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AuthorForum: PowerWEB Zoom for ASP.NET
Topic: Zoom control no longer zooms
rdallegro21

From: Jacksonville, FL USA
Posts: 7
Member Since: 02/18/10		 posted February 25, 2010 11:53 AM
In firefox I receive a script error each time the mouse enters the zoom control:

Error:
---------
event is null
x=(typeof(event)!="undefined")?(event.x||event.clientX):e.pageX;



Script: In pwz_zoom_1.0.5.4.js
-------------
function pwMoveMove(e,y,rresize){
x=(typeof(event)!="undefined")?(event.x||event.clientX):e.pageX;
y=(typeof(event)!="undefined")?(event.y||event.clientY):e.pageY;
if(pwMoveObj){
nx=x-pwMoveObj.clX;ny=y-pwMoveObj.clY
var fn=null;
if(pwMoveObj.moveFn)fn=pwMoveObj.moveFn;
if(pwMoveObj.ddobj)
pwMoveObj.ddobj.moveIt(nx,ny,fn);
else pwMoveObj.moveIt(nx,ny,fn)
}


In IE8 the magnifier works but the zooming is not working correctly at all, neither does the slider. In firefox nothing works at all. 

I am unsure why this started happening. I have removed and re-added the .dll references and everything else to no avail. I have also tried commenting out other code on the page, but nothing seems to work.
Mike Baldwin (Admin)



From: Rome, NY USA
Posts: 114
Member Since: 04/11/00

Extra Support Options
Custom Application Development

 posted February 25, 2010 12:14 PM
Hi Robert,

Let me look into this. What version of FireFox are you using?

Regards,
Mike
rdallegro21

From: Jacksonville, FL USA
Posts: 7
Member Since: 02/18/10		 posted February 25, 2010 1:30 PM
I am using 3.6, the newest. But it also is not behaving correctly in IE8 as well. 

I am not sure what stopped it from working, as it used to. All I have on my page is a script manager,a 3rd party grid control wrapped in an update panel and the zoom control itself. I have tried commenting out everything else, like I said.

I wonder if it's some kind of AJAX issue.
rdallegro21

From: Jacksonville, FL USA
Posts: 7
Member Since: 02/18/10		 posted February 25, 2010 1:37 PM
I've narrowed it down to the update panel, even though the zoom control is not wrapped within it.

Seems to be some kind of Ajax incompatibility perhaps?
rdallegro21

From: Jacksonville, FL USA
Posts: 7
Member Since: 02/18/10		 posted February 25, 2010 1:46 PM
Disregard previous, it's the 3rd party grid, it's got to be. I know you guys can't guarantee your controls and other third parties to play nice, so I guess I'll have to find something else to use instead of the grid.
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