Panning don't work on Chrome

[rpallares]

Subject of the issue

Panning don't work on latest chrome version. On click zoom is set to minimum and panning is set to 0,0.
Into HTML the "transform: matrix" hint disappear.

Your environment

• version of jquery.panzoom: 3.2.2
• version of jquery: 1.11.0 (sorry for that)
• which browser and its version: Chrome 56

Expected behaviour

Panning should working well (perfect into Firefox)

Actual behaviour

Transformation matrix disappear from HTML, zoom is set to minimum and panning go to top left corner

[rpallares]

Hi,

I don't know if the issue really should be fixed, I know my JQuery version may be responsible.
But the fix is very easy, it just require to use the originalEvent object:

Lines 1204 and 1205:

startPageX = event.originalEvent.pageX;
startPageY = event.originalEvent.pageY;

Lines 1246 to 1250:

self.pan(
	origPageX + coords.originalEvent.pageX - startPageX,
	origPageY + coords.originalEvent.pageY - startPageY,
	panOptions
);

[paramir]

I was experiencing the same issue, same jQuery version. changing to a newer version of jQuery does seems to solve the issue. your fix does solve the issue if you need to stay on 1.11.

[rpallares]

Hi,

Yes it's possible. I was obliged to stay in that JQuery version.

Thx