Hi, I want to calculate area of a polygon by clicking the vertex points. When I clicked the first point again, I want to show area of the polygon on the alert window. I need a JavaScript for this calculation. Are there any samples? Can anybody help me?
Sincerely... //this is my sample data. <?xml version='1.0' standalone='no'?> <!DOCTYPE svg PUBLIC '-//W3C//DTD SVG 20010904//EN' 'http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd'> <svg width='365' height='365' viewBox='28395 -30825 45 40' xmlns='http://www.w3.org/2000/svg'> <polygon points='28400.0,-30800.0 28414.285,-30821.969 28426.414,-30797.799' style='fill:none; stroke:red; stroke-width:0.7'/> <polygon points='28400.27,-30816.758 28429.29,-30814.06 28414.285,-30790.252' style='fill:none; stroke:blue; stroke-width:0.7'/> <g style='stroke:black; stroke-width:.25; fill:white'> <circle cx='28400.0' cy='-30800.0' r='0.35' /> <circle cx='28400.27' cy='-30816.758' r='0.35' /> <circle cx='28414.285' cy='-30821.969' r='0.35' /> <circle cx='28429.29' cy='-30814.06' r='0.35' /> <circle cx='28426.414' cy='-30797.799' r='0.35' /> <circle cx='28414.285' cy='-30790.252' r='0.35' /> </g> <circle cx='28410.291' cy='-30815.826' r='0.35' style='fill:white; stroke:black; stroke-width:0.25'/> <circle cx='28405.035' cy='-30807.744' r='0.35' style='fill:white; stroke:black; stroke-width:0.25'/> <circle cx='28417.713' cy='-30815.137' r='0.35' style='fill:white; stroke:black; stroke-width:0.25'/> <circle cx='28423.146' cy='-30804.312' r='0.35' style='fill:white; stroke:black; stroke-width:0.25'/> <circle cx='28419.408' cy='-30798.383' r='0.35' style='fill:white; stroke:black; stroke-width:0.25'/> <circle cx='28409.55' cy='-30799.203' r='0.35' style='fill:white; stroke:black; stroke-width:0.25'/> </svg> ____________________________________________________________________________ Ömür boyu değişmeyecek email adresinizi şimdi alın: Mynet Email Plus ----- To unsubscribe send a message to: [EMAIL PROTECTED] -or- visit http://groups.yahoo.com/group/svg-developers and click "edit my membership" ---- Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
