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Code Issues Releases Wiki Activity

Adding more docs

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This commit is contained in:
Antonio Laguna
2017-02-27 20:14:24 +01:00
parent 3d6fcef762
commit b04f15f696
1 changed files with 27 additions and 4 deletions
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31
src/js/plugins/scroll.js
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@@ -13,10 +13,29 @@ export default class Scroll {
* @private * @private
*/ */
this.ws_ = wsInstance; this.ws_ = wsInstance;
/**
* Where the scroll is going to happen. The WebSlides element.
* @type {Element}
* @private
*/
this.scrollContainer_ = wsInstance.el; this.scrollContainer_ = wsInstance.el;
/**
* Whether movement is happening up or down.
* @type {boolean}
* @private
*/
this.isGoingUp_ = false; this.isGoingUp_ = false;
/**
* Whether movement is happening left or right.
* @type {boolean}
* @private
*/
this.isGoingLeft_ = false; this.isGoingLeft_ = false;
/**
* Timeout id holder.
* @type {?number}
* @private
*/
this.timeout_ = null; this.timeout_ = null;
if (!MobileDetector.isAny()) { if (!MobileDetector.isAny()) {
@@ -55,10 +74,14 @@ export default class Scroll {
this.isGoingUp_ = wheelDeltaY < 0; this.isGoingUp_ = wheelDeltaY < 0;
this.isGoingLeft_ = wheelDeltaX < 0; this.isGoingLeft_ = wheelDeltaX < 0;
if (!this.ws_.isVertical) { // If we're mainly moving horizontally, prevent default
// If we're mainly moving horizontally, prevent default if (Math.abs(wheelDeltaX) > Math.abs(wheelDeltaY)) {
if (Math.abs(wheelDeltaX) > Math.abs(wheelDeltaY)) { if (!this.ws_.isVertical) {
event.preventDefault(); event.preventDefault();
} else {
// If we're moving horizontally but this is vertical, return to avoid
// unwanted navigation.
return;
} }
} }