Hi All,
To wrap and display text(a map element's attribute value) on the map,
I tried two approaches:
(1)Create a text:wrap element in Javascript like this:
var textns ="http://xmlns.graougraou.com/svg/text/";;
wrapText1= svgDoc.createElementNS(textns, 'text:wrap');
wrapText1.setAttributeNS(null, 'x', 590);
wrapText1.setAttributeNS(null, 'y', 485);
wrapText1.setAttributeNS(null, 'width', 410);
wrapText1.setAttributeNS(null, 'text-align', 'Justify');
wrapText1.setAttributeNS(null,"pointer-events","none");
var commentText = svgDoc.createTextNode("the text");
wrapText1.appendChild(commentText);
svgDoc.getElementById("map1").appendChild(wrapText1);
No error message, but the text is not displayed either.
(2). In SVG script, I have a text:wrap element, then in Javascript,
use setAttribute to change the
wrapped text
svg code:
<text:wrap id="comments" x="590" y="490" width="410"
style="font-family: arial;
fill:red;
font-size: 15px;
text-align: justify;
line-interval: 1.2em">--</text:wrap>
javascript code:
svgDoc.getElementById("comments").firstChild.nodeValue="the
txt";
This can wrap text, but instead od replacing old text( this is what I
want), the new text overlaps old ones.
I am stuck in here for many days. Please advise how I can display
wrapped text through JavaScript!
Your help will be greatly appreciated.
Spring
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