Function: delegate()

function delegate<K>(
   container, 
   event, 
   selector, 
   handler): () => void;

Adds a delegated event listener to a container.

Type Parameters

Type Parameter
K extends keyof GlobalEventHandlersEventMap

Parameters

Parameter	Type	Description
container	Element	The container element.
event	K	The event name.
selector	string	The selector to match.
handler	(event, target) => void	The delegated handler.

Returns

A cleanup function.

() => void

Example

const ul = document.createElement('ul')
document.body.appendChild(ul)
const off = delegate(ul, 'click', 'li', (event, target) => console.log(target))
console.log(typeof off)

Since

1.0.0