Show HN: Mandalagaba – Create mandalas and tessellations online

Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by crookshanked on Tuesday July 24, 2018 @09:47AM (#17600949)

Loaded this up on chrome and wasn't able to make anything appear on screen. Tried changing the # via the - and + at the top and got an undef.

Log - No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://www.mandalagaba.com' is therefore not allowed access. The response had HTTP status code 503.

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by Meowlulz on Tuesday July 24, 2018 @10:04AM (#17601082)

Hmmm, do you have any kind of super duper security plugin maybe? This message makes it sounds like the level of security applied to your Chrome is super anal :). And I don't find much of anything Googling for it.

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by throwaway987909 on Tuesday July 24, 2018 @10:42AM (#17601432)

Lots' of these in console using chrome on windows. No special settings or anything.

Failed to load http://2cbjt.akrin.com:7342/socket.io/?focused=true&url=www....: Redirect from 'http://2cbjt.akrin.com:7342/socket.io/?focused=true&url=www.... to 'http://127.0.0.1:2372/blockpage?id=178' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://www.mandalagaba.com' is therefore not allowed access.

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by Meowlulz on Tuesday July 24, 2018 @10:54AM (#17601552)

Totally weird but that was an unnecessary tidbit of a script so I removed it. Thanks for pointing it out.

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by groby_b on Tuesday July 24, 2018 @11:23AM (#17601837)

Still not working on Chrome (67.0.3396.99)

Uncaught TypeError: Cannot read property '0' of undefined at update_mouse_position (javascript.min.js:1) at HTMLCanvasElement.on_canvas_mouse_down (javascript.min.js:1) update_mouse_position @ javascript.min.js:1 on_canvas_mouse_down @ javascript.min.js:1

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by Meowlulz2 on Tuesday July 24, 2018 @01:27PM (#17603171)

I'm unable to reproduce so far sorry :\ What box are you running this on?

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by groby_b on Tuesday July 24, 2018 @03:44PM (#17604279)

ChromeOS is the non-working one.

It works fine on macOS 69.0.3494.0 and 67.0.3396.99

Looking at the source, it wants to read a touch event whenever touch is supported (in update_mouse_position)-- but I'm using a mouse. Even though there's a touch screen, too :) (And using the touch screen, I can draw)

Either way, this is awesome - thank you for putting this together!

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by Meowlulz on Tuesday July 24, 2018 @10:29PM (#17606508)

wow, ok I'll definitely look into it, I'm pretty sure I can get my hands on a ChromeOS box. Thank you so very much for taking the time to point out exactly at what's going on.

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Re:Show HN: Mandalagaba – Create mandalas and tessellations ... by vokep on Tuesday July 24, 2018 @09:02PM (#17606206)

Same issue. I've got a touchscreen but use a mouse, works on touchscreen, not mouse. Cannot drag around the canvas even with touch tho.

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