# React Notification System [![npm version](https://badge.fury.io/js/react-notification-system.svg)](http://badge.fury.io/js/react-notification-system) [![npm](https://img.shields.io/npm/dm/react-notification-system.svg)](https://www.npmjs.com/package/react-notification-system) [![Dependency Status](https://david-dm.org/igorprado/react-notification-system.svg)](https://david-dm.org/igorprado/react-notification-system) [![devDependency Status](https://david-dm.org/igorprado/react-notification-system/dev-status.svg)](https://david-dm.org/igorprado/react-notification-system#info=devDependencies) [![Build Status](https://travis-ci.org/igorprado/react-notification-system.svg?branch=master)](https://travis-ci.org/igorprado/react-notification-system) [![Coverage Status](https://coveralls.io/repos/igorprado/react-notification-system/badge.svg?branch=master&service=github)](https://coveralls.io/github/igorprado/react-notification-system?branch=master) > A complete and totally customizable component for notifications in React. _Initially built for [Eterpret](http://dev.eterpret.com) @ [Scalable Path](http://www.scalablepath.com)._

## Installing This component is available as CommonJS and UMD module. Install via NPM running: ``` npm install react-notification-system ``` ### Important For **React ^0.14.x** or **React ^15.x.x**, use version 0.2.x: ``` npm install react-notification-system@0.2.x ``` For **React 0.13.x**, use version 0.1.x: ``` npm install react-notification-system@0.1.x ``` ## Using For optimal appearance, this component **must be rendered on a top level HTML element** in your application to avoid position conflicts. Here is a basic example. For a more advanced usage, please see the [example code](https://github.com/igorprado/react-notification-system/blob/master/example/src/scripts/App.jsx). Class-based components can also be used as follows ```jsx import React from 'react'; import ReactDOM from 'react-dom'; import NotificationSystem from 'react-notification-system'; export default class MyComponent extends React.Component { notificationSystem = React.createRef(); addNotification = event => { event.preventDefault(); const notification = this.notificationSystem.current; notification.addNotification({ message: 'Notification message', level: 'success' }); }; render() { return (

); } } ReactDOM.render( React.createElement(MyComponent), document.getElementById('app') ); ``` ## Methods ### `addNotification(notification)` Add a notification object. This displays the notification based on the [object](#creating-a-notification) you passed. Returns the notification object to be used to programmatically dismiss a notification. ### `removeNotification(notification)` Remove a notification programmatically. You can pass an object returned by `addNotification()` or by `onAdd()` callback. If passing an object, you need to make sure it must contain the `uid` property. You can pass only the `uid` too: `removeNotification(uid)`. ### `editNotification(notification, newProperties)` Edit a notification programmatically. You can pass an object previously returned by `addNotification()` or by `onAdd()` callback as `notification`. If passing an object as `notification`, you need to make sure it must contain the `uid` property. You can pass only the `uid` too: `editNotification(uid, newProperties)`. ### `clearNotifications()` Removes ALL notifications programatically. ## Creating a notification The notification object has the following properties: | Name | Type | Default | Description | |------------ |--------------- |--------- |------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | title | string | null | Title of the notification | | message | string | null | Message of the notification | | level | string | null | Level of the notification. Available: **success**, **error**, **warning** and **info** | | position | string | tr | Position of the notification. Available: **tr (top right)**, **tl (top left)**, **tc (top center)**, **br (bottom right)**, **bl (bottom left)**, **bc (bottom center)** | | autoDismiss | integer | 5 | Delay in seconds for the notification go away. Set this to **0** to not auto-dismiss the notification | | dismissible | string | both | Settings controlling how the user can dismiss the notification and whether the dismiss button is visible. Available: **both (The disable button is visible and the user can click anywhere on the notification to dismiss)**, **click (The disable button is NOT visible and the user can click anywhere on the notification to dismiss)**, **button (The user can click on the disable button to dismiss the notifiction)**, **none (None [See more](#dismissible))** | | action | object | null | Add a button with label and callback function (callback is optional). [See more](#action) | | children | element,string | null | Adds custom content, and overrides `action` (if defined) [See more](#children) | | onAdd | function | null | A callback function that will be called when the notification is successfully added. The first argument is the original notification e.g. `function (notification) { console.log(notification.title + 'was added'); }` | | onRemove | function | null | A callback function that will be called when the notification is about to be removed. The first argument is the original notification e.g. `function (notification) { console.log(notification.title + 'was removed'); }` | | uid | integer/string | null | Overrides the internal `uid`. Useful if you are managing your notifications id. Notifications with same `uid` won't be displayed. | ### Dismissible If set to 'none', the button will only be dismissible programmatically or after autoDismiss timeout. [See more](#removenotificationnotification) ### Action Add a button and a callback function to the notification. If this button is clicked, the callback function is called (if provided) and the notification is dismissed. ```js notification = { [...], action: { label: 'Button name', callback: function() { console.log('Notification button clicked!'); } } } ``` ### Children Add custom content / react elements ```js notification = { [...], children: (

Hello World

Anchor

) } ``` ## Styles This component was made to work as plug and play. For that, a handcrafted style was added to it and is used as inline CSS. You can change this style by overriding the default inline styles or disable all inline styles and use your own styles. ### Overriding For this, use the `style` prop to pass an object with your styles. Your object must be something like this: ```js var style = { NotificationItem: { // Override the notification item DefaultStyle: { // Applied to every notification, regardless of the notification level margin: '10px 5px 2px 1px' }, success: { // Applied only to the success notification item color: 'red' } } } ``` Refer to [this file](https://github.com/igorprado/react-notification-system/blob/master/src/styles.js) to see what can you override. ### Disabling inline styles To disable all inline styles, just pass `false` to the prop `style`. ```js ``` Here is the notification HTML: ```html

Default title

Default message

``` #### Important Using this method you have to take care of **every style**, from containers positions to animations. To control animations, use the classes `notification-visible` and `notification-hidden`. If your CSS styles will not handle any animation (transition), you need to set the prop `noAnimation` to `true` when adding the Notification System component: ```js ``` See [#74](https://github.com/igorprado/react-notification-system/issues/74) for more details. ### Appending/Prepending notifications You can control where should new notification appear (on the top or bottom of current notifications, defaults to bottom) by setting `newOnTop` boolean prop on `` component: ```js ``` This will render new notifications on top of current ones ## Roadmap * Improve tests and coverage * Improve performance ## Contributions Clone this repo by running: ``` git clone git@github.com:igorprado/react-notification-system.git ``` Enter the project folder and install the dependencies: ``` npm install ``` To start a development server and use the `example` app to load the component, type: ``` npm start ``` Open `http://localhost:8000`. --- Run the tests: ``` npm test ``` You can find the coverage details under `coverage/` folder. After that, just edit the files under `src/` and `example/src/app.js`. It uses React hot reload. This component is under construction. I will add more guidelines to who wants to contribute.

	Stars	Issues	Version	Updated	Created
react-notification-system	2,447	61	0.4.0	4 years ago	9 years ago
react-toast-notifications	2,175	30	2.5.1	3 years ago	6 years ago
toaster-js			2.2.3	4 years ago	7 years ago

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