<JSONTree labelRenderer={([key]) => <strong>{key}</strong>} valueRenderer={(raw) => <em>{raw}</em>} /> In this example the label and value will be rendered with <strong> and <em> wrappers respectively. For labelRenderer, you can provide a full path - see this PR. ... shouldExpandNodeInitially: function(keyPath, data, level) - determines if node should be expanded when it first renders (root is expanded by default)

#### More Options - Add `expandAll` property to expand all nodes. - Add `hideRoot={true}` to hide a root node. ### Credits - All credits to [Dave Vedder](http://www.eskimospy.com/) ([veddermatic@gmail.com](mailto:veddermatic@gmail.com)), who wrote the original code as [JSONViewer](https://...

April 25, 2018 - I want to use local state to control whether the all the nodes are expanded or collapsed. If I set a local state variable to true and then return that in an an anonymous function assigned to shouldExpandNode() then everything works as expected.

... This is a patch that has a couple of changes in relation to the past patch. * The expandedNodes set is not copied one-by-one, but is replaced as suggested by Oriol * The "Expand All" button is now hidden for documents larger than 100kB, the same size that disables auto-expand, as suggested ...

Use this online react-json-tree playground to view and fork react-json-tree example apps and templates on CodeSandbox.

August 14, 2018 - In some cases the value shouldExpandNode function is not respected and nodes stay closed(or opened) incorrectly. This seems to be caused by this line: https://github.com/reduxjs/redux-devtools/blob/master/packages/react-json-tree/src/JSO...

try this sandbox, it shows how to open/close all https://codesandbox.io/s/react-tree-renerer-forked-f5g46l?file=/src/components/Event.js

A custom “rjv-default” theme ... for react-json-view container. Explicit style attributes will override attributes provided by a theme. iconStyle|string|”circle”| Style of expand/collapse icons. Accepted values are “circle”, triangle” or “square”. indentWidth|integer|4|Set the indent-width for nested objects collapsed|boolean or integer|false|When set to true, all nodes will ...

onExpand: function(data, level, keyPath) - on expand callback · All credits to Dave Vedder (veddermatic@gmail.com), who wrote the original code as JSONViewer.

For `labelRenderer`, you can provide a full path - [see this PR](https://github.com/chibicode/react-json-tree/pull/32). Their full signatures are: - `labelRenderer: function(keyPath, nodeType, expanded, expandable)` - `valueRenderer: function(valueAsString, value, ...keyPath)` #### More Options - `shouldExpandNode: function(keyPath, data, level)` - determines if node should be expanded (root is expanded by default) - `hideRoot: boolean` - if `true`, the root node is hidden.

shouldExpandNode: function(keyName, data, level) - determines if node should be expanded (root is expanded by default) hideRoot: Boolean - if true, the root node is hidden. sortObjectKeys: Boolean | function(a, b) - sorts object keys with compare function (optional). Isn't applied to iterable maps like Immutable.Map. All credits to Dave Vedder (veddermatic@gmail.com), who wrote the original code as JSONViewer.

April 14, 2020 - React JSON Viewer Component, Extracted from redux-devtools

January 2, 2023 - Hi, I try to expend all the fields in tree mode in react right from the start, I saw there is an expand function: refEditor.current?.expand((path) => true); I try to do it in the useEffect when ...

react-json-view-lite is a tiny component for React allowing to render JSON as a tree. It focused on the balance between performance for large JSON inputs and functionality. It might not have all the rich features (suce as customization, copy, json editinng) but still provides more than just rendering json with highlighting - e.g. ability to collapse/expand nested objects and override css.

While the TreeView does not provide a built-in feature for expanding and collapsing all its items at once, the component supports such an implementation.

March 31, 2025 - JSON Tree Viewer is a React component designed specifically for applications built with shadcn/ui. It takes your JSON data as input and renders it into an interactive, collapsible tree structure. The component allows you to expand and collapse different levels of the JSON hierarchy.

Yarn is a package manager that doubles down as project manager. Whether you work on simple projects or industry monorepos, whether you're an open source developer or an enterprise user, Yarn has your back · First package manager built specifically around workspaces, Yarn lets you split your ...

import { IconFolder, IconFolderOpen } from '@tabler/icons-react'; import { Group, RenderTreeNodePayload, Tree } from '@mantine/core'; import { CssIcon, NpmIcon, TypeScriptCircleIcon } from '@mantinex/dev-icons'; import { data, dataCode } from './data'; import classes from './Demo.module.css'; interface FileIconProps { name: string; isFolder: boolean; expanded: boolean; } function FileIcon({ name, isFolder, expanded }: FileIconProps) { if (name.endsWith('package.json...

react-json-view-lite is a tiny component for React allowing to render JSON as a tree. It focused on the balance between performance for large JSON inputs and functionality. It might not have all the rich features (suce as customization, copy, json editinng) but still provides more than just rendering json with highlighting - e.g. ability to collapse/expand nested objects and override css.