A web-based tool to view, edit, format, and validate JSON

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README.md

JSON Editor

JSON Editor is a web-based tool to view, edit, format, and validate JSON. It has various modes such as a tree editor, a code editor, and a plain text editor.

The editor can be used as a component in your own web application. The library can be loaded as CommonJS module, AMD module, or as a regular javascript file.

Supported browsers: Chrome, Firefox, Safari, Opera, Internet Explorer 9+.

json editor code editor

Features

Tree editor

Edit, add, move, remove, and duplicate fields and values.
Change type of values.
Sort arrays and objects.
Colorized code.
Search & highlight text in the tree view.
Undo and redo all actions.
JSON schema validation (powered by ajv).

Code editor

Colorized code (powered by Ace).
Inspect JSON (powered by Ace).
Format and compact JSON.
JSON schema validation (powered by ajv).

Text editor

Format and compact JSON.
JSON schema validation (powered by ajv).

Documentation

Documentation:
- API
- Usage
- Shortcut keys
Examples
Source
History

Install

with npm (recommended):

npm install jsoneditor

with bower:

bower install jsoneditor

There is a directive available for using jsoneditor in Angular.js:

https://github.com/angular-tools/ng-jsoneditor

Use

<!DOCTYPE HTML>
<html>
<head>
    <!-- when using the mode "code", it's important to specify charset utf-8 -->
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">

    <script src="jsoneditor/dist/jsoneditor.js"></script>
</head>
<body>
    <div id="jsoneditor" style="width: 400px; height: 400px;"></div>

    <script>
        // create the editor
        var container = document.getElementById("jsoneditor");
        var options = {};
        var editor = jsoneditor(container, options);

        // set json
        var json = {
            "Array": [1, 2, 3],
            "Boolean": true,
            "Null": null,
            "Number": 123,
            "Object": {"a": "b", "c": "d"},
            "String": "Hello World"
        };
        editor.set(json);

        // get json
        var json = editor.get();
    </script>
</body>
</html>

Build

The code of the JSON Editor is located in the folder ./src. To build jsoneditor:

Install dependencies:
```
npm install
```
Build JSON Editor:
```
npm run build
```
This will generate the file ./dist/jsoneditor.js and ./dist/jsoneditor-minimalist.js and corresponding source maps.
To automatically build when a source file has changed:
```
npm start
```
This will update ./dist/jsoneditor.js on every change in the source code, but it will NOT update the minimalist version.