Dave,

    displaytag1.2 + struts2.2.1.1 + jfreechart.
    <img src="jfreechartReport.action">

    Can display graph, but when using displaytag to order by a
    specific column , the graph does not refresh automatically.

    Some clues?

> If the image is on the page why would it refresh unless the page refreshes?

By clicking column "col1" - order action, struts2 triggered "search() "method in JfreechartReport.java

Dataset is re-calculated and returned, but the graph is not!

--
Lu Ying

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