Can somebody please point me how to use useMap attribute while using a4j:mediaOutput?
The following usage of it didn't work for me...
<a4j:mediaOutput element="img" cacheable="false" session="true"
usemap="#chart"
createContent="#{myBean.getChartImage}"
mimeType="image/jpeg" />
class MyBean {
public void getChartImage (OutputStream out, Object data) throws Exception {
BufferedImage pageImage = getPageImage();
ChartUtilities.writeImageMap(new PrintWriter(out), "chart", info, true);
ImageIO.write(this.pageImage, "jpeg", out);
}
}Hello,
How do you define MAP element?