Le 2010-10-28 à 14:21, Michael Gargano a écrit :
> if i have a page template component...
>
> <html>
> <head>
> <webobject name="headStuff"/>
> </head>
> <body>
> <webobject name="pageContent"/>
> </body>
> <webobject name="endScript"/>
> </html>
>
> in my wod...
>
> endScript : WOJavaScript {
> }
>
>
> is there a way in a sub-compoent (that would provide the body content) to
> change the properties of that endScript component? maybe sometimes i want to
> reference external src, other times i may want to have script between the
> <script></script> tags, other pages may do nothing with it, but i want it as
> a placeholder in my template. is this possible?
yes ... here is a way ...
in your parent page, have something like:
String _appendToEndScript = "";
public void addToEndScript(String stuff) { _appendToEndScript += stuff; }
public String appendToEndScript() { return _appendToEndScript; }
in the parent page, have something like:
endScript : WOJavaScript {
value = appendToEndScript; // not sure about that binding,
check the wojavascript api
}
or
<script><wo:str value="$appendToEndScript" /></script>
Then down the tree, you call;
frameworkComponent.appendToEndScript("alert('hi');");
where frameworkComponent is that component, either by
frameworkComponent=parent(); or frameworkComponent=context().page(); or by
binding frameworkComponent=this;
jfv
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