Install

npm install vue-json-pretty

yarn add vue-json-pretty

Vue Json Pretty

A Vue component for rendering JSON data as a tree structure.

Now it supports Vue3 at least. If you still use Vue2, see 1.x.

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Features

As a JSON Formatter.
Written in TypeScript, support d.ts.
Support get item data from JSON.
Support big data.
Support editable.

Environment Support

Modern browsers, Electron and Internet Explorer 11 (with polyfills)
Server-side Rendering

IE / Edge	Firefox	Chrome	Safari	Electron
IE11, Edge	last 10 versions	last 10 versions	last 10 versions	last 2 versions

Using NPM or Yarn

 $ npm install vue-json-pretty --save

 $ yarn add vue-json-pretty

Use Vue2

 $ npm install vue-json-pretty@v1-latest --save

Usage

The CSS file is included separately and needs to be imported manually. You can either import CSS globally in your app (if supported by your framework) or directly from the component.

<template>
  <div>
    <vue-json-pretty :data="{ key: 'value' }" />
  </div>
</template>

<script>
import VueJsonPretty from 'vue-json-pretty';
import 'vue-json-pretty/lib/styles.css';

export default {
  components: {
    VueJsonPretty,
  },
};
</script>

Use Nuxt.js

In plugins/vue-json-pretty.js

import Vue from 'vue'
import VueJsonPretty from 'vue-json-pretty'

Vue.component("vue-json-pretty", VueJsonPretty)

In nuxt.config.js

 css: [
  'vue-json-pretty/lib/styles.css'
],
plugins: [
  '@/plugins/vue-json-pretty'
],

Props

Property	Description	Type	Default
data(v-model)	JSON data, support v-model when use editable	JSON object	-
collapsedNodeLength	Objects or arrays which length is greater than this threshold will be collapsed	number	-
deep	Paths greater than this depth will be collapsed	number	-
showLength	Show the length when collapsed	boolean	false
showLine	Show the line	boolean	true
showLineNumber	Show the line number	boolean	false
showIcon	Show the icon	boolean	false
showDoubleQuotes	Show doublequotes on key	boolean	true
virtual	Use virtual scroll	boolean	false
height	The height of list when using virtual	number	400
itemHeight	The height of node when using virtual	number	20
selectedValue(v-model)	Selected data path	string, array	-
rootPath	Root data path	string	`root`
nodeSelectable	Defines whether a node supports selection	(node) => boolean	-
selectableType	Support path select, default none	`multiple` \| `single`	-
showSelectController	Show the select controller	boolean	false
selectOnClickNode	Trigger select when click node	boolean	true
highlightSelectedNode	Support highlighting selected nodes	boolean	true
collapsedOnClickBrackets	Support click brackets to collapse	boolean	true
renderNodeKey	render node key, or use slot #renderNodeKey	({ node, defaultKey }) => vNode	-
renderNodeValue	render node value, or use slot #renderNodeValue	({ node, defaultValue }) => vNode	-
editable	Support editable	boolean	false
editableTrigger	Trigger	`click` \| `dblclick`	`click`
theme	Sets the theme of the component. Options are 'light' or 'dark', with dark mode enhancing visibility on dark backgrounds	`'light' \| 'dark'`	`light`

Events

Event Name	Description	Parameters
nodeClick	triggers when click node	(node: NodeData)
bracketsClick	triggers when click brackets	(collapsed: boolean, node: NodeData)
iconClick	triggers when click icon	(collapsed: boolean, node: NodeData)
selectedChange	triggers when the selected value changed	(newVal, oldVal)