>
> 2) Question: The component does some javascript handling like this:
>
> @Override
> public void printHead(HtmlHeaderContainer container) {
> super.printHead(container);
> container.getResponse().write("<script type=\"text/javascript
> \">"+
> "function testFunction(select) {"+
> " alert(select);"+
> "}"+
> "</script>");
> }
>
>
> protected void onComponentTag(final ComponentTag tag)
> {
> checkComponentTag(tag, "select");
> tag.put("onChange", "testFunction(this);");
> super.onComponentTag(tag);
> }
>
> Is this the "right" way to use JavaScript with Wicket 1.1b2? Is there
> an easy way to prevent the javascript function occuring multiple
> times if the component is used multiple times?
>
<wicket:head>
<script type=\"text/javascript\">
function testFunction(select) { alert(select); }
</script>
</wicket:head>
<wicket:panel>
...
</wicket:panel>
Add it to your panels markup. Wicket makes sure that it is added only
once.. Please see the test cases in /test/src/.... and the wiki as
well
Juergen
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