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nuxt-jsoneditor

#### Powered by svelte-jsoneditor and vue3-ts-jsoneditor

🕹 Demo

> you can 👀 a live demo here

🚀 Advantages

- Full width button for maximizing editor
- Automatic dynamic import of query languages
- Automatic dynamic import of dark theme
- NEW: Expand/Collapse functionality in Text Mode
- NEW: Enhanced query language support with 5 languages (including jsonquery v5 and jsonpath)
- NEW: Table mode support

❗️️️ Compatibility with nuxt versions

- Nuxt 4 – full support
- Nuxt 3 – full support
- Nuxt bridge – not support
- Nuxt 2 – not support

☑️ Installation

``bash
npm install nuxt-jsoneditor
`



✅ Using

$3

`javascript
export default defineNuxtConfig({
modules: [
'nuxt-jsoneditor'
],
jsoneditor: {
componentName: 'JsonEditor',
includeCss: true,
options: {
/**
*
* SET GLOBAL OPTIONS
*
/
}
}
})
`

> Note: The component is registered as ClientOnly automatically. You don't need to wrap it in yourself, but be aware it will not render during SSR.

$3


`typescript
interface JSONEditorOptions {
readOnly?: boolean;
indentation?: number | string;
tabSize?: number;
mode?: Mode;
mainMenuBar?: boolean;
navigationBar?: boolean;
statusBar?: boolean;
askToFormat?: boolean;
escapeControlCharacters?: boolean;
escapeUnicodeCharacters?: boolean;
flattenColumns?: boolean;
validator?: Validator;
parser?: JSONParser;
validationParser?: JSONParser;
pathParser?: JSONPathParser;
queryLanguagesIds?: QueryLanguageId[];
queryLanguageId?: QueryLanguageId;
onRenderValue?: OnRenderValue;
onClassName?: OnClassName;
onRenderMenu?: OnRenderMenu;
height?: string | number;
fullWidthButton?: boolean;
darkTheme?: boolean;
}

type Mode = "text" | "tree" | "table";

type QueryLanguageId = 'javascript' | 'lodash' | 'jmespath' | 'jsonquery' | 'jsonpath';
`
Read more in svelte-jsoneditor properties



$3

`vue
// You can use the "v-model:json" and pass json value


// or you can use the "v-model:text" and pass json string

// or you can use the "v-model" and pass json value. "mode" should be "tree"!!!
// (use "v-model" is not recommended. It is better to use "v-model:json")

// or you can use the "v-model" and pass json string. "mode" should be "text"!!!
// (use "v-model" is not recommended. It is better to use "v-model:text")

// Table mode example



`

$3

> If you want use v-model (not v-model:json or v-model:text) then the type of data depends on the mode of the editor.
> If mode="tree" or mode="table", then the data type in the model is JSON value, if mode="text",
> then the data type is JSON string.
> Please be aware that in text mode v-model can contain invalid JSON: whilst typing in text mode,
> a JSON document will be temporarily invalid, like when the user is typing a new string.
>
> It is more clear to use v-model:json for tree/table mode and v-model:text for text mode.





$3

| Name | Description | type | default |
|-------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------:|:------------:|
| json (v-model) | JSON value | object | array | true | false | null | number | string | undefined |
| text (v-model) | JSON string | string | undefined |
| modelValue (v-model) | JSON value or JSON string | object | array | true | false | null | number | string | undefined |
| value | Same as modelValue | object | array | true | false | null | number | string | undefined |
| selection (v-model) | The current selected contents. You can use two-way binding using bind:selection. The tree mode supports MultiSelection, KeySelection, ValueSelection, InsideSelection, or AfterSelection. The table mode supports ValueSelection, and text mode supports TextSelection. | JSONEditorSelection | null | null |
| mode | mode: 'tree', 'text' or 'table'. Open the editor in 'tree' mode (default), 'table' mode, or 'text' mode | string | 'tree' |
| mainMenuBar | Show the main menu bar. Default value is true. | boolean | true |
| navigationBar | Show the navigation bar with, where you can see the selected path and navigate through your document from there. | boolean | true |
| statusBar | Show a status bar at the bottom of the 'text' editor, showing information about the cursor location and selected contents. | boolean | true |
| askToFormat | When true (default), the user will be asked whether he/she wants to format the JSON document when a compact document is loaded or pasted in 'text' mode. Only applicable to 'text' mode. | boolean | true |
| readOnly | Open the editor in read-only mode: no changes can be made, non-relevant buttons are hidden from the menu, and the context menu is not enabled. | boolean | false |
| indentation | Number of spaces use for indentation when stringifying JSON, or a string to be used as indentation like '\t' to use a tab as indentation, or ' ' to use 4 spaces (which is equivalent to configuring indentation: 4). See also property tabSize. | number | string | 4 |
| tabSize | When indentation is configured as a tab character (indentation: '\t'), tabSize configures how large a tab character is rendered. Default value is 4. Only applicable to text mode. | number | 4 |
| escapeControlCharacters | When true, control characters like newline and tab are rendered as escaped characters \n and \t. Only applicable for 'tree' mode, in 'text' mode control characters are always escaped. | boolean | false |
| escapeUnicodeCharacters | When true, unicode characters like ☎ and 😀 are rendered escaped like \u260e and \ud83d\ude00 | boolean | false |
| flattenColumns | Only applicable to 'table' mode. When true, nested object properties will be displayed each in their own column, with the nested path as column name. When false, nested objects will be rendered inline, and double-clicking them will open them in a popup. | boolean | true |
| validator | Validate the JSON document. Details in svelte-jsoneditor | function (json: unknown): ValidationError[] | |
| parser | Configure a custom JSON parser, like lossless-json. By default, the native JSON parser of JavaScript is used. The JSON interface is an object with a parse and stringify function | JSONParser | undefined |
| validationParser | Only applicable when a validator is provided. This is the same as parser, except that this parser is used to parse the data before sending it to the validator. Configure a custom JSON parser that is used to parse JSON before passing it to the validator. By default, the built-in JSON parser is used. When passing a custom validationParser, make sure the output of the parser is supported by the configured validator. | JSONParser | undefined |
| pathParser | An optional object with a parse and stringify method to parse and stringify a JSONPath, which is an array with property names. The pathParser is used in the path editor in the navigation bar, which is opened by clicking the edit button on the right side of the navigation bar. The pathParser.parse function is allowed to throw an Error when the input is invalid. By default, a JSON Path notation is used, which looks like $.data[2].nested.property. | JSONPathParser | undefined |
| queryLanguagesIds | Configure one or multiple query language that can be used in the Transform modal. The library comes with five languages: javascript, lodash, jmespath, jsonquery, and jsonpath | QueryLanguage[] | [javascript] |
| queryLanguageId | The id of the currently selected query language: javascript, lodash, jmespath, jsonquery, or jsonpath | string | |
| onClassName | Add a custom class name to specific nodes, based on their path and/or value. | function (path: Path, value: any): string | undefined | |
| onRenderValue | Details in svelte-jsoneditor | function (props: RenderValueProps) : RenderValueComponentDescription[] | |
| onRenderMenu | Details in svelte-jsoneditor | function (items: MenuItem[], context: { mode: 'tree' | 'text' | 'table', modal: boolean }) : MenuItem[] | undefined | |
| fullWidthButton | Whether full screen switching is added | boolean | true |
| height | Default height | string | number | undefined |
| darkTheme | Switch to dark theme | boolean | false |

$3

| Name | Description | Arguments |
|------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------|
| change | Which is invoked on every change made in the JSON document. The parameter patchResult is only available in tree mode, and not in text mode, since a change in arbitrary text cannot be expressed as a JSON Patch document. | (content: Content, previousContent: Content, patchResult: JSONPatchResult | null) |
| error | Event fired when an error occurs. Default implementation is to log an error in the console and show a simple alert message to the user. | (err: Error) |
| change-mode | Invoked when the mode is changed. | (mode: 'tree' | 'text' | 'table') |
| change-query-language | Invoked when the user changes the selected query language in the TransformModal via the configuration button top right. | (queryLanguageId: string) |
| focus | Fired when the editor got focus. | () |
| blur | Fired when the editor lost focus. | () |

$3

- $collapseAll - collapse all nodes (works in both tree and text mode)
- $expandAll - expand all nodes (works in both tree and text mode)
- $expand - Expand or collapse paths in the editor. See more about expand()
- $get - Get the current JSON document. See more about get()
- $set - Replace the current content. Will reset the state of the editor. See also method update(). See more about set()
- $update - Update the loaded content, keeping the state of the editor (like expanded objects). See more about update()
- $updateProps - Update some or all of the properties See more about updateProps()
- $refresh - Refresh rendering of the contents, for example after changing the font size. This is only available in text mode. See more about refresh()
- $focus - Give the editor focus. See more about focus()
- $destroy - Destroy the editor, remove it from the DOM. See more about destroy()
- $patch - Apply a JSON patch document to update the contents of the JSON document. See more about patch()
- $transform - Programmatically trigger clicking of the transform button in the main menu, opening the transform model. See more about transform()
- $scrollTo - Scroll the editor vertically such that the specified path comes into view. Only applicable to modes tree and table. The path will be expanded when needed. The returned Promise is resolved after scrolling is finished. See more about scrollTo()
- $findElement - Find the DOM element of a given path. Returns null when not found. See more about findElement()
- $acceptAutoRepair - In tree mode, invalid JSON is automatically repaired when loaded. See more about acceptAutoRepair()
- $validate - Get all current parse errors and validation errors. See more about validate()


`vue



`




$3

`ts
import type {
JSONEditorOptions,
ContentErrors,
Params,
TextContent,
JSONContent,
Content,
Path,
QueryLanguageId,
JSONValue,
JSONPatchDocument,
JSONPatchResult,
ValidationError,
QueryLanguage,
QueryLanguageOptions,
RenderValuePropsOptional,
RenderValueProps,
ValueNormalization,
SearchResultItem,
RenderValueComponentDescription,
OnClassName,
OnRenderValue,
OnRenderMenu,
OnChangeStatus,
Validator,
Mode,
MenuItem,
JSONPathParser,
JSONParser
} from "nuxt-jsoneditor";
`




🆕 What's New in Latest Version

$3

- Expand/Collapse in Text Mode: You can now expand and collapse JSON sections directly in text mode, making it easier to work with large JSON documents
- Expand All / Collapse All buttons: New menu buttons in text mode for quick navigation
- Recursive Collapse: Support for collapsing nested structures recursively

$3

- Five Query Languages: Full support for javascript, lodash, jmespath, jsonquery (v5), and jsonpath
- JSONQuery v5: Updated to the latest version of @jsonquerylang/jsonquery with improved performance and features

$3

- Full support for table mode alongside tree and text modes
- View JSON data in a tabular format for better visualization of arrays and objects

$3

- Improved performance when renaming object keys
- Better handling of context menu with updated selections
- Enhanced paste functionality with multiline text

$3

The editor can be styled using the available CSS variables. A full list with all variables can be found here
`vue


`




🔨 Development

- Run npm run dev:prepare to generate type stubs.
- Use npm run dev` to start playground in development mode.