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Tushar Sharma
Tushar Sharma
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In the past I did access coordinates from touch events like this

myCompElement.addEventListener("touchstart", function(event) {
    var touchObj = event.changedTouches[0];
    var startX = parseInt(touchObj.clientX);
});

but the LockerService prevents accessing event.touchesevent.touches and event.changedTouchesevent.changedTouches on any touch event object.

Is there any workaround accessing coordinates from touch events? What is the recommended way by Salesforce doing this?

In the past I did access coordinates from touch events like this

myCompElement.addEventListener("touchstart", function(event) {
    var touchObj = event.changedTouches[0];
    var startX = parseInt(touchObj.clientX);
});

but the LockerService prevents accessing event.touches and event.changedTouches on any touch event object.

Is there any workaround accessing coordinates from touch events? What is the recommended way by Salesforce doing this?

In the past I did access coordinates from touch events like this

myCompElement.addEventListener("touchstart", function(event) {
    var touchObj = event.changedTouches[0];
    var startX = parseInt(touchObj.clientX);
});

but the LockerService prevents accessing event.touches and event.changedTouches on any touch event object.

Is there any workaround accessing coordinates from touch events? What is the recommended way by Salesforce doing this?

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Christian Menzinger
Christian Menzinger
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LockerService, touch events and coordinates

In the past I did access coordinates from touch events like this

myCompElement.addEventListener("touchstart", function(event) {
    var touchObj = event.changedTouches[0];
    var startX = parseInt(touchObj.clientX);
});

but the LockerService prevents accessing event.touches and event.changedTouches on any touch event object.

Is there any workaround accessing coordinates from touch events? What is the recommended way by Salesforce doing this?