Opened 4 years ago

Closed 4 years ago

#12772 closed bug (cantfix)

Draggable widget does not work on IE11 after zoom using touch

Reported by: liang2zhu1 Owned by:
Priority: minor Milestone: none
Component: ui.draggable Version: 1.10.2
Keywords: Cc:
Blocked by: Blocking:

Description

What does NOT work

0) On IE11 with touch screen, launch the sample jQuery draggable widget url: https://jqueryui.com/draggable/

1) Zoom in using touch (two fingers gesture) - Note the zoom level on the status bar do not change

2) Try drag the draggable widget - the calculation is off, if zoom level is not that big, you will find the position jumps to the right Speculation: jQuery UI did not get the actual zoom level information from IE

What DOES work

1) It works in IE11 if you zoom use Ctrl+/- or mouse wheel -- that would change zoom level shown on status bar

2) It works fine with Firefox for all scenarios mentioned above

Change History (1)

comment:1 Changed 4 years ago by Alexander Schmitz

Resolution: cantfix
Status: newclosed

Unfortunately there is nothing we can do about this. Its an issue with jQuery core and the ability to properly calculate offset. Its just how the browsers work with zoom, and there is no known work around possible. See http://bugs.jquery.com/ticket/14742. Im going to close this cantfix.

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