Ckeditor5 自定义安装防出错实战教程（一）安装篇

本教程重点介绍自定义安装，需求不高的，可以下载官网集成版和自定义版（在线生成online-builder）。

网上很多教程拷贝来拷贝去，不是链接错，就是下载的文件不完整。本篇将解决你的安装烦恼，拒绝踩坑。。。

CKEditor5采用npm方式安装插件，后续升级方便。

直奔主题：

npm安装：
npm安装方式首先需要安装并配置好node.js环境和git工具
node.js环境要求: 安装nodejs
传送门

https://nodejs.org/zh-cn/

安装好，即可用，绿色解压版的要自己去配置环境变量，这里不多说了。
下载源码到本地（cmd 或Git 都可以哪个顺手用哪个吧）
cmd 省事，如果你安装有GIt 就用Git。

有人用国内镜象，本人掉坑里很多次。所以建议用官方的不出错，如果下载失败，就关掉命令窗多来几次，，总之，会成功的，相信哥不会错。

执行下载命令

git clone -b stable https://github.com/ckeditor/ckeditor5

一、进入文件夹

执行命令

cd ckeditor5/packages/ckeditor5-build-classic

安装package.json里面一些项目依赖的包，比如webpack。

执行命令

npm install

耐心等待，完成后，接下来开始安装插件

二、安装插件：

在这里推荐一些比较常用的插件，
不需要的插件，直接删除该行命令不执行即可。

执行命令

npm install --save @ckeditor/ckeditor5-alignment
npm install --save @ckeditor/ckeditor5-autosave
npm install --save @ckeditor/ckeditor5-code-block
npm install --save @ckeditor/ckeditor5-find-and-replace
npm install --save @ckeditor/ckeditor5-font
npm install --save @ckeditor/ckeditor5-highlight
npm install --save @ckeditor/ckeditor5-horizontal-line
npm install --save @ckeditor/ckeditor5-markdown-gfm
npm install --save @ckeditor/ckeditor5-page-break
npm install --save @ckeditor/ckeditor5-remove-format
npm install --save @ckeditor/ckeditor5-source-editing
npm install --save @ckeditor/ckeditor5-special-characters
npm install --save @ckeditor/ckeditor5-word-count

有的说为什么这么少呢，看别人一堆？其实看过原文件结构你就知道了，大多数插件，默认是已经安装了，只是没有调用，所以没有必要再安装一遍了，起码时间上省了一大半（10分钟）。

修改文件直接替换吧:

ckeditor5-build-classic\src\ckeditor.js
直接复制下面的内容替换也可以或者只引用import部分，其它部分自己在编辑器界面引用

/**
 * @license Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

// The editor creator to use.
import ClassicEditorBase from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
import Essentials from '@ckeditor/ckeditor5-essentials/src/essentials';
import UploadAdapter from '@ckeditor/ckeditor5-adapter-ckfinder/src/uploadadapter';
import Autoformat from '@ckeditor/ckeditor5-autoformat/src/autoformat';
import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
import Italic from '@ckeditor/ckeditor5-basic-styles/src/italic';
import BlockQuote from '@ckeditor/ckeditor5-block-quote/src/blockquote';
import CKFinder from '@ckeditor/ckeditor5-ckfinder/src/ckfinder';
import EasyImage from '@ckeditor/ckeditor5-easy-image/src/easyimage';
import Heading from '@ckeditor/ckeditor5-heading/src/heading';
import Image from '@ckeditor/ckeditor5-image/src/image';
import ImageCaption from '@ckeditor/ckeditor5-image/src/imagecaption';
import ImageStyle from '@ckeditor/ckeditor5-image/src/imagestyle';
import ImageToolbar from '@ckeditor/ckeditor5-image/src/imagetoolbar';
import ImageUpload from '@ckeditor/ckeditor5-image/src/imageupload';
import Indent from '@ckeditor/ckeditor5-indent/src/indent';
import Link from '@ckeditor/ckeditor5-link/src/link';
import List from '@ckeditor/ckeditor5-list/src/list';
import MediaEmbed from '@ckeditor/ckeditor5-media-embed/src/mediaembed';
import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
import PasteFromOffice from '@ckeditor/ckeditor5-paste-from-office/src/pastefromoffice';
import Table from '@ckeditor/ckeditor5-table/src/table';
import TableToolbar from '@ckeditor/ckeditor5-table/src/tabletoolbar';
import TextTransformation from '@ckeditor/ckeditor5-typing/src/texttransformation';
import CloudServices from '@ckeditor/ckeditor5-cloud-services/src/cloudservices';

//加载增加的插件类
//基本样式类
import Code from '@ckeditor/ckeditor5-basic-styles/src/code';
import Strikethrough from '@ckeditor/ckeditor5-basic-styles/src/strikethrough';
import Subscript from '@ckeditor/ckeditor5-basic-styles/src/subscript';
import Superscript from '@ckeditor/ckeditor5-basic-styles/src/superscript';
import Underline from '@ckeditor/ckeditor5-basic-styles/src/underline';
//字体类
import Font from '@ckeditor/ckeditor5-font/src/font';
//文章类
import Alignment from '@ckeditor/ckeditor5-alignment/src/alignment';
import CodeBlock from '@ckeditor/ckeditor5-code-block/src/codeblock';
import Clipboard from '@ckeditor/ckeditor5-clipboard/src/clipboard';
import FindAndReplace from '@ckeditor/ckeditor5-find-and-replace/src/findandreplace';
import Highlight from '@ckeditor/ckeditor5-highlight/src/highlight';
import HorizontalLine from '@ckeditor/ckeditor5-horizontal-line/src/horizontalline';
import Markdown from '@ckeditor/ckeditor5-markdown-gfm/src/markdown';
import RemoveFormat from '@ckeditor/ckeditor5-remove-format/src/removeformat';
import SourceEditing from '@ckeditor/ckeditor5-source-editing/src/sourceediting';
import PageBreak from '@ckeditor/ckeditor5-page-break/src/pagebreak';
import WordCount from '@ckeditor/ckeditor5-word-count/src/wordcount';
//块缩进
import IndentBlock from '@ckeditor/ckeditor5-indent/src/indentblock';
//列表类
import ListStyle from '@ckeditor/ckeditor5-list/src/liststyle';
import TodoList from '@ckeditor/ckeditor5-list/src/todolist';
//图片类
import ImageInsert from '@ckeditor/ckeditor5-image/src/imageinsert';
import ImageResize from '@ckeditor/ckeditor5-image/src/imageresize';
import LinkImage from '@ckeditor/ckeditor5-link/src/linkimage';
//特殊符号类
import SpecialCharacters from '@ckeditor/ckeditor5-special-characters/src/specialcharacters';
import SpecialCharactersArrows from '@ckeditor/ckeditor5-special-characters/src/specialcharactersarrows';
import SpecialCharactersCurrency from '@ckeditor/ckeditor5-special-characters/src/specialcharacterscurrency';
import SpecialCharactersEssentials from '@ckeditor/ckeditor5-special-characters/src/specialcharactersessentials';
import SpecialCharactersLatin from '@ckeditor/ckeditor5-special-characters/src/specialcharacterslatin';
import SpecialCharactersMathematical from '@ckeditor/ckeditor5-special-characters/src/specialcharactersmathematical';
import SpecialCharactersText from '@ckeditor/ckeditor5-special-characters/src/specialcharacterstext';
//表格类
import TableCellProperties from '@ckeditor/ckeditor5-table/src/tablecellproperties';
import TableProperties from '@ckeditor/ckeditor5-table/src/tableproperties';

// import SimpleUploadAdapter from '@ckeditor/ckeditor5-upload/src/adapters/simpleuploadadapter';
// import FontFamily from '@ckeditor/ckeditor5-font/src/fontfamily';

export default class ClassicEditor extends ClassicEditorBase {}

// Plugins to include in the build.
ClassicEditor.builtinPlugins = [
	//基础
	BlockQuote,
	Bold,
	Code,
	Essentials,
	Italic,
	Strikethrough,
	Subscript,
	Superscript,
	Underline,
	//文章
	Alignment,
	Clipboard,
	CodeBlock,
	CloudServices,
	FindAndReplace,
	Font,
	Heading,
	Highlight,
	HorizontalLine,
	Link,
	//Markdown,
	RemoveFormat,
	//RemoveFormatLinks,
	SourceEditing,
	PageBreak,
	PasteFromOffice,
	Paragraph,
	WordCount,
	//缩进
	Indent,
	IndentBlock,
	//列表
	List,
	ListStyle,
	TodoList,
	//图片
	Image,
	ImageCaption,
	ImageInsert,
	ImageResize,
	ImageStyle,
	ImageToolbar,
	ImageUpload,
	LinkImage,
	//表格
	Table, 
	TableToolbar, 
	TableProperties, 
	TableCellProperties,
	//文件
	CKFinder,
	EasyImage,
	MediaEmbed,
	//SimpleUploadAdapter,
	UploadAdapter,
	//特殊符号
	SpecialCharacters,
    	SpecialCharactersArrows,
    	SpecialCharactersCurrency,
    	SpecialCharactersEssentials,
    	SpecialCharactersLatin,
    	SpecialCharactersMathematical,
    	SpecialCharactersText,
	//其它
	Autoformat,
	
	TextTransformation,

];

// Editor configuration.
ClassicEditor.defaultConfig = {
	toolbar: {
		items: [
			'heading',
			'|',
			'bold',
			'italic',
			'link',
			'bulletedList',
			'numberedList',
			'|',
			'outdent',
			'indent',
			'|',
			'uploadImage',
			'blockQuote',
			'insertTable',
			'mediaEmbed',
			'undo',
			'redo'
		]
	},
	image: {
		toolbar: [
			'imageStyle:inline',
			'imageStyle:block',
			'imageStyle:side',
			'|',
			'toggleImageCaption',
			'imageTextAlternative'
		]
	},
	table: {
		contentToolbar: [
			'tableColumn',
			'tableRow',
			'mergeTableCells'
		]
	},
	// This value must be kept in sync with the language defined in webpack.config.js.
	language: 'en'
};

ps:要改中文界的话，有两处，一处就是上面的最后一行代码，en-> zh-cn，另一处就是根目录下webpack.config.js 中有一处要也要设为zh-cn，如下：

`language:'zh-cn'`

如果需求不高，简单用用，改了就可以了。

如果有后续升级或扩展需求的强烈建议不要改。因为每次构建，en是默认语言，而zh-cn有时会有小问题。

执行以下命令进行编译构建

npm run build

约1分钟，翻译文件生成了，即大功告成。
下面加载自选项，打开 packages\ckeditor5-build-classic\sample下的index.html文件，待会就要看这个界面的
在如下位置添加代码

1、引入中文语言
2、在“）”后添加" ,{}" 里面就是自定义的工具栏，加好后内容如下
在这里插入图片描述
加好后js代码如下

<script src="../build/ckeditor.js"></script>
<script src="../build/translations/zh-cn.js"></script>
<script>
	ClassicEditor.create( document.querySelector( '#editor' ),{
	toolbar: {
				items: [
					'sourceEditing',
					'|','undo','redo',
					'|','heading',
					'|','findandReplace','alignment','bold','italic','underline','code',
					'horizontalLine','removeformat','link','strikethrough','subscript','superscript','blockQuote','specialCharacters',
					'|','FontSize','FontColor','FontBackgroundColor','FontFamily','highlight',
					'|','numberedList','bulletedList','todoList','outdent','indent','pageBreak',
					'|','insertImage','cKFinder','insertTable','mediaEmbed',
				
				]
			},
			//设置字体
			fontFamily: {
				options: [
					'default',
					'Blackoak Std',
					'宋体,SimSun',
					'新宋体,NSimSun',
					'微软雅黑,Microsoft YaHei',
					'楷体_GB2312,KaiTi_GB2312',
					'隶书,LiSu',
					'幼园,YouYuan',
					'华文细黑,STXihei',
				]
			},
			image: {

				styles: [
					'full','alignLeft', 'alignCenter', 'alignRight'
				],  
				resizeOptions: [
					{
					name: 'resizeImage:原尺寸',
					label: '原尺寸',
					value: null
					},
					{
					name: 'resizeImage:25',
					label: '25%',
					value: '25'
					},
					{
					name: 'resizeImage:50',
					label: '50%',
					value: '50'
					},
					{
					name: 'resizeImage:75',
					label: '75%',
					value: '75'
					}
				],
				toolbar: [
					// 'imageStyle:full',
					// 'imageStyle:side',
					'imageStyle:alignLeft',
					'imageStyle:alignCenter',
					'imageStyle:alignRight',
					'|',
					'resizeImage', 
					'|',
					'toggleImageCaption',
					'imageTextAlternative',
					'linkImage'
				],

			},
			table: {
			contentToolbar: [
			'tableColumn',
			'tableRow',
			'mergeTableCells',
			'tableCellProperties',
			'tableProperties'
			]
			},
			language: 'zh-cn'
	} )
		.then( editor => {
			window.editor = editor;
		} )
		.catch( error => {
			console.error( 'There was a problem initializing the editor.', error );
		} );
</script>