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Return early in more places

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This commit is contained in:
XhmikosR 2021-11-09 15:44:14 +02:00
parent 7d3bc44bb0
commit 558002f3dc
2 changed files with 27 additions and 23 deletions
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32
js/src/carousel.js
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@ -225,22 +225,24 @@ class Carousel extends BaseComponent {
} }
const endCallBack = () => { const endCallBack = () => {
if (this._config.pause === 'hover') { if (this._config.pause !== 'hover') {
// If it's a touch-enabled device, mouseenter/leave are fired as return
// part of the mouse compatibility events on first tap - the carousel
// would stop cycling until user tapped out of it;
// here, we listen for touchend, explicitly pause the carousel
// (as if it's the second time we tap on it, mouseenter compat event
// is NOT fired) and after a timeout (to allow for mouse compatibility
// events to fire) we explicitly restart cycling
this.pause()
if (this.touchTimeout) {
clearTimeout(this.touchTimeout)
}
this.touchTimeout = setTimeout(event => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval)
} }
// If it's a touch-enabled device, mouseenter/leave are fired as
// part of the mouse compatibility events on first tap - the carousel
// would stop cycling until user tapped out of it;
// here, we listen for touchend, explicitly pause the carousel
// (as if it's the second time we tap on it, mouseenter compat event
// is NOT fired) and after a timeout (to allow for mouse compatibility
// events to fire) we explicitly restart cycling
this.pause()
if (this.touchTimeout) {
clearTimeout(this.touchTimeout)
}
this.touchTimeout = setTimeout(event => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval)
} }
const swipeConfig = { const swipeConfig = {

18
js/src/dom/event-handler.js
View file

@ -105,15 +105,17 @@ function bootstrapDelegationHandler(element, selector, fn) {
for (let { target } = event; target && target !== this; target = target.parentNode) { for (let { target } = event; target && target !== this; target = target.parentNode) {
for (const domElement of domElements) { for (const domElement of domElements) {
if (domElement === target) { if (domElement !== target) {
event.delegateTarget = target continue
if (handler.oneOff) {
EventHandler.off(element, event.type, selector, fn)
}
return fn.apply(target, [event])
} }
event.delegateTarget = target
if (handler.oneOff) {
EventHandler.off(element, event.type, selector, fn)
}
return fn.apply(target, [event])
} }
} }