#8856 closed bug (worksforme)

Opened November 26, 2012 08:34PM UTC

Closed November 27, 2012 09:00PM UTC

Last modified November 29, 2012 05:20AM UTC

Draggable with iframeFix Option - freezes during drag on IE9 with IE8 Standards/ IE8 Document mode

Reported by: tmcconechy Owned by: tmcconechy
Priority: minor Milestone: 1.10.0
Component: ui.draggable Version: 1.9.1
Keywords: Cc:
Blocked by: Blocking:
Description

This issue can be reproduced in both 1.9.1 and 1.8. Please see the following jsFiddle:

  • Open this page in IE9 : http://jsfiddle.net/D2SSx/
  • Hit F12 and change both the Browser mode and document mode to 8.
  • drag the red bar up and down over the iFrames. try this a couple of times dragging up and down.

It will eventually not be possible to drag over the iFrame as expected after one or two up and down drags..

The following code seems to fix the issue added to draggable._mouseCapture

$(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
			$('<div class="ui-draggable-iframeFix" style="background: transparent;"></div>')
			.css({
				width: this.offsetWidth+"px", height: this.offsetHeight+"px",
				position: "absolute", zIndex: 100000
			})
			.css($(this).offset())
			.appendTo("body");
		});

It might be related to the weird IE alpha filters on opacity.

Attachments (0)
Change History (8)

Changed November 27, 2012 12:17AM UTC by tj.vantoll comment:1

owner: → tmcconechy
status: new → pending

Hi tmcconechy. Thanks for taking the time to contribute to the jQuery UI project.

The test case you provided is using an old version of jQuery UI. Please test against the latest version to make sure the issue still exists. You can use this as a starting point - http://jsfiddle.net/ZgAqH/.

Thanks.

Changed November 27, 2012 03:12PM UTC by tmcconechy comment:2

status: pending → new

Hi Tj,

I updated the fiddle you started http://jsfiddle.net/tmcconechy/hQYPK/2/ it still exhibits the problem.

Thanks!

Changed November 27, 2012 07:45PM UTC by tj.vantoll comment:3

I've tried this a few times and I'm still not able to recreate this.

Changed November 27, 2012 07:51PM UTC by tmcconechy comment:4

The issue cannot be reproduced on IE8. Only in IE9 (or IE10) with Browser Mode = 8 and Document Mode = IE8 Standards.

Seems to happen right away if i drag the bar up about half way over the top iframe and then down - where it stops as it hits the lower iframe...

Also I did verify again just now with another developer.

I hope that helps..?

Changed November 27, 2012 09:00PM UTC by scottgonzalez comment:5

resolution: → worksforme
status: new → closed

We've had multiple people test this on multiple installs and nobody on the team can reproduce this. Unfortunately, there's nothing we can do if we can't reproduce the bug.

Changed November 28, 2012 07:25AM UTC by Muniju comment:6

Hi.

I was able to reproduce this.

When you drag the red bar, drag it all the way up until it can't go any further, but also notice that you see blue squares appear to the right-bottom of each iframe. I believe these are the selection marking, like when you select a part of a page. When those appear, you cannot drag the red bar back down. However, if you now click on the blank space to the right of the iframes, you can then drag the bar again (It didn't work when I clicked on the iframes themselves).

BTW, I noticed another thing - when I drag the red bar downwards until a scrollbar appears, and then drag it upwards a bit, the bar disappears. It jumps to the very bottom. Then, when I drag it (From the bottom) upwards a bit, it again disappears, and jumps back up with the iframes. Notice you may not see it after it jumps up. To see it, I drag it only slightly upwards.

This happens also in Firefox and Chrome, though the bar may jump a bit differently.

Changed November 29, 2012 02:51AM UTC by tj.vantoll comment:7

Replying to [comment:6 Muniju]:

Hi. I was able to reproduce this. When you drag the red bar, drag it all the way up until it can't go any further, but also notice that you see blue squares appear to the right-bottom of each iframe. I believe these are the selection marking, like when you select a part of a page. When those appear, you cannot drag the red bar back down. However, if you now click on the blank space to the right of the iframes, you can then drag the bar again (It didn't work when I clicked on the iframes themselves). BTW, I noticed another thing - when I drag the red bar downwards until a scrollbar appears, and then drag it upwards a bit, the bar disappears. It jumps to the very bottom. Then, when I drag it (From the bottom) upwards a bit, it again disappears, and jumps back up with the iframes. Notice you may not see it after it jumps up. To see it, I drag it only slightly upwards. This happens also in Firefox and Chrome, though the bar may jump a bit differently.

I tried one more time and still cannot recreate the IE9 in IE8 document mode issue. I can see the issue with the scrolling but I believe that is already covered by #6817.

Changed November 29, 2012 05:20AM UTC by Muniju comment:8

Just one more thing - I forgot to mention that after dragging the bar up until seeing the blue squares, I release the mouse button. The problem occurs when trying to drag the bar *again*, this time back down. Sorry for that.