I am using get getBBox() method to get the bounding box of the line. I
have observed one very strange issue which is only there when a horizontal
or vertical line is enclosed in a group.
When i get the bounding rect and get its height or other properties they
give very large numbers like
3.3999999521443642e+38
or
-3.3999999521443642e+38
Below is the line for which i want to get the bounding box.
<g id="abcd">
<line id="abcds" x1="151" y1="195" x2="373" y2="195"
style="stroke:black;stroke-width:1;fill:blue;"/>
</g>
Now if i remove the line from the group everything works fine except that
the height is now 0. (zero) (in case of vertical line width will be zero)
This is only when line is horizontal or vertical, in case the line is
slightly tilted at some angle the bounding box returned by getBBox method
is just fine.
I m using IE6 with ASV 3.02 on win2k.
CODE :
-----------
var oDoc = document.embeds[0].getSVGDocument(); // get document
var oG = oDoc.getElementById("abcd"); //
get the group containing the line
var c = oG.getBBox();
alert(c.x);
alert(c.y);
alert(c.width);
alert(c.height);
Regards
Faisal Javeed
INTECH Process Automation Pvt. Ltd.
119-B Tech Society Lahore-54590, Pakistan
Cell: 03334241582
Voice: +92 42 5427001 (3 lines)
Fax: +92 42 5411724
Web: www.intechww.com
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