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Message from discussion EaselJS mouse event problem
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Grant Skinner  
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 More options Jun 28 2011, 5:59 pm
From: Grant Skinner <grant.skin...@gmail.com>
Date: Tue, 28 Jun 2011 15:59:44 -0600
Local: Tues, Jun 28 2011 5:59 pm
Subject: Re: [easeljs] Re: EaselJS mouse event problem
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Yes, this is correct. Browsers block pixel access to cross domain resources. The net result of this is that mouse events (which rely on pixel access) will fail in any stage that displays images from other domains. This also occurs when testing from the local file system in many browsers.

Grant.

On 2011-06-27, at 11:06 , Mike Chambers wrote:

> I dont have to code in front of me right now, but I am guessing that
> we are acessing data in the canvas to get information about the mouse
> event. The browser's security model prevents this when running from
> seperate domains.

> More info here:

> http://stackoverflow.com/questions/2390232/why-does-canvas-todataurl-...

> If you get a chance, can you see if you can track down the line of
> code in EaselJS which is triggering the security error? If you find
> it, then I will look at it.

> Otherwise, Ill try and take a look at it when I get some time
> (although im not sure when that will be).

> mike

> On Jun 24, 7:50 pm, ahmed <barqawi...@gmail.com> wrote:
>> it is when image source like this:http://example.com/img.pngorwww.example.com/img.pngeven if same domain

>> you can test it:
>> - install library
>> - open example dragAndDrop
>> - change image link with image above or any image from the intenet

>> On Jun 24, 7:49 pm, Mike Chambers <mikechamb...@gmail.com> wrote:

>>> Is the issue only when you try to load an image from a separate domain?

>>> mike

>>> On Fri, Jun 24, 2011 at 2:50 AM, ahmed <barqawi...@gmail.com> wrote:

>>>> Hallo

>>>> i am implementing touch animation with EaselJs library.

>>>> when i read image from local folder all mouse events is working good
>>>> like: onPress.

>>>> but when i choose image source from link like:
>>>> http://www.visionale.net/wp-content/uploads/cool-accessories-car.jpg

>>>> mouse events will not work like: omPress.

>>>> try example dragAndDrop from library and change image link "img/x.jpg"
>>>> to any link from internet- Hide quoted text -

>>> - Show quoted text -


 
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