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troubleshooting Question

Select coordinates on image using grid

Avatar of Orroland
OrrolandFlag for United Kingdom of Great Britain and Northern Ireland asked on
1 Comment1 Solution281 ViewsLast Modified:
I would like users to be able to select points on an image in order to generate an image map.

The following script lets me select the coordinates: http://www.emanueleferonato.com/2006/09/02/click-image-and-get-coordinates-with-javascript/

However, I would like to force users to select points on a grid - say at 10px spacings.

Is this possible?
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