Hi folks,
My code as following:
var svgns = "http://www.w3.org/2000/svg";;
//Step 1: create one lable
var dat= svgDoc.createTextNode("I am one rect");
var t = svgDoc.createElementNS(svgns,"text");
t.setAttributeNS(null,"x",6);
t.setAttributeNS(null,"y",20);
t.setAttributeNS(null,"text-anchor", "start");
t.appendChild(d);
//Step 2: create one rectangle to wrap the label created in step 1
var r = svgDoc.createElementNS(svgns, "rect");
r.setAttributeNS(null, "x", 5);
r.setAttributeNS(null, "y", 5);
r.setAttributeNS(null, "width", 40); //here is dynamic number
will be adjusted accrdoing to the label width
r.setAttributeNS(null, "height", 40);
I want to get the width of the text node to make the rect can wrap the
label very well, but I can only get the number of letters, anyone
knows how to get it?
much appreciate for your help in advanced.
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