Heading Tool

Provides Headings Blocks for the Editor.js.

Installation

Install via NPM

Get the package

npm i --save editorjs-header-with-alignment

Include module at your application

const Header = require("editorjs-header-with-alignment");

Download to your project's source dir

1. Upload folder dist from repository
2. Add dist/bundle.js file to your page.

Usage

Add a new Tool to the tools property of the Editor.js initial config.

var editor = EditorJS({
  ...

  tools: {
    ...
    header: Header,
  },

  ...
});

Config Params

All properties are optional.

Field	Type	Description
placeholder	string	header's placeholder string
levels	number[]	enabled heading levels
defaultLevel	number	default heading level
defaultAlignment	string	default alignment level

var editor = EditorJS({
  ...

  tools: {
    ...
    header: {
      class: Header,
      config: {
        placeholder: 'Enter a header',
        levels: [2, 3, 4],
        defaultLevel: 3,
        defaultAlignment: 'left'
      }
    }
  }

  ...
});

Output data

Field	Type	Description
text	string	header's text
level	number	level of header: 1 for H1, 2 for H2 ... 6 for H6
align	string	heder alignment: 'left', 'center', 'justify', 'right

{
  "type": "header",
  "data": {
    "text": "Why Telegram is the best messenger",
    "level": 2,
    "align": "left"
  }
}