Using the Ruler.
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First, make sure you have:
(as of June 2020)
This isn't a true tutorial, just pointers:
scripts/ruler.js for a simple 2D ruler.
rulerStart( consoleID, start, optional widthInInches) where:
consoleID is the id of an html element you wish to print ruler information to
start is a true or false value stating whether you are turning the ruler on or off
widthInInches is the width of the image in inches (this can be gotten from a dicom viewer). The default value is 14.
You will need to add
rulerClick() to your
so that the ruler knows when to place a marker.
You can check whether the ruler is active at any time with
make sure to turn the ruler off (
rulerStart(consoleID, false);) when you leave a page, otherwise the ruler stays active.