Thanks Donf and Otho, my two menu components work like a charm. I used the MultiZoneUpdate method. I now have a very interactive menu system !
-----Original Message----- From: donf yang [mailto:donf.y...@gmail.com] Sent: Thursday, June 11, 2009 3:31 PM To: Tapestry users Subject: Re: Two Menu Components Oh, some mistakes: <t:Block> - > <t:block> -----------------------------------MyMenu.java ----------------------------------- Object onShowSubMenu(String submenuId){ this.submenuId = submenuId; //It's depends on which zone u linked //MultiZoneUpdate multiZoneUpdatenew = new MultiZoneUpdate("majorMenuZone", this); MultiZoneUpdate multiZoneUpdatenew = new MultiZoneUpdate("subMenuZone", majorMenus.get(submenuId)); return multiZoneUpdatenew; } On Thu, Jun 11, 2009 at 9:20 PM, donf yang <donf.y...@gmail.com> wrote: > 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 > > ------------------------------------------------------------------------ ------ > To be surprised,to wonder,is to begin to understand. > -- Regards, Donf Yang ------------------------------------------------------------------------ ------ To be surprised,to wonder,is to begin to understand. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
