Vue-Showdowns-Editor

A markdown editor using codemirror and previewer using @jhuix/showdowns for Vue.js.

The Vue-Showdowns-Editor once used a name MDSE：MarkDown-Showdowns-Editor.

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Live Demo Editor —— showdowns-editor

Check a live demo editor here https://jhuix.github.io/vue-showdowns-editor

Markdown editor

Markdown editor of vue-showdowns-editor, edit markdown text using vue-codemirror to access codemirror.

CodeMirror is a versatile text editor implemented in JavaScript for the browser. It is specialized for editing code, and comes with over 100 language modes and various addons that implement more advanced editing functionality. Every language comes with fully-featured code and syntax highlighting to help with reading and editing complex code. You can find more information (and the manual) on the codemirror project page.

Markdown previewer

Markdown previewer of vue-showdowns-editor, preview markdown content with HTML using the showdowns (npm package refer to @jhuix/showdowns) to converte it.

Showdowns is a lib that make markdown to html with some extensions of showdown.js. And Showdown is a Javascript Markdown to HTML converter, based on the original works by John Gruber. Showdown can be used client side (in the browser) or server side (with NodeJs). For more information, refer to the following document:

• Showdown's Markdown syntax
• Showdown Options
• Showdowns readme
• Showdowns Features Syntax

Supporting some markdown extension features

• Footnotes

• Table of Contents

• LaTeX math and AsciiMath

• Mermaid

• Plantuml

• Flowchart

• Network Sequence

• Graphviz's dot

• Railroad diagrams

• WaveDrom

• Vega and Vega-Lite

• Echarts

• ABCJS

See more information, refer to the following document:

Extensions Syntax and Examples

Extensions Demo Preview

Table of Contents

LaTeX math and AsciiMath

Mermaid

Plantuml

Flowchart

Network Sequence

Graphviz's dot

Railroad diagrams

WaveDrom

Vega and Vega-Lite

Usage In VUE

See mainview.vue source file of examples.

• Import all components

import Vue from 'vue';
import VueMDSE from '../src';

Vue.use(VueMDSE);

• Import specified component

<script>
  import { ShowdownsEditor, Showdowns, Editor } from '../src';

  export default {
    components: {
      [ShowdownsEditor.name]: ShowdownsEditor,
      [Showdowns.name]: Showdowns,
      [Editor.name]: Editor,
    }
  }
</script>

OR

import { ShowdownsEditor, Showdowns, Editor } from '../src';

Vue.component(ShowdownsEditor.name, ShowdownsEditor);
Vue.component(Showdowns.name, Showdowns);
Vue.component(Editor.name, Editor);

• Set CodeMirror Theme (mdn-like's theme) and add outside menu

<template>
  <mdse-showdowns-editor
    @toolClick="handlerToolClick"
    ref="mdse"
  ></mdse-showdowns-editor>
</template>

<script>
import { ShowdownsEditor } from '@jhuix/vue-showdowns-editor';

function getOutsideMenu(locale) {
  return [
    {
      type: 'theme:mdn-like',
      text: 'mdn-like',
      menu: true,
      disabled: false
    }
}

export default {
  name: 'mainview',
  components: {
    [ShowdownsEditor.name]: ShowdownsEditor
  },
  methods: {
    handlerToolClick(type) {
      if (type.startsWith('theme:')) {
        // click menu which type is theme:mdn-like 
        type = type.substr(6);
        if (editor_themes.indexOf(type) != -1) {
          // Set CodeMirror Theme
          this.$refs.mdse.setEditorTheme(type);
        }
      }
    },
  },
  created() {
    this.$nextTick(function() {
      // add outside menu
      this.$refs.mdse.addOutsideMenu(getOutsideMenu);
      // Set CodeMirror Theme
      this.$refs.mdse.setEditorTheme('mdn-like');
    }
  }
}
</script>

// import mdn-like theme css style
<style lang="stylus">
@import ('~@/../node_modules/codemirror/theme/mdn-like.css');
</style>

Development

• Project setup

npm install

• Compiles and hot-reloads for development

npm run serve

• Compiles and minifies for production

npm run build

License

MIT

Copyright (c) 2019-present, Jhuix (Hui Jin)