react-pivot

ReactPivot

ReactPivot is a data-grid component with pivot-table-like functionality for data display, filtering, and exploration.

Now compatible with React 19+ and modern build tools!

Demo: http://davidguttman.github.io/react-pivot/

Installation & Usage

npm install react-pivot

Modern ES Modules (Recommended)

import React from 'react'
import { createRoot } from 'react-dom/client'
import ReactPivot from 'react-pivot'

const root = createRoot(document.getElementById('root'))
root.render(
  <ReactPivot 
    rows={rows}
    dimensions={dimensions}
    reduce={reduce}
    calculations={calculations}
    nPaginateRows={25} 
  />
)

CommonJS (Legacy Support)

const React = require('react')
const { createRoot } = require('react-dom/client')
const ReactPivot = require('react-pivot')

const root = createRoot(document.getElementById('root'))
root.render(
  React.createElement(ReactPivot, {
    rows: rows,
    dimensions: dimensions,
    reduce: reduce,
    calculations: calculations,
    nPaginateRows: 25
  })
)

UMD (Browser Global)

<script src="https://unpkg.com/react-pivot/dist/react-pivot.umd.js"></script>
<script>
  const root = ReactDOM.createRoot(document.getElementById('root'))
  root.render(
    React.createElement(ReactPivot, {
      rows: rows,
      dimensions: dimensions,
      calculations: calculations,
      reduce: reduce
    })
  )
</script>
## Example ##

```jsx
import React from 'react'
import { createRoot } from 'react-dom/client'
import ReactPivot from 'react-pivot'

const root = createRoot(document.getElementById('root'))
root.render(
  <ReactPivot 
    rows={rows}
    dimensions={dimensions}
    reduce={reduce}
    calculations={calculations} 
  />
)

ReactPivot requires four arguments: rows, dimensions, reduce and calculations

rows is your data, just an array of objects:

var rows = [
  {"firstName":"Francisco","lastName":"Brekke","state":"NY","transaction":{"amount":"399.73","date":"2012-02-02T08:00:00.000Z","business":"Kozey-Moore","name":"Checking Account 2297","type":"deposit","account":"82741327"}},
  {"firstName":"Francisco","lastName":"Brekke","state":"NY","transaction":{"amount":"768.84","date":"2012-02-02T08:00:00.000Z","business":"Herman-Langworth","name":"Money Market Account 9344","type":"deposit","account":"95753704"}}
]

dimensions is how you want to group your data. Maybe you want to get the total $$ by firstName and have the column title be First Name:

var dimensions = [
  {value: 'firstName', title: 'First Name'}
]

reduce is how you calculate numbers for each group:

var reduce = function(row, memo) {
  memo.amountTotal = (memo.amountTotal || 0) + parseFloat(row.transaction.amount)
  return memo
}

calculations is how you want to display the calculations done in reduce:

var calculations = [
  {
    title: 'Amount', value: 'amountTotal',
    template: function(val, row) {
      return '$' + val.toFixed(2)
    },
    sortBy: function(row) {
      return isNaN(row.amountTotal) ? 0 : row.amountTotal
    }
  }
]

Plug them in and you're good to go!

// Optional: set a default grouping with "activeDimensions"
React.render(
  <ReactPivot rows={rows}
              dimensions={dimensions}
              reduce={reduce}
              calculations={calculations}
              activeDimensions={['First Name']} />,
  document.body
)

See it all together in example/basic.jsx

Optional Arguments

parameter	type	description	default
compact	boolean	compact rows	false
csvDownloadFileName	string	assign name of document created when user clicks to 'Export CSV'	'table.csv'
csvTemplateFormat	boolean	apply template formatting to data before csv export	false
defaultStyles	boolean	apply default styles from style.css	true
hiddenColumns	array	columns that should not display	[]
nPaginateRows	number	items per page setting	25
solo	object	item that should be displayed solo	null
sortBy	string	name of column to use for record sort	null
sortDir	string	sort direction, either 'asc' or 'desc'	'asc'
tableClassName	string	assign css class to table containing react-pivot elements	''
hideDimensionFilter	boolean	do not render the dimension filter	false
hideRows	function	if provided, rows that are passed to the function will not render unless the return value is true	null

TODO

• Better Pagination
• Responsive Table

License

MIT