codes fragements:
Main.tml
<div t:type="zone" id="majorMenuZone">
<t:MyMenu majorMenus="menuSource">
<div t:type="zone" id="subMenuZone"/>
</t:MyMenu>
</div>
<t:Block t:id="subMenuBlock1" ><a href="">sub1-menu1</a> <a
href="">sub1-menu2</a></t:Block>
<t:Block t:id="subMenuBlock2" ><a href="">sub2-menu1</a> <a
href="">sub2-menu2</a></t:Block>
-----------------------------------Main.java-----------------------------------
//Provide menu source, key-title of sub menu | value - content block of sub
menu
@Inject
Block subMenuBlock1, subMenuBlock2;
Map getMenuSource(){
Map<String, Block> menuSource = new HashMap<String, Block>();
menuSource.put("submenu1title",subMenuBlock1 );
menuSource.put("submenu2title",subMenuBlock2 );
}
-----------------------------------MyMenu.java
-----------------------------------
@Parameter
private Map majorMenus;
private String submenuId;
//If u got a style on majormenu, return MyMenu
Object onShowSubMenu(String submenuId){
this.submenuId = submenuId;
return majorMenus.get(submenuId);
//or return MainMenu
}
-----------------------------------MyMenu.tml
-----------------------------------
<t:Loop>
//loop major menu titles here, and create component event "showSubMenu" ,
link one of zones.
</t:Loop>
There are 2 ways to refresh your menus:
1. return MyMenu to refresh the whole things of your menu component
2. return content block of your submenu, and you can return a
MultiZoneUpdate anyway.
On Thu, Jun 11, 2009 at 8:26 PM, Eldred Mullany <
eldred.mull...@easypay.co.za> wrote:
> Hi All
>
>
>
> I need some advice on how to get two menu components to talk to each
> other. The fist component is a top menu with a whole lot of links, when
> an action link is fired(from the first menu component) I want to pass a
> parameter string to the second component (sub-menu) which will render
> based on the parameter it's been passed to it.
>
>
>
> So in other words second menu component is dependent on the first.
>
>
>
> Its pretty much high level but some advice would be useful. Perhaps a
> component listener of some sort?
>
>
>
> Any ideas ?
>
>
>
> Thanks
>
> Eldred
>
>
>
>
--
Regards,
Donf Yang
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