Thank you, David, that is a much better approach.
David Dailey wrote:
>At 11:58 AM 3/31/2006, Darryl Watson wrote:
>
>
>>Hello all-
>>
>>I have a need to implement a 'rubber-band' function on an SVG drawing.
>>This is where you click on the drawing, then as you move the mouse
>>around, a line is drawn between your mouse click point and the mouse.
>>
>>I've managed to confuse myself about how to code this kind of function.
>>I essentially want to repeatedly delete and create a line segment in a
>>top layer (group definition) every time the mouse moves, correct? Or is
>>there an easier way to do this?
>>
>>Thanks!
>>
>>
>
>What I typically do is something like:
>
>x=evt.clientX;
>y=evt.clientY;
>L1.setAttribute("x1",x);
>L1.setAttribute("y1",y)
>
>L1 is a line
>where this is done onmousemove.
>
>this moves just one endpoint of the line as the mouse moves. What can
>get tricky is the assignment and subsequent withdrawal of
>event-handlers to things.
>
>Take a look at the polyline tool in
>http://srufaculty.sru.edu/david.dailey/svg/polylineBest.html (IE only
>at the moment) for an application.
>
>
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