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react-json-editor-ajrm

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Readme

react-json-editor-ajrm

A stylish, editor-like, modular, react component for viewing, editing, and debugging javascript object syntax!

Installing Dependency

Using node package manager:

   $ npm i --save react-json-editor-ajrm

How to Use

    import JSONInput from 'react-json-editor-ajrm';

    <JSONInput
        id          = 'a_unique_id'
        placeholder = { sampleObject }
        colors      = { darktheme }
        height      = '550px'
    />

Testing right away!

Fork and/or clone this Github repository
Go to react-json-editor-ajrm/example/:

    $ cd path/to/repo/react-json-editor-ajrm/example

Install example project dependencies:

    $ npm i

Serve sample website to port 8080:

   $ npm start

Open http://localhost:8080 in the web browser

Latest Release Notes [v2.4.4] - May 30, 2018

Fixed issue on example repo, where using Firefox, clicking on content would not position cursor correctly. See issue.

Features

Write as if you are in a text editor.
Checks for syntax mistakes and provides feedback.
You can customize color palette as you please.
Accepts a javascript object in placeholder property to display after component mounts.
For any valid textContent, calculates and makes available in this.state as plain text, markup text, and javascript object.

Component Properties

Name	Description	Type	Required
id	A unique id to identify component.	string	Mandatory
placeholder	Send a valid javascript object to be shown once when component is mounted.	object	Optional
viewOnly	Send `true` if you would like for content shown not to be editable.	boolean	Optional
onChange	Whenever `onBlur` or `onKeyPress` events take place, it will return content values.	object	Optional
confirmGood	Send `false` if you would like for the checkmark to confirm good syntax to be hidden.	boolean	Optional
height	A shorthand property to set a specific height for the entire component.	string	Optional
width	A shorthand property to set a specific width for the entire component.	string	Optional
onKeyPressUpdate	Send `false` if you would like for component not to automatically update on key press.	boolean	Optional
waitAfterKeyPress	Amount of milliseconds to wait before re-rendering content after keypress. Value defaults to `1000` when not specified. In other words, component will update if there is no additional keystroke after the last one within 1 second. Less than `100` milliseconds does not makes a difference.	number	Optional
theme	Specify which built-in theme to use.	stirng	Optional
colors	Contains the following properties:	object	Optional
colors.default	Hex color code for any symbols, like curly `braces`, and `comma`.	string	Optional
colors.string	Hex color code for tokens identified as `string` values.	string	Optional
colors.number	Hex color code for tokens identified as `integeter`, `double`, or `float` values.	string	Optional
colors.colon	Hex color code for tokens identified as `colon`.	string	Optional
colors.keys	Hex color code for tokens identified as `keys` or property names.	string	Optional
colors.keys_whiteSpace	Hex color code for tokens identified as `keys` wrapped in quotes.	string	Optional
colors.primitive	Hex color code for tokens identified as `boolean` values and null.	string	Optional
colors.error	Hex color code for tokens marked with an `error` tag.	string	Optional
colors.background	Hex color code for component's background.	string	Optional
colors.background_warning	Hex color code for warning message displaying at the top in component.	string	Optional
style	Contains the following properties:	object	Optional
style.outerBox	Property to modify the default style of the outside container div of component.	string	Optional
style.container	Property to modify the default style of the `container` of component.	string	Optional
style.warningBox	Property to modify the default style of the container div of the warning message.	string	Optional
style.errorMessage	Property to modify the default style of the warning message.	string	Optional
style.body	Property to modify the default style of the container div of row labels and code.	string	Optional
style.labelColumn	Property to modify the default style of the container div of row labels.	string	Optional
style.labels	Property to modify the default style of each row label.	string	Optional
style.contentBox	Property to modify the default style of the container div of the code.	string	Optional

Component Sections

    outerBox
    +-- container
        +--- warningBox
             +---- errorMessage
        +--- body
             +---- labelColumn
                   +----- labels
             +---- contentBox
                   +----- auto generated markup

Content Values

Whenever RJEA re-renders its content, any function passed onto onChange property will receive a single object parameter with the following keys and values:

Key	Description
plainText	A string representation of then content which includes linebreaks and indentation. Great to console.log()
markupText	A string representation of the auto-generated markup used to render content.
json	A JSON.stringify version of content.
jsObject	A `javascript object` version of content. Will return `undefined` if the content's syntax is incorrect.
lines	Number of lines rendered for content to be displayed.
error	Returns `false` unless the content's syntax is incorrect, in which case returns an object with a `token` and a `line` number which corresponds to the location at which error occurred and a `reason`

Built-In Themes

RJEA supports built-in theme. Here is the list.

The distribution version of this component has been transpiled down to ES5, then minified and uglified for maximum compatability and performance. You can check the source code here react-json-editor-ajrm/src/:

Built With

React.js
Babel.js for transpiling
Webpack for bundling npm module.

Authors

Andrew Redican andrewredican

License

This project is licensed under the MIT License - see the LICENSE.md file for details.