React JSON table

Simple React table component to display JSON data.

This is based on excellent react-json-table https://github.com/arqex/react-json-table. The component is written in TypeScript and supports React 19.x. It attempts to be backward compatible with react-json-table.

Features

Features are similar to original react-json-table

• No external dependencies when using pre-built UMD files.
• Customizable cell contents to show your data the way you need.
• Callbacks for clicks on headers, rows or cells.
• Customizable column rendering and ability to add custom columns.
• Customizable CSS class names for table, header, rows and cells.
• No internal state, everything comes from the props.

Additional features

• Props

  • excludeColumns
  • theadClassName
  • caption

• Column grouping

• Support for complex JSON objects

• Support for fixed header.

• Support for duplicate id fields in JSON input.

• Table row styling.

Installation

npm install ts-react-json-table

Pre-built UMD files

• ts-react-json-table.js
• ts-react-json-table.min.js

CSS Themes

Themes	regular	small	extra-small
Light	ts-react-json-table-light.css	ts-react-json-table-light-sm.css	ts-react-json-table-light-xs.css
Dark	ts-react-json-table-dark.css	ts-react-json-table-dark-sm.css	ts-react-json-table-dark-xs.css

Quickstart

const JsonTable = require('ts-react-json-table');

var items = [
  {"id": 75950,"name": "Louella Wallace","age": 24,"phone": "+44 (0)203 437 7302","color": "green"},
  {"id": 80616,"name": "Hanson Perry","age": 36,"phone": "+44 (0)203 279 3708","color": "brown"},
  {"id": 77621,"name": "Brandi Long","age": 20,"phone": "+44 (0)203 319 4880","color": "gray"},
  {"id": 81299,"name": "Tonia Sykes","age": 38,"phone": "+44 (0)208 328 3671","color": "blue"},
  {"id": 14225,"name": "Leach Durham","age": 23,"phone": "+44 (0)208 280 9572","color": "green"}
];

ReactDOM.render(<JsonTable rows = {items} />, document.body);

https://codepen.io/agracio/pen/YPzyaxW

Usage

props

Prop	Type	Description
rows	Array[Object] (required)	JSON data.
columns	Array[string|ColumnSettings] (optional)	Table columns, if not defined rows JSON data is used. See column settings.
excludeColumns	Array[string] (optional)	Exclude columns by key, allows to quickly exclude elements from rows JSON data without defining all columns. See exclude columns
className	string (optional)	Class to use for <table> element. Default jsonTable.
theadClassName	string (optional)	Class to use for <thead> element. Default none.
caption	string (optional)	Table <caption> element contents. If not defined <caption> element will not be rendered.
fixedHeader	boolean (optional)	Applies CSS styles to fix header in place when scrolling table contents.
settings	TableSettings (optional)	Table settings, see table settings.
onClickCell	Function (optional)	Callback triggered when a cell is clicked: fn(event, columnName, rowData).
onClickRow	Function (optional)	Callback triggered when a row is clicked: fn(event, rowData).
onClickHeader	Function (optional)	Callback triggered when a column header is clicked: fn(event, columnName).

Column settings

Setting name	Type	Description
key	string	Object key of rows JSON data.
label	string (optional)	Column header, if not defined key is used.
cell	Function|string (optional)	Contents of table cell, if not defined key is used. Can be string or function(row, columnKey)
group	string (optional)	Allows to group multiple items under same group header. See column grouping

If passed only columns defined in columns prop will be shown in table.

var rows = [
   {"id": 75950,"name": "Louella Wallace","age": 24,"phone": "+44 (0)203 437 7302","color": "green"},
   {"id": 80616,"name": "Hanson Perry","age": 36,"phone": "+44 (0)203 279 3708","color": "brown"},
   {"id": 77621,"name": "Brandi Long","age": 20,"phone": "+44 (0)203 319 4880","color": "gray"},
];

var columns = [
   'name',
   {key: 'age', label: 'Age'},
   {key: 'phone', label: 'Phone'},
   {key: 'color', label: 'Colourful', cell: function(row, columnKey){
       return <span style={{color: row.color}}>{row.color}</span>;
   }}
];

ReactDOM.render(<JsonTable rows = {rows} columns = {columns}/>, document.body);

https://codepen.io/agracio/pen/azbNrWW

Table supports complex JSON objects

var rows = [
  {"id": 75950,"name":{"first":"Catherine","last":"Welch"},"age": 24,"phone": "+44 (0)203 437 7302","color": "green"},
  {"id": 80616,"name":{"first":"Goff","last":"Castro"},"age": 36,"phone": "+44 (0)203 279 3708","color": "brown"},
  {"id": 77621,"name":{"first":"Guthrie","last":"Sullivan"},"age": 20,"phone": "+44 (0)203 319 4880","color": "gray"},
];

var columns = [
    {key: 'name.first', label: 'First Name'},
    {key: 'name.last', label: 'Last Name'},
    'age',
    {key: 'phone', label: 'Phone'},
    {key: 'color', label: 'Color'}
];

ReactDOM.render(<JsonTable rows = {rows} columns = {columns}/>, document.body);

https://codepen.io/agracio/pen/bNGpyqJ

Column grouping

Columns can be grouped under same header by specifying group column property.

var rows = [
    {"id":56480,"company":"Plasmox","name":{"first":"Catherine","last":"Welch"},"position":"Regional manager","address":"888 Himrod Street, Independence, Virgin Islands, 3588","phone":"+1 (968) 567-2395","mobile":"+1 (804) 414-3278","email":"catherine.welch@plasmox.name","registered":"Wednesday, August 27, 2014 11:46 AM"},
    {"id":27368,"company":"Accidency","name":{"first":"Goff","last":"Castro"},"position":"Operations manager","address":"295 Bogart Street, Defiance, Marshall Islands, 8354","phone":"+1 (831) 510-2392","mobile":"+1 (840) 446-2807","email":"goff.castro@accidency.ca","registered":"Monday, November 9, 2015 7:37 PM"},
    {"id":44914,"company":"Viagreat","name":{"first":"Guthrie","last":"Sullivan"},"position":"Office manager","address":"802 Wythe Place, Jardine, Ohio, 7435","phone":"+1 (990) 409-3109","mobile":"+1 (875) 417-3069","email":"guthrie.sullivan@viagreat.tv","registered":"Tuesday, December 6, 2016 11:38 AM"},
    ];

var columns = [
    {key: 'company', label: 'Company'},
    {key: 'name.first', label: 'First Name', group: 'Employee'},
    {key: 'name.last', label: 'Last Name', group: 'Employee'},
    {key: 'position', label: 'Position', group: 'Employee'},
    {key: 'address', label: 'Address', group: 'Contact Details'},
    {key: 'phone', label: 'Phone', group: 'Contact Details'},
    {key: 'mobile', label: 'Mobile', group: 'Contact Details'},
    {key: 'email', label: 'Email', group: 'Contact Details'},
    {key: 'registered', label: 'Registered'}
];

ReactDOM.render(<JsonTable rows = {rows} columns = {columns}/>, document.body);

https://codepen.io/agracio/pen/MYWydoK

Exclude columns

This allows to exclude columns from table without defining all columns.

var rows = [
    {"id": 75950,"name":{"first":"Catherine","last":"Welch"},"age": 24,"phone": "+44 (0)203 437 7302","color": "green"},
    {"id": 80616,"name":{"first":"Goff","last":"Castro"},"age": 36,"phone": "+44 (0)203 279 3708","color": "brown"},
    {"id": 77621,"name":{"first":"Guthrie","last":"Sullivan"},"age": 20,"phone": "+44 (0)203 319 4880","color": "gray"},
];

var excludeColumns = [
    'id'
];
 
ReactDOM.render(<JsonTable rows = {rows} excludeColumns = {excludeColumns}/>, document.body);

If both columns and excludeColumns props are passed, columns will be excluded even if they are defined in columns prop.

Table settings

Setting name	Type	Description
header	boolean (optional)	Determines whether to show table header. Default is true.
classPrefix	string (optional)	JsonTable uses class attributes for its markup like jsonTable jsonRow or jsonCell. The default prefix is json but you can use this setting to change it in case it is conflicting with other classes in your app.
noRowsMessage	string|ReactComponent (optional)	Message shown when the table has no rows. Default is "No items".
cellClass	Function (optional)	Cell custom class using fn(currentClass, columnKey, rowData).
headerClass	Function (optional)	Header custom class using fn(currentClass, columnKey).
rowClass	Function (optional)	Row custom class using fn(currentClass, rowData).
cellRenderer	Function (optional)	Function function(item, field). If provided, this function will be used to render all the cells' content. If not provided, the cell contents will be item[field], the value of the item for that field.
style	StyleSettings (optional)	Provides styling options. style settings

Style settings

Setting name	Type	Description
hoverColor	string (optional)	Table row hover text color, must be a valid CSS color.
hoverBgColor	string (optional)	Table row hover background color, must be a valid CSS color.
nthOddBgColor	string (optional)	nth-child(odd) row background color, must be a valid CSS color.
nthEvenBgColor	string (optional)	nth-child(even) row background color, must be a valid CSS color.

Styling example: https://codepen.io/agracio/pen/YPzmypy