CKEditor5 自定义构建富文本编辑器！

前言

CKEditor5的编辑是一个非常好的编辑器，但其英文文档比较绕眼睛，所以特地记录一下，如何使用自定义构建。

1、Online Bulider、SourceBuilding

此为官方提供的，不适合我等现代构建方式。
自定义构建文档

2、自定义构建，在项目直接创建一个全新的0开始的编辑器。

此次，使用的工具为vite+solid，ui不一样无所谓，构建方式都一样。

开始

1. 先安装vite插件和@types/node

 npm install -D @ckeditor/vite-plugin-ckeditor5

npm install --save @types/node

2. 安装基础样式

npm install --save @ckeditor/ckeditor5-theme-lark 

3. 在vite.config里编写。

import { defineConfig } from "vite";
import solid from "vite-plugin-solid";
import { createRequire } from "node:module";
const require = createRequire(import.meta.url);
import ckeditor5 from "@ckeditor/vite-plugin-ckeditor5";

export default defineConfig({
    plugins: [
        solid(),
        ckeditor5({ theme: require.resolve("@ckeditor/ckeditor5-theme-lark") }),
    ],
});

4. 最后一步安装 CKEditor5 的主体文件，和官方提供一样有多种样式，editor-classic、editor-balloon、editor-decoupled等等。
   注意区别，官方的是 @ckeditor/ckeditor5-build-classic
   可查看 api描述

   npm install --save @ckeditor/ckeditor5-editor-classic 

使用

以上步骤完成后，就可以在项目中使用了。
新建一个ts文件作为CKEditor5 配置文件。

import { ClassicEditor } from "@ckeditor/ckeditor5-editor-classic";

class Editor extends ClassicEditor {
    // Plugins to include in the build.
    public static override builtinPlugins = [];

    public static override defaultConfig = {
        toolbar: {
            items: [],
        },
        language: "zh",
    };
}

export default Editor;

项目中引入，并在数据挂载完成后，使用。

import { onMount } from "solid-js";
import Editor from "./editor";
function App() {
    let myDiv: any;

    onMount(() => {
        Editor.create(myDiv);
    });

    return (
        <>
            <div ref={myDiv}></div>
        </>
    );
}

export default App;

这时，最基本的编辑器框架已经完成，页面上也已经有了，一个输入框，但这个输入框什么用也没有。
因为CKEditor5 ，所有的功能都是以插件的形式挂载上去的。
我们需要两个插件，缺一不可。
1、paragraph，这个插件是内容p标签化。PS：当然可以选择md的模式。
2、essentials，集成最基础的功能，比如输入、粘贴、加粗、斜体、删除线、下划线、上标、下标。

import { ClassicEditor } from "@ckeditor/ckeditor5-editor-classic";
import { Paragraph } from "@ckeditor/ckeditor5-paragraph";
import { Essentials } from "@ckeditor/ckeditor5-essentials";
import {
    Bold,
    Italic,
    Strikethrough,
    Underline,
    Subscript,
    Superscript,
} from "@ckeditor/ckeditor5-basic-styles";

class Editor extends ClassicEditor {
    // Plugins to include in the build.
    public static override builtinPlugins = [
        Essentials,
        Paragraph,
        Bold,
        Italic,
        Strikethrough,
        Underline,
        Subscript,
        Superscript,
    ];

    public static override defaultConfig = {
        toolbar: {
            items: [
                "undo",
                "redo",
                "Bold",
                "Italic",
                "Strikethrough",
                "Underline",
                "Subscript",
                "Superscript",
                "",
                "",
            ],
        },
        language: "zh",
    };
}

export default Editor;

至此，一个自定义的基础班就完成了，剩下的插件你想要啥就安装啥，然后在配置文件中加入即可。而且，也可以自己定制想要的插件，如SourceEditing。

import { ClassicEditor } from "@ckeditor/ckeditor5-editor-classic";
import { SourceEditing } from "@ckeditor/ckeditor5-source-editing";
import { Paragraph } from "@ckeditor/ckeditor5-paragraph";
import { Essentials } from "@ckeditor/ckeditor5-essentials";
import {
    Bold,
    Italic,
    Strikethrough,
    Underline,
    Subscript,
    Superscript,
} from "@ckeditor/ckeditor5-basic-styles";

class Editor extends ClassicEditor {
    // Plugins to include in the build.
    public static override builtinPlugins = [
        Essentials,
        Paragraph,
        SourceEditing,
        Bold,
        Italic,
        Strikethrough,
        Underline,
        Subscript,
        Superscript,
    ];

    public static override defaultConfig = {
        toolbar: {
            items: [
                "SourceEditing",
                "|",
                "undo",
                "redo",
                "Bold",
                "Italic",
                "Strikethrough",
                "Underline",
                "Subscript",
                "Superscript",
                "",
                "",
            ],
        },
        language: "zh",
    };
}

export default Editor;

打完收工！！