Hi Magnus,
Just for the sake of thoroughness, are you sure that onCommand is even
being called? Or is it that the click event is not being registered at all?
On Friday, June 21, 2013 11:33:47 AM UTC+2, Magnus wrote:
>
> Hello,
>
> I have a very strange problem with some anchors, which occurrs only in IE
> and only in certain combinations of version and browser/document modes.
> The problem is, that *some* anchors will not work, allthough *all* anchors
> are built by the same method!
>
> There is a list of chess games and at the end of each row there are some
> actions, like "Open" or "Analyze". The actions are realized as anchors. All
> the anchors for a row/game are put into a single panel, which is inserted
> into the list.
>
> When the problem occurrs, the first anchor "Open" will not work (meaning
> that nothing happens), while the second anchor "Analyze" works just fine.
>
> I believe that there must be a side effect somewhere, but I could not find
> it. Perhaps there is a problem with
> "OnlyToBeUsedInGeneratedCodeStringBlessedAsSafeHtml". I cannot remember why
> I decided to use it...
>
> Any ideas how to find the bug or how to do it in another way?
>
> Thanks
> Magnus
>
> -----
>
> private Panel getActions (Game game)
> {
> HorizontalPanel p = new HorizontalPanel ();
>
> addAction (p,CMD_OPEN,game.idx,"Open");
> addAction (p,CMD_ANALYZE,game.idx,"Analyze");
> }
>
> protected void addAction (Panel pnl,int cmd,int idx,String lbl)
> {
> Anchor a = createAnchor (cmd,idx,lbl,this);
>
> if (hasWidgets (pnl))
> pnl.add(new HTML (" "));
>
> pnl.add(a);
> }
>
> private Anchor createAnchor (int cmd,int idx,String lbl,ClickHandler hdl)
> {
> SafeHtml h = new OnlyToBeUsedInGeneratedCodeStringBlessedAsSafeHtml(lbl);
> Anchor a = new Anchor (h);
>
> a.addClickHandler(hdl);
> Element e = a.getElement();
>
> e.setAttribute("cmd",Integer.toString(cmd));
> e.setAttribute("idx",Integer.toString(idx));
>
> return (a);
> }
>
> public void onClick(ClickEvent evt)
> {
> Object o = evt.getSource();
>
> if (o == null)
> return;
>
> if (!(o instanceof Anchor))
> return;
>
> Anchor a = (Anchor) o;
> String t;
>
> t = a.getElement().getAttribute("cmd");
> int cmd = Integer.parseInt(t);
> t = a.getElement().getAttribute("idx");
> int idx = Integer.parseInt(t);
>
> onCommand (cmd,idx);
> }
>
>
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