pinafore/routes/_utils/events.js
2018-02-08 22:29:29 -08:00

37 lines
820 B
JavaScript

export function imgLoadError (node, callback) {
node.addEventListener('error', callback)
return {
teardown () {
node.removeEventListener('error', callback)
}
}
}
export function imgLoad (node, callback) {
node.addEventListener('load', callback)
return {
teardown () {
node.removeEventListener('load', callback)
}
}
}
export function mouseover (node, callback) {
function onMouseEnter () {
callback(true) // eslint-disable-line
}
function onMouseLeave () {
callback(false) // eslint-disable-line
}
node.addEventListener('mouseenter', onMouseEnter)
node.addEventListener('mouseleave', onMouseLeave)
return {
teardown () {
node.removeEventListener('mouseenter', onMouseEnter)
node.removeEventListener('mouseleave', onMouseLeave)
}
}
}