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The issue described in #1515 is now mentioned in the Alpine documentation so that readers understand why the example does not store the editor as component data and why they should not do so either.
148 lines
4.8 KiB
Markdown
148 lines
4.8 KiB
Markdown
---
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title: Alpine WYSIWYG
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tableOfContents: true
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---
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# Alpine.js
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## Introduction
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The following guide describes how to integrate Tiptap with version 3 of [Alpine.js](https://github.com/alpinejs/alpine).
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For the sake of this guide we’ll use [Vite](https://vitejs.dev/) to quickly set up a project, but you can use whatever you’re used to. Vite is just really fast and we love it.
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## Requirements
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* [Node](https://nodejs.org/en/download/) installed on your machine
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* Experience with [Alpine.js](https://github.com/alpinejs/alpine)
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## 1. Create a project (optional)
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If you already have an existing Alpine.js project, that’s fine too. Just skip this step and proceed with the next step.
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For the sake of this guide, let’s start with a fresh [Vite](https://vitejs.dev/) project called `my-tiptap-project`. Vite sets up everything we need, just select the Vanilla JavaScript template.
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```bash
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npm init vite@latest my-tiptap-project -- --template vanilla
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cd my-tiptap-project
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npm install
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npm run dev
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```
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## 2. Install the dependencies
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Okay, enough of the boring boilerplate work. Let’s finally install Tiptap! For the following example you’ll need `alpinejs`, the `@tiptap/core` package, the `@tiptap/pm` package and the `@tiptap/starter-kit`, which includes the most common extensions to get started quickly.
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```bash
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npm install alpinejs @tiptap/core @tiptap/pm @tiptap/starter-kit
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```
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If you followed step 1, you can now start your project with `npm run dev`, and open [http://localhost:5173](http://localhost:5173) in your favorite browser. This might be different, if you’re working with an existing project.
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## 3. Initialize the editor
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To actually start using Tiptap, you’ll need to write a little bit of JavaScript. Let’s put the following example code in a file called `main.js`.
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This is the fastest way to get Tiptap up and running with Alpine.js. It will give you a very basic version of Tiptap. No worries, you will be able to add more functionality soon.
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```js
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import Alpine from 'alpinejs'
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import { Editor } from '@tiptap/core'
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import StarterKit from '@tiptap/starter-kit'
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document.addEventListener('alpine:init', () => {
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Alpine.data('editor', (content) => {
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let editor // Alpine's reactive engine automatically wraps component properties in proxy objects. Attempting to use a proxied editor instance to apply a transaction will cause a "Range Error: Applying a mismatched transaction", so be sure to unwrap it using Alpine.raw(), or simply avoid storing your editor as a component property, as shown in this example.
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return {
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updatedAt: Date.now(), // force Alpine to rerender on selection change
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init() {
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const _this = this
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editor = new Editor({
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element: this.$refs.element,
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extensions: [
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StarterKit
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],
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content: content,
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onCreate({ editor }) {
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_this.updatedAt = Date.now()
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},
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onUpdate({ editor }) {
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_this.updatedAt = Date.now()
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},
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onSelectionUpdate({ editor }) {
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_this.updatedAt = Date.now()
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}
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})
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},
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isLoaded() {
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return editor
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},
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isActive(type, opts = {}) {
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return editor.isActive(type, opts)
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},
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toggleHeading(opts) {
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editor.chain().toggleHeading(opts).focus().run()
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},
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toggleBold() {
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editor.chain().toggleBold().focus().run()
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},
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toggleItalic() {
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editor.chain().toggleItalic().focus().run()
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},
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}
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})
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})
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window.Alpine = Alpine
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Alpine.start()
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```
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## 4. Add it to your app
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Now, let’s replace the content of the `index.html` with the following example code to use the editor in our app.
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```html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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</head>
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<body>
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<div x-data="editor('<p>Hello world! :-)</p>')">
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<template x-if="isLoaded()">
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<div class="menu">
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<button
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@click="toggleHeading({ level: 1 })"
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:class="{ 'is-active': isActive('heading', { level: 1 }, updatedAt) }"
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>
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H1
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</button>
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<button
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@click="toggleBold()"
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:class="{ 'is-active' : isActive('bold', updatedAt) }"
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>
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Bold
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</button>
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<button
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@click="toggleItalic()"
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:class="{ 'is-active' : isActive('italic', updatedAt) }"
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>
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Italic
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</button>
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</div>
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</template>
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<div x-ref="element"></div>
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</div>
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<script type="module" src="/main.js"></script>
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<style>
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body { margin: 2rem; font-family: sans-serif; }
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button.is-active { background: black; color: white; }
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.tiptap { padding: 0.5rem 1rem; margin: 1rem 0; border: 1px solid #ccc; }
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</style>
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</body>
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</html>
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```
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You should now see Tiptap in your browser. Time to give yourself a pat on the back! :)
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