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Posted to users@tapestry.apache.org by Borut BolĨina <bo...@gmail.com> on 2007/04/26 12:48:18 UTC
Conditional properties in EditBean component
Hello,
I want one of the properties of the bean which is passed to EditBean
component to be conditionally entered/provided. The condition is set
by a user by clicking on a checkbox which is rendered by EditBean
component. The selected checkbox should render (async) another <tr>
with an input box (or just a message saying you have to select
something in some other component, like Tree for example, ).
I know how to toogle and render some boolean value with DirectLink,
but I am having major problem with EditBean. Clicking on a checkbox
calls the method onClickInsideEditBean:
@Persist
public abstract boolean getReferenceSelected();
public abstract void setReferenceSelected(boolean b);
@EventListener(events = {"onclick"}, targets="beanFormCategory")
public void onClickInsideEditBean(BrowserEvent event) {
System.out.println("Child with id: " + event.getTarget().get("id"));
if (event.getTarget().get("id").equals("reference")) { // user
clicked checkbox named reference
setReferenceSelected(!getReferenceSelected());
}
}
### html ###
<div jwcid="beanFormCategory@Any" >
<form jwcid="c@bf:BeanForm"
bean="ognl:categoryToEdit"
properties="literal:
name{required},
comment,
pageComment,
pagePrompt,
pageWarning,
template,
reference"
delegate="bean:delegate"
clientValidationEnabled="ognl:false"
focus="ognl:true"
save="listener:saveCategory"
save_value="message:save"
cancel="listener:cancel"
cancel_value="message:cancel"
class="bf"
template_model="ognl:templatesPSM"
async="true"
updateComponents="ognl:{'beanFormCategory','myComponent'}">
<tr>
<td class="bf_Left">ref.kategorija:</td>
<td class="bf_Right">
<div jwcid="myComponent@Any" id="myComponent">
<span jwcid="@Insert" value="ognl:referenceSelected"/>
</div>
</td>
</tr>
</form>
</div>
Clicking on a checkbox correctly toogles the boolean value, but the
component myComponent is not refreshed. An empty ajax response comes
back after click.
Where have I failed?
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