syncfusion-vue-markdown-converter

Implementing Syncfusion Vue Markdown Converter

The Syncfusion Vue Markdown Converter is a lightweight utility that transforms Markdown-formatted text into clean, semantic HTML. It is typically used alongside the Syncfusion Rich Text Editor (in Markdown mode) to provide a live preview of rendered content.

When to Use This Skill

• Convert Markdown text to HTML in a Vue application
• Display a live preview of Markdown content as the user types
• Configure conversion behavior (GFM support, line breaks, async mode, error suppression)
• Build a side-by-side Markdown editor and HTML preview layout
• Integrate MarkdownConverter.toHtml() with the Syncfusion Rich Text Editor

Documentation and Navigation Guide

Getting Started

📄 Read: references/getting-started.md

• Vue CLI / Vite setup and project creation
• Installing @syncfusion/ej2-markdown-converter and @syncfusion/ej2-vue-richtexteditor
• CSS imports for the material3 theme
• Required module injection (MarkdownEditor, Image, Link, Toolbar, Table)
• Running the application

Convert Markdown to HTML — toHtml API

📄 Read: references/tohtml-api.md

• MarkdownConverter.toHtml() method signature
• Basic usage example (standalone, no editor required)
• Supported Markdown elements (headings, lists, tables, links, images, inline styles)
• Using the return value in Vue templates

Configurable Options

📄 Read: references/configurable-options.md

• MarkdownConverterOptions interface
• async — asynchronous conversion for large content
• gfm — GitHub Flavored Markdown support (default: true)
• lineBreak — convert single line breaks to <br> (default: false)
• silence — suppress errors on invalid Markdown (default: false)
• Full example passing options to toHtml()

Rich Text Editor Integration

📄 Read: references/richtexteditor-integration.md

• Splitter-based side-by-side editor and preview layout
• Configuring ejs-richtexteditor in Markdown editorMode
• Real-time preview using onChange and updateValue()
• Toolbar configuration for Markdown editing
• MarkdownFormatter for custom Markdown syntax
• Custom preview toggle button (fullPreview pattern)
• Mobile/device orientation handling with Browser.isDevice

Quick Start

Install packages and wire up the converter in three steps:

1. Install packages:

npm install @syncfusion/ej2-markdown-converter
npm install @syncfusion/ej2-vue-richtexteditor

2. Import CSS in src/App.vue or src/main.js:

import '@syncfusion/ej2-base/styles/material3.css';
import '@syncfusion/ej2-richtexteditor/styles/material3.css';

3. Convert Markdown to HTML:

import { MarkdownConverter } from '@syncfusion/ej2-markdown-converter';

const markdown = '# Hello World\nThis is **Markdown** text.';
const html = MarkdownConverter.toHtml(markdown);
console.log(html);
// Output: <h1>Hello World</h1><p>This is <strong>Markdown</strong> text.</p>

Common Patterns

Pattern 1: Standalone Conversion (No Editor)

When you only need to convert a Markdown string to HTML without an editor UI:

import { MarkdownConverter } from '@syncfusion/ej2-markdown-converter';

const html = MarkdownConverter.toHtml(markdownString);
document.getElementById('preview').innerHTML = html;

Pattern 2: Live Preview on Keyup

Convert on every keystroke inside a Rich Text Editor textarea:

markDownConversion() {
  const textarea = this.rteObj.contentModule.getEditPanel();
  const previewEl = document.getElementById('html-view');
  previewEl.innerHTML = MarkdownConverter.toHtml(textarea.value);
}

Pattern 3: Conversion with Options

Disable GFM and enable line-break conversion:

const html = MarkdownConverter.toHtml(markdownString, {
  gfm: false,
  lineBreak: true
});

Pattern 4: Side-by-Side Preview with Splitter

For a full editor + preview experience, use the Syncfusion Splitter component alongside the Rich Text Editor in Markdown mode. The preview pane is updated via updateValue() on every change event. 📄 Read: references/richtexteditor-integration.md for the full implementation.

Key Props / API

API	Type	Default	Purpose
MarkdownConverter.toHtml(content, options?)	static method	—	Converts Markdown string to HTML
options.async	boolean	false	Async conversion for large content
options.gfm	boolean	true	GitHub Flavored Markdown support
options.lineBreak	boolean	false	Single line breaks → <br>
options.silence	boolean	false	Suppress errors on invalid Markdown