Use AttributeAppender behavior instead..
kubino wrote:
>
> Hi. We are trying to put some own javascript code in the onClick method of
> the checkbox component. Unfortunately we need also the wicket code which
> is generated in onComponentTag method when onSelectionChangeNotifications
> is true. So I need to execute my javascript code before the wicket's. I
> can do this easily with Radio component, becouse it doesnt have
> onComponentTag final.
>
>
> E.g.
>
> @Override
> protected void onComponentTag(ComponentTag tag) {
> super.onComponentTag(tag);
>
> CharSequence myScripts = new
> AppendingStringBuffer("setPageLocationByFormID('"+ formId +"');if
> (!wasClicked('"+ formId + "')) {"+
> tag.getString("onclick") +"}");
>
> tag.put("onclick", myScripts);
> }
>
> Any suggestions?
> Thanks in advance.
>
> K
>
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