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thread-pond / signature-pad

A jQuery plugin for assisting in the creation of an HTML5 canvas based signature pad. Records the drawn signature in JSON for later regeneration.
BSD 3-Clause "New" or "Revised" License
730 stars 290 forks source link

Windows Phone #105

Open darcomdig opened 10 years ago

darcomdig commented 10 years ago

When testing on the windows phone platform, we've noticed that the screen does lock down to keep it from moving, but it doesn't draw anything. Only the first single point when you try to start drawing is created.

thomasjbradley commented 10 years ago

@darcomdig I'm not sure the exact cause. Are you getting any errors in the console?

darcomdig commented 10 years ago

No errors. The screen isn't locking to allow the user to draw the signature. I looked into it, and it seems the windows phone 7 and 7.5 do not support touch events. It's possible 8 doesn't either.

thomasjbradley commented 10 years ago

It looks like WP/7 and WP/7.5 don't support touch events; so signature cannot work on those platforms.

jonathannaguin commented 10 years ago

WP8 supports touch event, in fact I have the signature pad working, but if I place the pad on a scrolling web page it stops working as when I start to draw something the whole page scrolls...

darcomdig commented 10 years ago

@jonathannaguin that's the way WP7/7.5 is behaving.

whiteflash34 commented 9 years ago

I can confirm the same issue on Windows 8 tablets running IE. Both Metro and Desktop versions. However, if in Chrome on these same devices, signature pad works correctly. As previously indicated, it appears that IE does not lock the scrolling while touching the canvas element, so the page is being moved up and down. Net result is one point being placed on the pad and nothing else.