maxpert / wadda Goto Github PK
View Code? Open in Web Editor NEWWadda is a lightweight JavaScript library that uses HTML5 canvas for zooming images.
Wadda is a lightweight JavaScript library that uses HTML5 canvas for zooming images.
Hey maxpert,
first of all, very nice work.
I tried your code just for understanding what you did. But i had one Problem.
On mouseDown the canvas element didn't get inline style left and top.
So i started to search for an error and a solution respectively.
I found a very simple thing, that worked for me, to get your nice zoom to work.
In the mouseMove function i've added 'px' to the top and left value:
me.canv.style.left = ((posX - clW + me.conf.xOff) +'px' );
me.canv.style.top = ((posY - clH + me.conf.yOff) +'px' );
I'm not sure, wheter i did something else wrong or why i had to do that, but i thought it could maybe help you...
greetings!
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