react-csv-reader

React component that handles csv file input and its parsing.

React component that handles csv file input.
It handles file input and returns its content as a matrix.

Installation

Install the package with either yarn or npm.

With yarn:

yarn add react-csv-reader
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With npm:

npm install --save react-csv-reader
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Usage

import React, { Component } from 'react'
import ReactDOM from 'react-dom'
import CSVReader from 'react-csv-reader'

class App extends Component {
  ...

  render() {
    return (
      <CSVReader
        cssClass="csv-reader-input"
        label="Select CSV with secret Death Star statistics"
        onFileLoaded={this.handleForce}
        onError={this.handleDarkSideForce}
        inputId="ObiWan"
        inputStyle={{color: 'red'}}
      />
    )
  }
}

ReactDOM.render(<App />, document.getElementById('root'))
JavaScript

Parameters

Name Type Default Description
cssClass string csv-reader-input A CSS class to be applied to the wrapper element.
cssInputClass string csv-input A CSS class to be applied to the <input> element.
label string, element If present, it will be rendered in a <label> to describe input aim.
onFileLoaded function (required) The function to be called passing loaded results.
onError function Error handling function.
parserOptions object {} PapaParse configuration object override
inputId string An id to be applied to the <input> element.
inputStyle object {} Some style to be applied to the <input> element.

Results

When the file has been loaded, it will be parsed with PapaParse from a CSV formatted text to a matrix.
That matrix is returned to the parent component with onFileLoaded function (it will be passed as an argument).
The second argument to onFileLoaded will be the filename provided

GitHub

React component that handles csv file input and its parsingRead More

Latest commit to the main branch on 6-13-2023
Download as zip