custom-event-js

Custom Event Dispatcher

The Custom Event Dispatcher provides the ability to communicate inside your application by dispatching events and listening to them. It also runs polyfill for Internet Explorer 9 and higher. What is the CustomEvent interface you may find here.

Custom Event Dispatcher works in all popular browsers, including Internet Explorer 9 and higher.

Install

npm

npm install --save custom-event-js

yarn

yarn add custom-event-js --save

Example

import CustomEvent from 'custom-event-js'

// Listen event 'SHOW_NAME'
CustomEvent.on('SHOW_NAME', (data) => {
    console.log(data.detail) // { name: 'GitHub' }
})

// Dispatch event 'SHOW_NAME' with data
CustomEvent.dispatch('SHOW_NAME', { name: 'GitHub' })

// Remove event listener
CustomEvent.off('SHOW_NAME')

API

• on(eventName, callback) add an appropriate event listener. When event gets fired callback will be called with detail argument

• dispatch(eventName, detail) dispatch event to all event listeners

• off(eventName) remove event listener

Contributing

Any contributions you make are greatly appreciated.

Please read the Contributions Guidelines before submitting a PR.

License

MIT © Vasyl Stokolosa