Hi all,
I am trying to open a popup window from a page. Code looks like so:
PopupSettings popupSettings = new PopupSettings(PageMap
.forName("popuppagemap")).setHeight(300).setWidth(200);
PageParameters params = new PageParameters();
params.add("header", "Answer");
params.add("text", "[answer is shown here]");
item.add(new BookmarkablePageLink("popupButtonLink",
MyPopupPage.class, params).setPopupSettings(popupSettings));
The constructor of my popup window looks like:
public MyPopupPage() {
add(new Label("header",(String) getPageParameters().get("header")));
add(new Label("text",(String) getPageParameters().get("text")));
add(new PopupCloseLink("return"));
}
When I run it, the popup window pops up alright, but it displays a
NullPointerException. Apparently getPageParameters() returns null. Anyone
knows why?
(Sorry if this is elementary wicket stuff. I'm a beginner.)
Thanks
/ulf
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