Load listbox after page displayed

asked 2010-12-29 00:08:12 +0800

asgar gravatar image asgar
132 1 3


I have more than 5 list boxes (mold="select") in my main page. When i login, it takes more time to display the main page.
It loads all the listboxes and then displays the main page.

I need, the other components has to be displayed and bind the data after that. i.e. displays the static components first
and then load the listboxes.

Any idea?

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answered 2010-12-29 08:28:10 +0800

robertpic71 gravatar image robertpic71
1275 1

If you use (@)databinding you could controll the databinder and load by "scope".


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answered 2011-01-13 16:16:45 +0800

billson gravatar image billson
18 1

robertpic71, pls provide more guide for this solution by control the databinder and load by scope that u refering. tks.

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answered 2011-01-13 21:54:25 +0800

robertpic71 gravatar image robertpic71
1275 1

Here is my demoside - check the SimpleComposer6 demo.
In this demo i create an own scope for input - this saves only this components.

My last improvment:
- i do not use the <?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" arg0="simpleWindow"?>
--> this way, i can avoid the first "full load"

instead of <init and catching the databinder (like in the SimpleComposer6 demo), i create my own databinder.

public class SimpleComposer7 extends GenericForwardComposer {

	private AnnotateDataBinder binder;
	public void doAfterCompose(Component win) throws Exception {
             // create an own databinder instance --> no <?init class...> line!!
            binder = new AnnotateDataBinder(win);
            binder.bindBean("controller", this);  // bind this controller to the databinder
            binder.loadAll();  // load all OR

instead of binder.loadAll() you can use:

xy your "root" component from you scope.

here an example:

// --> init your search area
public void onClick$search() {
binder.saveCompoment(input); // Save and check the inputdata

<grid id="input">
....input/search fields
<button id="search"/>
<listbox id="list">
..result fields

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Asked: 2010-12-29 00:08:12 +0800

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Last updated: Jan 13 '11

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