![Logo of the project](https://raw.githubusercontent.com/gpietro/react-numpad/master/logo.png) # React numpad [![Financial Contributors on Open Collective](https://opencollective.com/react-numpad/all/badge.svg?label=financial+contributors)](https://opencollective.com/react-numpad) [![Greenkeeper badge](https://badges.greenkeeper.io/gpietro/react-numpad.svg)](https://greenkeeper.io/) [![BCH compliance](https://bettercodehub.com/edge/badge/gpietro/react-numpad?branch=master)](https://bettercodehub.com/) [![npm version](https://badge.fury.io/js/react-numpad.svg)](https://badge.fury.io/js/react-numpad) [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](CONTRIBUTING.md#pull-requests) A numpad for number, date and time, built with and for React. It's written with the extensibility in mind. The idea of this project is to cover the majority of input types in a form. ## Demo / Examples Live demo: [gpietro.github.io/react-numpad-demo](https://gpietro.github.io/react-numpad-demo) ## Installation To use React-Numpad, install it from NPM and include it in your own React build process (using Webpack, etc). ```shell npm install --save react-numpad ``` At this point you can import react-numpad in your application ```shell import NumPad from 'react-numpad'; ``` ## Usage React-NumPad generates an input field containing the selected value, so you can submit it as part of a standard form. You can also listen for changes with the onChange event property. When the value is changed, onChange(selectedValue) will fire. React-NumPad is built based on a "main" component (NumPad.js). Following the higher-order component technique, is possible to create new components by simply overriding few common properties. | Property | Type | Default | Description | | :------------ | :------------------- | :----------- | :--------------------------------------------------------------------------------------------------------------------------------- | | `onChange` | `function` | **required** | function called when value change and is valid. | | `placeholder` | `string` | none | text to display as input placeholder. | | `label` | `string` | none | text to display as input label. | | `position` | `string` | `flex-end` | Position to the screen. `center`, `flex-start`, `flex-end`, `startBottomLeft`, `startBottomRight`, `startTopLeft`, `startTopRight` | | `theme` | `string` or `object` | `numpad` | string as the name of the theme or object as custom styles. | | `value` | `string` or `number` | none | value (default) for the input field. | | `sync` | `boolean` | false | if true, callbacks calls while typing if the input is valid | | `inline` | `boolean` | false | show the component inline always visible without input field. | | `keyValidator` | `function` | | Validates the enabled keys while typing. **Only for Number** | | `displayRule` | `function` | | Format the output value | ### NumPad.Number Input field for numeric value. | Property | Type | Default | Description | | :--------- | :-------------------- | :------- | :---------------------------------------------------------------------------- | | `decimal` | `boolean` or `number` | **true** | True allows decimal numbers or is possible to specify the number of decimals. | | `negative` | `bolean` | **true** | True allows negative numbers | ```shell { console.log('value', value)}} label={'Total'} placeholder={'my placeholder'} value={100} decimal={2} /> ``` ### NumPad.DateTime Input field for date and time format. | Property | Type | Default | Description | | :----------- | :------- | :--------------- | :--------------------------------------------------------------------------------------------- | | `dateFormat` | `string` | **'DD.MM.YYYY'** | Specify the date time format based on moment.js. Ex: 'DD.MM.YYYY', 'HH:mm', 'YYYY-MM-DD HH:mm' | ```shell { console.log('value', value)} } dateFormat="DD.MM.YYYY HH:mm" label={'Input for date and time'} /> { console.log('value', value)} } dateFormat="HH:mm" label={'Input for time'} /> ``` ### NumPad.Calendar Calendar input field. | Property | Type | Default | Description | | :----------- | :------- | :----------- | :---------------------------------------------------------------------------------------------------------- | | `dateFormat` | `string` | `MM/DD/YYYY` | specify a different date format. | | `locale` | `string` | `en` | locale for days and months | | `weekOffset` | `number` | `0` | First day of the week, by default is Sunday | | `markers` | `array` | [] | list of dates to place a marker on Calendar. The string date format must be the same as dateFormat property | | `min` | `string` | none | min value for validation | | `max` | `string` | none | max value for validation | ```shell console.log('changed', value)} label='Data di nascita' locale="it" dateFormat="DD.MM.YYYY" min="01.01.1900" markers={['01.03.2018', '06.03.2018']} /> ``` > **Version > 4.1.0** #### NumPad.Calendar with Times Picker ( can pick only hours for now ) | Property | Type | Default | Description | | :----------- | :------- | :----------------- | :---------------------------------------- | | `dateFormat` | `string` | `MM/DD/YYYY HH:mm` | specify a different date format and time. | ### NumPad.Appointment Available date time appointments picker. | Property | Type | Default | Description | | :----------------- | :------- | :----------- | :--------------------------------------------- | | `appointmentDates` | `object` | **required** | object representing available dates with times | | `dateFormat` | `string` | `MM/DD/YYYY` | specify a different date format. | | `locale` | `string` | `en` | locale for days and months | ```shell console.log("value", value)} /> const appointmentDates = { '01.04.2018': ['08:00', '09:00', '10:00', '11:00'], '03.04.2018': ['08:00', '09:00', '10:00'], '04.04.2018': ['08:00', '09:00', '10:00', '11:00', '17:00'], '09.04.2018': ['08:00', '10:00', '11:00', '15:00'] } ``` ## Custom input It's possible to override the InputField component by passing your input field as child component of NumPad. ```shell console.log('value', value)}> ``` ## Themes There is only one theme available for now, in /styles folder, **numpad**. Any css style is customizable using styled components. It is possible to override a theme by defining an object with the theme properties: ```shell const myTheme = { header: { primaryColor: '#263238', secondaryColor: '#f9f9f9', highlightColor: '#FFC107', backgroundColor: '#607D8B', }, body: { primaryColor: '#263238', secondaryColor: '#32a5f2', highlightColor: '#FFC107', backgroundColor: '#f9f9f9', }, panel: { backgroundColor: '#CFD8DC' } }; ``` ## Keyboard support `0, 1, 2, ... 9`: input number. `- and .`: input symbol. `Esc`: close keypad or calendar. `Enter`: submit value. ## Calendar swipe support On mobile is possible to switch between months by swipe. ## Developing ```shell git clone git@github.com:gpietro/react-numpad.git cd react-numpad/ npm install npm start npm run storybook ``` Visit localhost:6006 to see the NumPad components available so far. ### Build ```shell npm run build ``` A bundle will be created in the dist directory. ## Contribute If you'd like to contribute, please fork the repository and use a feature branch. Pull requests are warmly welcome. See our [CONTRIBUTING.md](https://github.com/gpietro/react-numpad/blob/master/CONTRIBUTING.md) for information on how to contribute. ## Contributors ### Code Contributors This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].

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## License MIT Licensed.

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