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Prevent duplicate node title in SVG renderer.

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This commit is contained in:
towa48
2011-12-08 12:11:39 +03:00
parent 5fda8835da
commit a1b6644b2a
2 changed files with 18 additions and 6 deletions
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12
lib/OpenLayers/Renderer/SVG.js
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@@ -252,9 +252,15 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
if (style.graphicTitle) {
node.setAttributeNS(null, "title", style.graphicTitle);
//Standards-conformant SVG
var label = this.nodeFactory(null, "title");
label.textContent = style.graphicTitle;
node.appendChild(label);
// Prevent duplicate nodes. See issue https://github.com/openlayers/openlayers/issues/92
var titleNode = node.getElementsByTagName("title");
if (titleNode.length > 0) {
titleNode[0].firstChild.textContent = style.graphicTitle;
} else {
var label = this.nodeFactory(null, "title");
label.textContent = style.graphicTitle;
node.appendChild(label);
}
}
if (style.graphicWidth && style.graphicHeight) {
node.setAttributeNS(null, "preserveAspectRatio", "none");