。 ViewModel负责连接 View 和 Model,保证视图和数据的一致性,这种轻量级的架构让前端开发更加高效、便捷。
2、编写代码
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>快速入门</title> <!--引入vuejs --> <script src="js/vuejs-2.5.16.js"></script> </head> <!-- 准备div : View --> <body> <div id="app"> {{message}} </div> <!-- 编写js代码 --> <script> new Vue({ el:'#app', //表示当前vue对象接管了div区域 data:{ message:'hello world' //注意不要写分号结尾 } }); </script> </body> </html> |
1.4
数据绑定最常见的形式就是使用“Mustache”语法 (双大括号) 的文本插值,Mustache 标签将会被替代为对应数据对象上属性的值。无论何时,绑定的数据对象上属性发生了改变,插值处的内容都会更新。
Vue.js 都提供了完全的 JavaScript 表达式支持。
{{ number + 1 }}
{{ ok ? 'YES' : 'NO' }}
这些表达式会在所属 Vue 实例的数据作用域下作为 JavaScript 被解析。有个限制就是,每个绑定都只能包含单个表达式,所以下面的例子都不会生效。
<!-- 这是语句,不是表达式 -->
{{ var a = 1 }}
<!-- 流控制也不会生效,请使用三元表达式 -->
{{ if (ok) { return message } }}
核心代码
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<!DOCTYPE html> <!-- 准备div : View -->
<hr> </div> <!-- 编写js代码 --> |
小结:插入值表达式可以使用if判断吗?可以定义变量吗?不可以,不可以
2. VueJS 常用系统指令
2.1 v-on
可以用 v-on 指令监听 DOM 事件,并在触发时运行一些 JavaScript 代码
2.1.1 v-on:click (v-on:click的简写是@click)
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>事件处理 v-on示例1</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> {{message}} <button v-on:click="fun1('雄霸天来了....')">点我</button> // fun1(参数a) <button @click="fun1('贝吉塔冲击钻来了....')">简写</button> </div> <script> //ViewModel new Vue({ el:'#app', //表示当前vue对象接管了div区域 data:{ message: 'vuejs入门到发疯......' //注意不要写分号结尾 }, //我们把方法都在methods中定义 methods:{ fun1:function(msg){ // function(形参(传参数a)) //给model赋值 this.message=msg; } } }); </script> </body> </html> |
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小结:v-on:click 可以简写成什么? @click
2.1.2 v-on:keydown 键盘按下事件
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"/> <title>事件处理 v-on示例2</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <!-- $event表示触发的event事件--> <div id="app"> <input type="text" v-on:keydown="fun2('good',$event)"> </div> <script> new Vue({ el: '#app', //表示当前vue对象接管了div区域 methods: { fun2: function (e) { // e形参 /* //1、获取键盘的按键码 var keyCode = e.keyCode; //0【48】 1【49】 。。。 9【57】 if (!((e.keyCode >= 48 && e.keyCode <= 57) || e.keyCode == 8 || e.keyCode == 46)) { //按下了非数字、非backspace、非Delete键,阻止事件默认行为(即如果按下的键不是数字或不是backspace键或不是delete键,则不会显示出来,该键盘按下的事件会被阻止) e.preventDefault(); } } } }); </script> </body> </html> |
2.1.3 v-on:mouseover
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<!DOCTYPE html> <!-- 准备div : View --> <!-- 编写js代码 --> |
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上述代码如图 1.当鼠标移动到绿色区域会跳出 2.当鼠标移动到白色背景文本域时会跳出
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小结:阻止事件传播【冒泡】的方法是event里的那个?
2.1.4 事件修饰符
Vue.js 为 v-on 提供了事件修饰符来处理 DOM 事件细节,如:event.preventDefault() 阻止事件默认行为 或event.stopPropagation() 阻止事件的冒泡
Vue.js通过由点(.)表示的指令后缀来调用修饰符。
.stop
.prevent
.capture
.self
.once
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-on 事件修饰符</title> <!-- 导入vuejs --> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <!--@submit.prevent 阻止事件的默认行为,如下,使用后 点击提交将不会跳转到”http://www.cfei.net“网站--> <div id="app"> <form @submit.prevent action="http://www.cfei.net" method="get"> <input type="submit" value="提交" /> </form> <hr> // 分割线 <!--@click.stop 阻止事件的冒泡 即当鼠标点击‘fun1’那一行将不会跳出的‘hello itcast'--> <div @click="fun1"> <a @click.stop href="http://www.itcast.cn">itcast</a> </div> <!--下面的@click.stop 阻止事件的冒泡 如果下面的@click.stop去掉,则鼠标点击’百度‘那一行区域时会先跳出fun3的内容,再跳出fun2的内容--> <hr> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 methods : { fun1 : function() { alert("hello itcast"); }, fun2: function () { fun3: function () { } }); </script> </body> </html> |
小结:事件修饰符的作用是什么? 对原生事件的方法的简写
2.1.5 按键修饰符
Vue 允许为 v-on 在监听键盘事件时添加按键修饰符
全部的按键别名:
.enter
.tab
.delete (捕获 "删除" 和 "退格" 键)
.esc
.space
.up
.down
.left
.right
.ctrl
.alt
.shift
.meta
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-on 按钮修饰符</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <!-- @keydown.enter.delete.space 表示 当键盘按下enter键、delete键、space键 会触发fun1方法 --> <div id="app"> <input type="text" @keydown.enter.delete.space="fun1"> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 methods : { fun1 : function() { //当我们按下了回车才触发这个方法 alert("你按了回车..."); } } }); </script> </body> </html> |
<p><!-- Alt + C -->
<input @keyup.alt.67="clear">
<!-- Ctrl + Click -->
<div @click.ctrl="doSomething">Do something</div>
v-on简写方式
<!-- 完整语法 -->
<a v-on:click="doSomething">...</a>
<!-- 缩写 -->
<a @click="doSomething">...</a>
2.2
v-text与v-html
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-html与v-text</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> <div v-text="message"></div> <div v-html="message"></div> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 data : { message :'<h1>纯情小飞飞</h1>' } }); </script> </body> </html> |

2.3 v-bind
插值语法不能作用在 HTML 特性上,遇到这种情况应该使用 v-bind指令
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-bind</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> <font size="5" v-bind:color="ys1">传智播客</font> <font size="5" :color="ys2">黑马程序员</font> <hr> <a v-bind={href:"http://www.itcast.cn/index/"+id}>itcast</a> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 data : { ys1 : "red", ys2 : "green", id : 1 } }); </script> </body> </html> |
v-bind简写方式
<!-- 完整语法 -->
<a v-bind:href="url">...</a>
<!-- 缩写 -->
<a :href="url">...</a>
2.4
v-model
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-model</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> 姓名:<input type="text" id="username" v-model="user.username"><br> 密码:<input type="password" id="password" v-model="user.password"><br> <input type="button" @click="fun" value="获取"> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 data : { user : { username : "", password : "" } }, methods : { fun : function() { alert(this.user.username + " " + this.user.password); this.user.username = "tom"; this.user.password = "11111111"; } } }); </script> </body> </html> |
2.5 v-for
2.5.1 操作array
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-model</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> <ul> <li v-for="(item,index) in list">{{item+" "+index}}</li> </ul> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 data : { list : [ 1, 2, 3, 4, 5, 6 ] } }); </script> </body> </html> |
2.5.2 操作对象
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-for示例1</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> <ul> <li v-for="(value,key) in product">{{key}}--{{value}}</li> </ul> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 data : { product : { id : 1, pname : "电视机", price : 6000 } } }); </script> </body> </html> |
2.5.3 操作对象数组
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-for示例1</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> <table border="1"> <tr> <td>序号</td> <td>名称</td> <td>价格</td> </tr> <tr v-for="p in products"> <td>{{p.id}}</td> <td>{{p.pname}}</td> <td>{{p.price}}</td> </tr> </table> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 data : { products : [ { id : 1, pname : "电视机", price : 6000 }, { id : 2, pname : "电冰箱", price : 8000 }, { id : 3, pname : "电风扇", price : 600 } ] } }); </script> </body> </html> |
2.6 v-if与v-show
v-if是根据表达式的值来决定是否渲染元素
v-show是根据表达式的值来切换元素的display css属性
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>v-if与v-show</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app"> <span v-if="flag">传智播客</span> <span v-show="flag">itcast</span> <button @click="toggle">切换</button> </div> <script> new Vue({ el : '#app', //表示当前vue对象接管了div区域 data : { flag : false }, methods : { toggle : function() { this.flag = !this.flag; } } }); </script> </body> </html> |
3.VueJS生命周期
每个 Vue 实例在被创建之前都要经过一系列的初始化过程.
vue在生命周期中有这些状态:
beforeCreate,created,beforeMount,mounted,beforeUpdate,updated,beforeDestroy,destroyed。
Vue在实例化的过程中,会调用这些生命周期的钩子,给我们提供了执行自定义逻辑的机会。那么,在这些vue钩子中,vue实例到底执行了那些操作,我们先看下面执行的例子
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<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>生命周期</title> <script src="js/vuejs-2.5.16.js"></script> </head> <body> <div id="app">{{message}}</div> <script> var vm = new Vue({ el : "#app", data : { message : 'hello world' }, beforeCreate : function() { console.log(this); showData('创建vue实例前', this); }, created : function() { showData('创建vue实例后', this); }, beforeMount : function() { showData('挂载到dom前', this); }, mounted : function() { showData('挂载到dom后', this); }, beforeUpdate : function() { showData('数据变化更新前', this); }, updated : function() { showData('数据变化更新后', this); }, beforeDestroy : function() { vm.test = "3333"; showData('vue实例销毁前', this); }, destroyed : function() { showData('vue实例销毁后', this); } }); function realDom() { console.log('真实dom结构:' + document.getElementById('app').innerHTML); } function showData(process, obj) { console.log(process); console.log('data 数据:' + obj.message) console.log('挂载的对象:') console.log(obj.$el) realDom(); console.log('------------------') console.log('------------------') } vm.message = "good..."; vm.$destroy(); </script> </body> </html> |
vue对象初始化过程中,会执行到beforeCreate,created,beforeMount,mounted 这几个钩子的内容
1)beforeCreate :数据还没有监听,没有绑定到vue对象实例,同时也没有挂载对象
2)created :数据已经绑定到了对象实例,但是还没有挂载对象
3)beforeMount: 模板已经编译好了,根据数据和模板已经生成了对应的元素对象,将数据对象关联到了对象的el属性,el属性是一个HTMLElement对象,也就是这个阶段,vue实例通过原生的createElement等方法来创建这个html片段,准备注入到我们vue实例指明的el属性所对应的挂载点
4) mounted:将el的内容挂载到了el,相当于我们在jquery执行了(el).html(el),生成页面上真正的dom,上面我们就会发现dom的元素和我们el的元素是一致的。在此之后,我们能够用方法来获取到el元素下的dom对象,并进行各种操作。
当我们的data发生改变时,会调用beforeUpdate和updated方法
l beforeUpdate :数据更新到dom之前,我们可以看到$el对象已经修改,但是我们页面上dom的数据还没有发生改变
l updated: dom结构会通过虚拟dom的原则,找到需要更新页面dom结构的最小路径,将改变更新到dom上面,完成更新
5)beforeDestroy,destroed :实例的销毁,vue实例还是存在的,只是解绑了事件的监听还有watcher对象数据与view的绑定,即数据驱动
4.VueJS ajax
4.1 vue-resource
vue-resource是Vue.js的插件提供了使用XMLHttpRequest或JSONP进行Web请求和处理响应的服务。 当vue更新到2.0之后,作者就宣告不再对vue-resource更新,而是推荐的axios,在这里大家了解一下vue-resource就可以。
vue-resource的github: https://github.com/pagekit/vue-resource
4.2 axios
Axios 是一个基于 promise 的 HTTP 库,可以用在浏览器和 node.js 中
axios的github: https://github.com/axios/axios
4.2.1 引入axios
首先就是引入axios,如果你使用es6,只需要安装axios模块即可
import axios from 'axios';
//安装方法
npm install axios
//或
bower install axios
当然也可以用script引入
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
4.2.2 get请求
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//通过给定的ID来发送请求 axios.get('/user?ID=12345') .then(function(response){ console.log(response); }) .catch(function(err){ console.log(err); }); //以上请求也可以通过这种方式来发送 axios.get('/user',{ params:{ ID:12345 } }) .then(function(response){ console.log(response); }) .catch(function(err){ console.log(err); }); |
4.2.3 post请求
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axios.post('/user',{ firstName:'Fred', lastName:'Flintstone' }) .then(function(res){ console.log(res); }) .catch(function(err){ console.log(err); }); |
为方便起见,为所有支持的请求方法提供了别名
axios.request(config)
axios.get(url[, config])
axios.delete(url[, config])
axios.head(url[, config])
axios.post(url[, data[, config]])
axios.put(url[, data[, config]])
axios.patch(url[, data[, config]])
5. 综合案例
5.1 案例需求
完成用户的查询与修改操作
5.2 数据库设计与表结构
User表:
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/*Table structure for table `user` */ |
User类:
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public class User { private Integer id;//主键
//此处省略getter和setter方法 .. .. } |
5.3 服务器端
5.3.1 配置文件
5.3.1.1 pom.xml
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<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema- instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.itheima.vuejsDemo</groupId> <artifactId>vuejsDemo</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <name>vuejsDemo Maven Webapp</name> <!-- FIXME change it to the project's website --> <url>http://www.example.com</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> <spring.version>5.0.2.RELEASE</spring.version> <slf4j.version>1.6.6</slf4j.version> <log4j.version>1.2.12</log4j.version> <mybatis.version>3.4.5</mybatis.version> </properties> <dependencies> <!-- spring --> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.6.8</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- log start --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>${log4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>${slf4j.version}</version> </dependency> <!-- log end --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${mybatis.version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.0</version> </dependency> <dependency> <groupId>c3p0</groupId> <artifactId>c3p0</artifactId> <version>0.9.1.2</version> <type>jar</type> <scope>compile</scope> </dependency> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>5.1.2</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.5</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.9.5</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.5</version> </dependency> </dependencies> <build> <finalName>vuejsDemo</finalName> <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --> <plugins> <plugin> <artifactId>maven-clean-plugin</artifactId> <version>3.0.0</version> </plugin> <!-- see http://maven.apache.org/ref/current/maven-core/default- bindings.html#Plugin_bindings_for_war_packaging --> <plugin> <artifactId>maven-resources-plugin</artifactId> <version>3.0.2</version> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.7.0</version> </plugin> <plugin> <artifactId>maven-surefire-plugin</artifactId> <version>2.20.1</version> </plugin> <plugin> <artifactId>maven-war-plugin</artifactId> <version>3.2.0</version> </plugin> <plugin> <artifactId>maven-install-plugin</artifactId> <version>2.5.2</version> </plugin> <plugin> <artifactId>maven-deploy-plugin</artifactId> <version>2.8.2</version> </plugin> </plugins> </pluginManagement> <plugins> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.2</version> </plugin> </plugins> </build> </project> |
5.3.1.2 web.xml
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<?xml version="1.0" encoding="utf-8"?> <web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <!-- 手动指定 spring 配置文件位置 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- 配置 spring 提供的监听器,用于启动服务时加载容器 。 该间监听器只能加载 WEB-INF 目录中名称为 applicationContext.xml 的配置文件 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 配置 spring mvc 的核心控制器 --> <servlet> <servlet-name>springmvcDispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 配置初始化参数,用于读取 springmvc 的配置文件 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> <!-- 配置 servlet 的对象的创建时间点:应用加载时创建。取值只能是非 0 正整数,表示启动顺序 --> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvcDispatcherServlet</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <!-- 配置 springMVC 编码过滤器 --> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <!-- 设置过滤器中的属性值 --> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <!-- 启动过滤器 --> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <!-- 过滤所有请求 --> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> |
5.3.1.3 springmvc.xml
|
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 配置创建 spring 容器要扫描的包 --> <context:component-scan base-package="com.itheima"> <!-- 制定扫包规则 ,只扫描使用@Controller 注解的 JAVA 类 --> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <mvc:annotation-driven></mvc:annotation-driven> </beans> |
5.3.1.4 applicationContext.xml
|
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 配置 spring 创建容器时要扫描的包 --> <context:component-scan base-package="com.itheima"> <!--制定扫包规则,不扫描@Controller 注解的 JAVA 类,其他的还是要扫描 --> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <!-- 加载配置文件 --> <context:property-placeholder location="classpath:db.properties" /> <!-- 配置 MyBatis 的 Session 工厂 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 数据库连接池 --> <property name="dataSource" ref="dataSource" /> <!-- 加载 mybatis 的全局配置文件 --> <property name="configLocation" value="classpath:SqlMapConfig.xml" /> </bean> <!-- 配置数据源 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driver}"></property> <property name="jdbcUrl" value="${jdbc.url}"></property> <property name="user" value="${jdbc.username}"></property> <property name="password" value="${jdbc.password}"></property> </bean> <!-- 配置 Mapper 扫描器 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.itheima.dao" /> </bean> <tx:annotation-driven /> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans> |
5.3.1.5 db.properties
|
jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8 jdbc.username=root jdbc.password=passw0rd |
5.3.2 Controller
|
@RequestMapping("/user") @Controller @ResponseBody public class UserController { @Autowired private IUserService userService; @RequestMapping("/findAll.do") public List<User> findAll() { return userService.findAll(); } @RequestMapping("/findById.do") public User findById(Integer id) { return userService.findById(id); } @RequestMapping("/update.do") public void update(@RequestBody User user) { userService.update(user); } } |
5.3.3 Service
|
接口: public interface IUserService { List<User> findAll(); User findById(Integer id); void update(User user); } |
|
类: @Service @Transactional public class UserServiceImpl implements IUserService { @Autowired private IUserDao userDao; @Override public List<User> findAll() { return userDao.findAll(); } @Override public User findById(Integer id) { return userDao.findById(id); } @Override public void update( User user) { userDao.update(user); } } |
5.3.4 Dao
|
public interface IUserDao {
@Select("select * from user") public List<User> findAll();
@Select("select * from user where id=#{id}") User findById(Integer id);
@Update("update user set username=#{username},password=#{password},name=#{name} where id=#{id}") void update(User user); } |
5.4 客户端
5.4.1 user.html页面
|
<!DOCTYPE html> <html>
<head> <!-- 页面meta --> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>数据 - AdminLTE2定制版</title> <meta name="description" content="AdminLTE2定制版"> <meta name="keywords" content="AdminLTE2定制版"> <!-- Tell the browser to be responsive to screen width --> <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries --> <!-- WARNING: Respond.js doesn't work if you view the page via file:// --> <!--[if lt IE 9]> <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script> <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> <![endif]-->
<!-- 页面meta /-->
<link rel="stylesheet" href="plugins/bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" href="plugins/font-awesome/css/font-awesome.min.css"> <link rel="stylesheet" href="plugins/ionicons/css/ionicons.min.css"> <link rel="stylesheet" href="plugins/iCheck/square/blue.css"> <link rel="stylesheet" href="plugins/morris/morris.css"> <link rel="stylesheet" href="plugins/jvectormap/jquery-jvectormap-1.2.2.css"> <link rel="stylesheet" href="plugins/datepicker/datepicker3.css"> <link rel="stylesheet" href="plugins/daterangepicker/daterangepicker.css"> <link rel="stylesheet" href="plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.min.css"> <link rel="stylesheet" href="plugins/datatables/dataTables.bootstrap.css"> <link rel="stylesheet" href="plugins/treeTable/jquery.treetable.css"> <link rel="stylesheet" href="plugins/treeTable/jquery.treetable.theme.default.css"> <link rel="stylesheet" href="plugins/select2/select2.css"> <link rel="stylesheet" href="plugins/colorpicker/bootstrap-colorpicker.min.css"> <link rel="stylesheet" href="plugins/bootstrap-markdown/css/bootstrap-markdown.min.css"> <link rel="stylesheet" href="plugins/adminLTE/css/AdminLTE.css"> <link rel="stylesheet" href="plugins/adminLTE/css/skins/_all-skins.min.css"> <link rel="stylesheet" href="css/style.css"> <link rel="stylesheet" href="plugins/ionslider/ion.rangeSlider.css"> <link rel="stylesheet" href="plugins/ionslider/ion.rangeSlider.skinNice.css"> <link rel="stylesheet" href="plugins/bootstrap-slider/slider.css"> <link rel="stylesheet" href="plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.css"> </head>
<body class="hold-transition skin-purple sidebar-mini">
<div class="wrapper">
<!-- 页面头部 --> <header class="main-header">
<!-- Logo --> <a href="all-admin-index.html" class="logo"> <!-- mini logo for sidebar mini 50x50 pixels --> <span class="logo-mini"><b>数据</b></span> <!-- logo for regular state and mobile devices --> <span class="logo-lg"><b>数据</b>后台管理</span> </a>
<!-- Header Navbar: style can be found in header.less --> <nav class="navbar navbar-static-top"> <!-- Sidebar toggle button--> <a href="#" class="sidebar-toggle" data-toggle="offcanvas" role="button"> <span class="sr-only">Toggle navigation</span> </a>
<div class="navbar-custom-menu"> <ul class="nav navbar-nav"> <!-- Messages: style can be found in dropdown.less--> <li class="dropdown messages-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown"> <i class="fa fa-envelope-o"></i> <span class="label label-success">4</span> </a> <ul class="dropdown-menu"> <li class="header">你有4个邮件</li> <li> <!-- inner menu: contains the actual data --> <ul class="menu"> <li> <!-- start message --> <a href="#"> <div class="pull-left"> <img src="img/user2-160x160.jpg" class="img-circle" alt="User Image"> </div> <h4> 系统消息 <small><i class="fa fa-clock-o"></i> 5 分钟前</small> </h4> <p>欢迎登录系统?</p> </a> </li> <!-- end message --> <li> <a href="#"> <div class="pull-left"> <img src="img/user3-128x128.jpg" class="img-circle" alt="User Image"> </div> <h4> 团队消息 <small><i class="fa fa-clock-o"></i> 2 小时前</small> </h4> <p>你有新的任务了</p> </a> </li> <li> <a href="#"> <div class="pull-left"> <img src="img/user4-128x128.jpg" class="img-circle" alt="User Image"> </div> <h4> Developers <small><i class="fa fa-clock-o"></i> Today</small> </h4> <p>Why not buy a new awesome theme?</p> </a> </li> <li> <a href="#"> <div class="pull-left"> <img src="img/user3-128x128.jpg" class="img-circle" alt="User Image"> </div> <h4> Sales Department <small><i class="fa fa-clock-o"></i> Yesterday</small> </h4> <p>Why not buy a new awesome theme?</p> </a> </li> <li> <a href="#"> <div class="pull-left"> <img src="img/user4-128x128.jpg" class="img-circle" alt="User Image"> </div> <h4> Reviewers <small><i class="fa fa-clock-o"></i> 2 days</small> </h4> <p>Why not buy a new awesome theme?</p> </a> </li> </ul> </li> <li class="footer"><a href="#">See All Messages</a></li> </ul> </li> <!-- Notifications: style can be found in dropdown.less --> <li class="dropdown notifications-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown"> <i class="fa fa-bell-o"></i> <span class="label label-warning">10</span> </a> <ul class="dropdown-menu"> <li class="header">你有10个新消息</li> <li> <!-- inner menu: contains the actual data --> <ul class="menu"> <li> <a href="#"> <i class="fa fa-users text-aqua"></i> 5 new members joined today </a> </li> <li> <a href="#"> <i class="fa fa-warning text-yellow"></i> Very long description here that may not fit into the page and may cause design problems </a> </li> <li> <a href="#"> <i class="fa fa-users text-red"></i> 5 new members joined </a> </li> <li> <a href="#"> <i class="fa fa-shopping-cart text-green"></i> 25 sales made </a> </li> <li> <a href="#"> <i class="fa fa-user text-red"></i> You changed your username </a> </li> </ul> </li> <li class="footer"><a href="#">View all</a></li> </ul> </li> <!-- Tasks: style can be found in dropdown.less --> <li class="dropdown tasks-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown"> <i class="fa fa-flag-o"></i> <span class="label label-danger">9</span> </a> <ul class="dropdown-menu"> <li class="header">你有9个新任务</li> <li> <!-- inner menu: contains the actual data --> <ul class="menu"> <li> <!-- Task item --> <a href="#"> <h3> Design some buttons <small class="pull-right">20%</small> </h3> <div class="progress xs"> <div class="progress-bar progress-bar-aqua" style="width: 20%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100"> <span class="sr-only">20% Complete</span> </div> </div> </a> </li> <!-- end task item --> <li> <!-- Task item --> <a href="#"> <h3> Create a nice theme <small class="pull-right">40%</small> </h3> <div class="progress xs"> <div class="progress-bar progress-bar-green" style="width: 40%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100"> <span class="sr-only">40% Complete</span> </div> </div> </a> </li> <!-- end task item --> <li> <!-- Task item --> <a href="#"> <h3> Some task I need to do <small class="pull-right">60%</small> </h3> <div class="progress xs"> <div class="progress-bar progress-bar-red" style="width: 60%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100"> <span class="sr-only">60% Complete</span> </div> </div> </a> </li> <!-- end task item --> <li> <!-- Task item --> <a href="#"> <h3> Make beautiful transitions <small class="pull-right">80%</small> </h3> <div class="progress xs"> <div class="progress-bar progress-bar-yellow" style="width: 80%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100"> <span class="sr-only">80% Complete</span> </div> </div> </a> </li> <!-- end task item --> </ul> </li> <li class="footer"> <a href="#">View all tasks</a> </li> </ul> </li> <!-- User Account: style can be found in dropdown.less --> <li class="dropdown user user-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown"> <img src="img/user2-160x160.jpg" class="user-image" alt="User Image"> <span class="hidden-xs">张猿猿</span> </a> <ul class="dropdown-menu"> <!-- User image --> <li class="user-header"> <img src="img/user2-160x160.jpg" class="img-circle" alt="User Image">
<p> 张猿猿 - 数据管理员 <small>最后登录 11:20AM</small> </p> </li> <!-- Menu Body <li class="user-body"> <div class="row"> <div class="col-xs-4 text-center"> <a href="#">Followers</a> </div> <div class="col-xs-4 text-center"> <a href="#">Sales</a> </div> <div class="col-xs-4 text-center"> <a href="#">Friends</a> </div> </div> </li>--> <!-- Menu Footer--> <li class="user-footer"> <div class="pull-left"> <a href="#" class="btn btn-default btn-flat">修改密码</a> </div> <div class="pull-right"> <a href="#" class="btn btn-default btn-flat">注销</a> </div> </li> </ul> </li>
</ul> </div> </nav> </header> <!-- 页面头部 /-->
<!-- 导航侧栏 --> <aside class="main-sidebar"> <!-- sidebar: style can be found in sidebar.less --> <section class="sidebar"> <!-- Sidebar user panel --> <div class="user-panel"> <div class="pull-left image"> <img src="img/user2-160x160.jpg" class="img-circle" alt="User Image"> </div> <div class="pull-left info"> <p>张猿猿</p> <a href="#"><i class="fa fa-circle text-success"></i> 在线</a> </div> </div> <!-- search form --> <!--<form action="#" method="get" class="sidebar-form"> <div class="input-group"> <input type="text" name="q" class="form-control" placeholder="搜索..."> <span class="input-group-btn"> <button type="submit" name="search" id="search-btn" class="btn btn-flat"><i class="fa fa-search"></i> </button> </span> </div> </form>--> <!-- /.search form -->
<!-- sidebar menu: : style can be found in sidebar.less --> <ul class="sidebar-menu"> <li class="header">菜单</li>
<li id="admin-index"><a href="all-admin-index.html"><i class="fa fa-dashboard"></i> <span>首页</span></a></li>
<!-- 菜单 -->
<li class="treeview"> <a href="#"> <i class="fa fa-folder"></i> <span>后台通用页面</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="admin-login"> <a href="all-admin-login.html"> <i class="fa fa-circle-o"></i> 登录 </a> </li>
<li id="admin-register"> <a href="all-admin-register.html"> <i class="fa fa-circle-o"></i> 注册 </a> </li>
<li id="admin-404"> <a href="all-admin-404.html"> <i class="fa fa-circle-o"></i> 404页 </a> </li>
<li id="admin-500"> <a href="all-admin-500.html"> <i class="fa fa-circle-o"></i> 500页 </a> </li>
<li id="admin-blank"> <a href="all-admin-blank.html"> <i class="fa fa-circle-o"></i> 空白页 </a> </li>
<li id="admin-datalist"> <a href="user.html"> <i class="fa fa-circle-o"></i> 数据列表页 </a> </li>
<li id="admin-dataform"> <a href="all-admin-dataform.html"> <i class="fa fa-circle-o"></i> 表单页 </a> </li>
<li id="admin-profile"> <a href="all-admin-profile.html"> <i class="fa fa-circle-o"></i> 个人中心 </a> </li>
<li id="admin-invoice"> <a href="all-admin-invoice.html"> <i class="fa fa-circle-o"></i> 发票 </a> </li>
<li id="admin-invoice-print"> <a href="all-admin-invoice-print.html"> <i class="fa fa-circle-o"></i> 发票打印 </a> </li>
</ul> </li>
<li class="treeview"> <a href="#"> <i class="fa fa-pie-chart"></i> <span>图表Charts</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="charts-chartjs"> <a href="all-charts-chartjs.html"> <i class="fa fa-circle-o"></i> ChartJS </a> </li>
<li id="charts-morris"> <a href="all-charts-morris.html"> <i class="fa fa-circle-o"></i> Morris Charts </a> </li>
<li id="charts-flot"> <a href="all-charts-flot.html"> <i class="fa fa-circle-o"></i> Flot Charts </a> </li>
<li id="charts-inline"> <a href="all-charts-inline.html"> <i class="fa fa-circle-o"></i> Inline Charts </a> </li>
</ul> </li>
<li class="treeview"> <a href="#"> <i class="fa fa-laptop"></i> <span>UI界面元素</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="elements-general"> <a href="all-elements-general.html"> <i class="fa fa-circle-o"></i> 标准 General </a> </li>
<li id="elements-icons"> <a href="all-elements-icons.html"> <i class="fa fa-circle-o"></i> 图标 Icons </a> </li>
<li id="elements-buttons"> <a href="all-elements-buttons.html"> <i class="fa fa-circle-o"></i> 按钮 Buttons </a> </li>
<li id="elements-sliders"> <a href="all-elements-sliders.html"> <i class="fa fa-circle-o"></i> 滑块 Sliders </a> </li>
<li id="elements-timeline"> <a href="all-elements-timeline.html"> <i class="fa fa-circle-o"></i> 时间线 Timeline </a> </li>
<li id="elements-modals"> <a href="all-elements-modals.html"> <i class="fa fa-circle-o"></i> 对话框样式 Modals </a> </li>
<li id="elements-widgets"> <a href="all-elements-widgets.html"> <i class="fa fa-circle-o"></i> 窗体小部件 widgets </a> </li>
</ul> </li>
<li class="treeview"> <a href="#"> <i class="fa fa-edit"></i> <span>表单 Forms</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="form-general"> <a href="all-form-general.html"> <i class="fa fa-circle-o"></i> 基础表单元素 </a> </li>
<li id="form-advanced"> <a href="all-form-advanced.html"> <i class="fa fa-circle-o"></i> 高级表单元素 </a> </li>
<li id="form-editors"> <a href="all-form-editors.html"> <i class="fa fa-circle-o"></i> 编辑器 </a> </li>
</ul> </li>
<li class="treeview"> <a href="#"> <i class="fa fa-table"></i> <span>表格 tables</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="tables-simple"> <a href="all-tables-simple.html"> <i class="fa fa-circle-o"></i> 简单表格 </a> </li>
<li id="tables-data"> <a href="all-tables-data.html"> <i class="fa fa-circle-o"></i> 数据表格 </a> </li>
</ul> </li>
<li class="treeview"> <a href="#"> <i class="fa fa-cube"></i> <span>样例-订单管理</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="order-manage"> <a href="all-order-manage-list.html"> <i class="fa fa-circle-o"></i> 全部订单 </a> </li>
<li id="order-cancel"> <a href="all-order-cancel-list.html"> <i class="fa fa-circle-o"></i> 退款 </a> </li>
</ul> </li>
<li class="treeview"> <a href="#"> <i class="fa fa-book"></i> <span>样例-游记管理</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="travellog-manage"> <a href="all-travellog-manage-list.html"> <i class="fa fa-circle-o"></i> 游记列表 </a> </li>
<li id="travellog-review"> <a href="all-travellog-review-list.html"> <i class="fa fa-circle-o"></i> 游记点评 </a> </li>
<li id="travellog-setting"> <a href="all-travellog-setting-edit.html"> <i class="fa fa-circle-o"></i> 游记设置 </a> </li>
</ul> </li>
<li class="treeview"> <a href="#"> <i class="fa fa-cogs"></i> <span>样例-系统管理</span> <span class="pull-right-container"> <i class="fa fa-angle-left pull-right"></i> </span> </a> <ul class="treeview-menu">
<li id="system-setting"> <a href="all-system-setting-edit.html"> <i class="fa fa-circle-o"></i> 系统设置 </a> </li>
</ul> </li>
<!-- 菜单 /-->
<li id="admin-documentation"><a href="documentation.html" target="_blank"><i class="fa fa-book"></i> <span>AdminLTE汉化文档</span></a></li>
</ul> </section> <!-- /.sidebar --> </aside> <!-- 导航侧栏 /-->
<!-- 内容区域 --> <!-- @@master = admin-layout.html--> <!-- @@block = content -->
<div class="content-wrapper">
<!-- 内容头部 --> <section class="content-header"> <h1> 数据管理 <small>数据列表</small> </h1> <ol class="breadcrumb"> <li><a href="#"><i class="fa fa-dashboard"></i> 首页</a></li> <li><a href="#">数据管理</a></li> <li class="active">数据列表</li> </ol> </section> <!-- 内容头部 /-->
<!-- 正文区域 --> <section class="content" id="app">
<!-- .box-body --> <div class="box box-primary"> <div class="box-header with-border"> <h3 class="box-title">列表</h3> </div>
<div class="box-body">
<!-- 数据表格 --> <div class="table-box">
<!--工具栏--> <div class="pull-left"> <div class="form-group form-inline"> <div class="btn-group"> <button type="button" class="btn btn-default" title="新建"><i class="fa fa-file-o"></i> 新建</button> <button type="button" class="btn btn-default" title="删除"><i class="fa fa-trash-o"></i> 删除</button> <button type="button" class="btn btn-default" title="开启"><i class="fa fa-check"></i> 开启</button> <button type="button" class="btn btn-default" title="屏蔽"><i class="fa fa-ban"></i> 屏蔽</button> <button type="button" class="btn btn-default" title="刷新"><i class="fa fa-refresh"></i> 刷新</button> </div> </div> </div> <div class="box-tools pull-right"> <div class="has-feedback"> <input type="text" class="form-control input-sm" placeholder="搜索"> <span class="glyphicon glyphicon-search form-control-feedback"></span> </div> </div> <!--工具栏/-->
<!--数据列表--> <table id="dataList" class="table table-bordered table-striped table-hover dataTable"> <thead> <tr> <th class="" style="padding-right:0px;"> <input id="selall" type="checkbox" class="icheckbox_square-blue"> </th> <th class="sorting_asc">ID</th> <th class="sorting_desc">用户</th> <th class="sorting_asc sorting_asc_disabled">密码</th> <th class="text-center sorting">姓名</th> <th class="text-center">操作</th> </tr> </thead> <tbody>
<tr v-for="u in userList"> <td> <input name="ids" type="checkbox"> </td> <td>{{u.id}}</td> <td>{{u.username}} </td> <td>{{u.password}}</td> <td>{{u.name}}</td> <td class="text-center"> <button type="button" class="btn bg-olive btn-xs">订单</button> <button type="button" class="btn bg-olive btn-xs">详情</button> <button type="button" class="btn bg-olive btn-xs" @click="findById(u.id)">编辑</button> </td> </tr> </tbody>
<!-- <tfoot> <tr> <th>Rendering engine</th> <th>Browser</th> <th>Platform(s)</th> <th>Engine version</th> <th>CSS grade</th> </tr> </tfoot>--> </table> <!--数据列表/-->
<!--工具栏--> <div class="pull-left"> <div class="form-group form-inline"> <div class="btn-group"> <button type="button" class="btn btn-default" title="新建"><i class="fa fa-file-o"></i> 新建</button> <button type="button" class="btn btn-default" title="删除"><i class="fa fa-trash-o"></i> 删除</button> <button type="button" class="btn btn-default" title="开启"><i class="fa fa-check"></i> 开启</button> <button type="button" class="btn btn-default" title="屏蔽"><i class="fa fa-ban"></i> 屏蔽</button> <button type="button" class="btn btn-default" title="刷新"><i class="fa fa-refresh"></i> 刷新</button> </div> </div> </div> <div class="box-tools pull-right"> <div class="has-feedback"> <input type="text" class="form-control input-sm" placeholder="搜索"> <span class="glyphicon glyphicon-search form-control-feedback"></span> </div> </div> <!--工具栏/-->
</div> <!-- 数据表格 /-->
</div> <!-- /.box-body -->
<!-- .box-footer--> <div class="box-footer"> <div class="pull-left"> <div class="form-group form-inline"> 总共2 页,共14 条数据。 每页 <select class="form-control"> <option>1</option> <option>2</option> <option>3</option> <option>4</option> <option>5</option> </select> 条 </div> </div>
<div class="box-tools pull-right"> <ul class="pagination"> <li> <a href="#" aria-label="Previous">首页</a> </li> <li><a href="#">上一页</a></li> <li><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#">5</a></li> <li><a href="#">下一页</a></li> <li> <a href="#" aria-label="Next">尾页</a> </li> </ul> </div>
</div> <!-- /.box-footer-->
<!--模态窗口--> <div class="tab-pane" id="tab-model"> <div id="myModal" class="modal modal-primary" role="dialog"> <div class="modal-dialog modal-lg"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span></button> <h4 class="modal-title">用户详细信息</h4> </div> <div class="modal-body">
<div class="box-body"> <div class="form-horizontal"> <div class="form-group"> <label class="col-sm-2 control-label">登录名:</label> <div class="col-sm-5"> <input type="text" class="form-control" v-model="user.username"> </div> </div> </div> <div class="form-horizontal"> <div class="form-group"> <label class="col-sm-2 control-label">密码:</label> <div class="col-sm-5"> <input type="text" class="form-control" v-model="user.password"> </div> </div> </div> <div class="form-horizontal"> <div class="form-group"> <label class="col-sm-2 control-label">用户姓名:</label> <div class="col-sm-5"> <input type="text" class="form-control" v-model="user.name"> </div> </div> </div> </div>
</div> <div class="modal-footer"> <button type="button" class="btn btn-outline" data-dismiss="modal">关闭</button> <button type="button" class="btn btn-outline" data-dismiss="modal" @click="update">修改</button> </div> </div> <!-- /.modal-content --> </div>
<!-- /.modal-dialog --> </div> <!-- /.modal --> </div> <!--模态窗口/-->
</div>
</section> <!-- 正文区域 /-->
</div> <!-- @@close --> <!-- 内容区域 /-->
<!-- 底部导航 --> <footer class="main-footer"> <div class="pull-right hidden-xs"> <b>Version</b> 1.0.8 </div> <strong>Copyright © 2014-2017 <a href="http://www.itcast.cn">研究院研发部</a>.</strong> All rights reserved. </footer> <!-- 底部导航 /-->
</div>
<script src="plugins/jQuery/jquery-2.2.3.min.js"></script> <script src="plugins/jQueryUI/jquery-ui.min.js"></script> <script> $.widget.bridge('uibutton', $.ui.button); </script> <script src="plugins/bootstrap/js/bootstrap.min.js"></script> <script src="plugins/raphael/raphael-min.js"></script> <script src="plugins/morris/morris.min.js"></script> <script src="plugins/sparkline/jquery.sparkline.min.js"></script> <script src="plugins/jvectormap/jquery-jvectormap-1.2.2.min.js"></script> <script src="plugins/jvectormap/jquery-jvectormap-world-mill-en.js"></script> <script src="plugins/knob/jquery.knob.js"></script> <script src="plugins/daterangepicker/moment.min.js"></script> <script src="plugins/daterangepicker/daterangepicker.js"></script> <script src="plugins/daterangepicker/daterangepicker.zh-CN.js"></script> <script src="plugins/datepicker/bootstrap-datepicker.js"></script> <script src="plugins/datepicker/locales/bootstrap-datepicker.zh-CN.js"></script> <script src="plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js"></script> <script src="plugins/slimScroll/jquery.slimscroll.min.js"></script> <script src="plugins/fastclick/fastclick.js"></script> <script src="plugins/iCheck/icheck.min.js"></script> <script src="plugins/adminLTE/js/app.min.js"></script> <script src="plugins/treeTable/jquery.treetable.js"></script> <script src="plugins/select2/select2.full.min.js"></script> <script src="plugins/colorpicker/bootstrap-colorpicker.min.js"></script> <script src="plugins/bootstrap-wysihtml5/bootstrap-wysihtml5.zh-CN.js"></script> <script src="plugins/bootstrap-markdown/js/bootstrap-markdown.js"></script> <script src="plugins/bootstrap-markdown/locale/bootstrap-markdown.zh.js"></script> <script src="plugins/bootstrap-markdown/js/markdown.js"></script> <script src="plugins/bootstrap-markdown/js/to-markdown.js"></script> <script src="plugins/ckeditor/ckeditor.js"></script> <script src="plugins/input-mask/jquery.inputmask.js"></script> <script src="plugins/input-mask/jquery.inputmask.date.extensions.js"></script> <script src="plugins/input-mask/jquery.inputmask.extensions.js"></script> <script src="plugins/datatables/jquery.dataTables.min.js"></script> <script src="plugins/datatables/dataTables.bootstrap.min.js"></script> <script src="plugins/chartjs/Chart.min.js"></script> <script src="plugins/flot/jquery.flot.min.js"></script> <script src="plugins/flot/jquery.flot.resize.min.js"></script> <script src="plugins/flot/jquery.flot.pie.min.js"></script> <script src="plugins/flot/jquery.flot.categories.min.js"></script> <script src="plugins/ionslider/ion.rangeSlider.min.js"></script> <script src="plugins/bootstrap-slider/bootstrap-slider.js"></script> <script src="plugins/bootstrap-datetimepicker/bootstrap-datetimepicker.js"></script> <script src="plugins/bootstrap-datetimepicker/locales/bootstrap-datetimepicker.zh-CN.js"></script> <script src="js/vuejs-2.5.16.js"></script> <script src="js/axios-0.18.0.js"></script> <script src="js/user.js"></script> <script> $(document).ready(function() { // 选择框 $(".select2").select2();
// WYSIHTML5编辑器 $(".textarea").wysihtml5({ locale: 'zh-CN' }); }); // 设置激活菜单 function setSidebarActive(tagUri) { var liObj = $("#" + tagUri); if (liObj.length > 0) { liObj.parent().parent().addClass("active"); liObj.addClass("active"); } } $(document).ready(function() {
// 激活导航位置 setSidebarActive("admin-datalist");
// 列表按钮 $("#dataList td input[type='checkbox']").iCheck({ checkboxClass: 'icheckbox_square-blue', increaseArea: '20%' }); // 全选操作 $("#selall").click(function() { var clicks = $(this).is(':checked'); if (!clicks) { $("#dataList td input[type='checkbox']").iCheck("uncheck"); } else { $("#dataList td input[type='checkbox']").iCheck("check"); } $(this).data("clicks", !clicks); }); }); </script> </body> </html> |
5.4.2 user.js文件
|
new Vue({ el: "#app", data: { user: {}, userList: [] }, methods: { findAll: function () { var url = "/vuejsdemo/user/findAll.do"; var _this = this; axios.get(url).then(function(response){ _this.userList = response.data; }).catch(function (msg) { console.log(msg); }); }, findById:function (userid) { var url = "/vuejsdemo/user/findById.do"; var _this = this; axios.get(url,{ params:{ id:userid } }).then(function(response){ _this.user = response.data; $("#myModal").modal("show");//让模态框弹出来 }).catch(function (msg) { console.log(msg); }); }, update:function () { var url = "/vuejsdemo/user/update.do"; var _this = this; axios.post(url,_this.user).then(function (response) { _this.findAll(); }).catch(function (msg) { console.log(msg); }); } }, created(){ this.findAll(); } }); |



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