购买安装和配置最新idea教程2019

小咪咪 2021-11-17 12:34 287阅读 0赞

**目录**

1、下载和安装

2、配置

4、在启动界面打开配置：

字体和主题：

启动项：

快捷键

代码联想(不用动)

编码

maven

ES6语法支持

Vue插件安装

2、常用快捷键

3.代码补全(不用动)

4、小技巧

5.打开springboot的run dashboard

打开最近项目

--------------------

# 1、下载和安装 #

官网下载链接

[http://www.jetbrains.com/idea/download/\#section=windows][http_www.jetbrains.com_idea_download_section_windows]

我们开发主要是java ee的开发所以选择ultimate

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 1][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 2][]

默认直接安装：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 3][]

# 2、配置 #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 4][]

选择喜欢的ui界面

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 5][]

禁用不需要的组件：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 6][]

插件暂时不选择安装，以后有需求还可以来安装；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 7][]

# 4、在启动界面打开配置： #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 8][]

## 字体和主题： ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 9][]

## 启动项： ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 10][]

所以一定不要勾选

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 11][]

## 快捷键 ##

使用idea本身的

## 代码联想(不用动) ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 12][]

## 编码 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 13][]

##  maven ##

idea自带的maven版本是3.3.9，我们一般不需要指定自己的。不过我们可以指定settings.xml来修改自己的仓库地址。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 14][]

## ES6语法支持 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 15][]

## Vue插件安装 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 16][]

# 2、常用快捷键 #

看我另外一篇文章[IDEA的详细使用（上）][IDEA]

# 3.代码补全(不用动) #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 17][]

还有一个（不用动）：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 18][]

通过后缀的方式快速完成一些代码的补全，一般写完后缀，按tab或回车即可。罗列一些比较常用的：

<table> 
 <thead> 
  <tr> 
   <th>代码</th> 
   <th>效果</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>psvm</td> 
   <td>自动生成main函数</td> 
  </tr> 
  <tr> 
   <td>.var</td> 
   <td>自动为对象生成声明</td> 
  </tr> 
  <tr> 
   <td>sout</td> 
   <td>输出：System.out.println()</td> 
  </tr> 
  <tr> 
   <td>.if</td> 
   <td>生成if判断</td> 
  </tr> 
  <tr> 
   <td>.for</td> 
   <td>生成循环，默认是高级for</td> 
  </tr> 
  <tr> 
   <td>fori</td> 
   <td>用普通for进行遍历</td> 
  </tr> 
  <tr> 
   <td>.try</td> 
   <td>生成try ... catch</td> 
  </tr> 
 </tbody> 
</table>

# 4、小技巧 #

熟悉eclipse的同学会觉得很不方便，无法在一个界面中创建很多的工程。

不过有一个取巧的办法：我们可以创建一个empty的工程：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 19][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 20][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 21][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 22][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 23][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 24][]

# 5.打开springboot的run dashboard #

如果我们想要自己打开，需要修改配置。

在你的idea的项目目录中，有一个.idea目录：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 25][]

其中，有一个workspace.xml：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 26][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 27][]

插入

### 打开最近项目 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTA5NTA4_size_16_color_FFFFFF_t_70 28][]

[http_www.jetbrains.com_idea_download_section_windows]: http://www.jetbrains.com/idea/download/#section=windows
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[IDEA]: https://blog.csdn.net/qq_37909508/article/details/98024165
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