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how to invoke component after pressing submit button?

asked 2013-06-25 07:43:51 +0800

demizon gravatar image demizon
169 1 6

updated 2013-06-25 07:44:14 +0800

Hi guys,

i got following problem....I am working on form. In the first step I insert number into the textbox and press submit button. In the second step I would like to generate in the same screen combobox with comboitems: 1..inserted number. Can anyone tell me plz, how can i generate combobox after pressing submit button?

Thx for your answers.

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There are plenty of way to do this Like You can put combobox into the Zul Page itself and change the visibility according to your requirmnets

sjoshi ( 2013-06-25 13:54:11 +0800 )edit

yes, that came into my mind, but i was not able to make it work, i already posted source files, could you plz tell me what i am doing wrong?

demizon ( 2013-06-26 06:05:55 +0800 )edit

2 Answers

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answered 2013-06-26 06:55:01 +0800

sjoshi gravatar image sjoshi flag of India
3493 1 8
http://zkframeworkhint.bl...

I have created a sample code for the above issue zk-show-another-button-on-click ,may be this will help you and you can get answer what you are doing wrong with your code.

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another great help from you, it works! thank you!

demizon ( 2013-06-26 07:10:30 +0800 )edit
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answered 2013-06-26 06:03:27 +0800

demizon gravatar image demizon
169 1 6

i did a test... I have created 2 buttons (2nd one is invisible) and i want to show 2nd button after I click on 1st one.

part of my zul file:

<button mold="trendy" id="btn1" label="OK1" onClick="@command('getCount') btn2.setVisible(true)"  />
<button mold="trendy" id="btn2" label="OK2" visible="false" onClick="@command('generateUniqueJobOrder')"  />

in this case nothing happened after I clicked on button1, so I tried to do it via @notifychange in modelview, but now i am getting nullpointerexception after i click on 1st button.

part of modelview file:

private Button btn1;
private Button btn2;
@Command
    @NotifyChange("btn2")
    public void getCount() {            
        btn2.setVisible(true);
    }

am I missing something?

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Asked: 2013-06-25 07:43:51 +0800

Seen: 17 times

Last updated: Jun 26 '13

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