Render « Data « JSF Q&A

1. JSF boolean output stackoverflow.com

Is there a way in JSF to output some text based on a boolean? For example: h:outputText value="Black" rendered="#{bean.isBlack}" The bean property is called isBlack not getIsBlack...I dont want to rename this. Thanks, D

2. Factorizing the "rendered" attribute over several JSF elements stackoverflow.com

Given the following JSF fragment:

<h:outputText ... rendered="#{bean.r} />
<h:outputText ... rendered="#{bean.r} />
<h:outputText ... rendered="#{bean.r} />

How can I factorize to something that would look like:

<h:someKindOfGroupOrSomething rendered="#{bean.r}>
    <h:outputText ... />
  ...

3. How to render or hide a jsf subview based on a method call (which returns boolean)? stackoverflow.com

I have a context loader class which loads an XML file with info on which components to show or hide on a page. On the JSP pages, within the 'rendered' ...

4. JSF 2.0 Input field rendered by Ajax cannot be used to input values? stackoverflow.com

<h:form>
    Do you have a driving license?
    <h:selectOneMenu value="#{requestScope.license}">
        <f:selectItem itemLabel="Select..." itemValue=""/>
       ...

5. Making JSF website multilingual stackoverflow.com

Trying to make JSF web application multilingual. For that purpose cover all the HTML code with <f:view> tags:

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html>
<html xmlns= ... >

<f:view locale="#{actionsContainer.languageDetails.locale}">
  <head>
    ...

6. Can I set the value for rendered attribute from JavaScript? stackoverflow.com

Can I set the value for rendered attribute of h:commandLink from JavaScript?

<h:commandLink id="profileLink" rendered="#{bean.enable}">

7. JSF: Empty space caused by rendered attribute stackoverflow.com

How can I get rid of the empty space by components not rendered via rendered attribute? I want to display a list of objects in a dataTable and sort them by a ...

8. JSF: rendered attribute stackoverflow.com

I have a panelGroup with a rendered attribute. Why is it that the component values in the panelGroup are even called if the rendered attribute is set to false? Do I ...

9. 2 Mutually Exclusive InputComponents Referring to the same Field is updating the same field Twice stackoverflow.com

I have a screen with 2 JSF Input Components: inputText and inputText with suggestionBox. They are both bound to the same field, but only one can be visible/rendered (mutual exclusion).
The ...

10. How to disable a nested heading html element using jsf rendered attribute stackoverflow.com

I have a JSF page that contains:

<div class="tableCaption">
  <h2>Batch Details</h2>
</div>

and a CSS that defines the look of .tableCaption h2 I want to wrap the above div in a JSF component that ...

11. JSF javascript boolean rendered stackoverflow.com

Whats the easiest way to toggle the rendering of a JSF Component based on a javascript flag? I want to display certain things based on whether the user has HTML5 enabled...e.g. geolocation, ...

12. JSF selectBooleanCheckbox not calling the associated setter method if it is conditionally rendered stackoverflow.com

I'm using Mojarra 2.0.3 on JBoss 6.1.0 final. I'm having a problem with the value setter method for an h:selectBooleanCheckbox not being called if conditional rendering is specified in the tag. ...

13. Setting "rendered" attribute via javascript? coderanch.com

Originally posted by Leo Budima: I know of DWR and it's great - this solution has crossed my mind, but is an overkill since I just need to show some hidden components that are allready on the page, and I think this must be possible via client-side scripting, but am to new to JSF to know exactly how Only one way ...

14. Question about rendered attribute coderanch.com

15. Does the 'rendered' attribute prevent postback of vars? coderanch.com

16. JSF rendered attribute coderanch.com

17. Problem using rendered attribute in Command Button coderanch.com

Hello Nitin, You need to have a look at your action attribute. It should be an EL expression, that should point to some method on your managed bean. It it returns nothing or null, you will be redirected back to the page the call came from. If you have a navigation case defined in your faces config xml file, and this ...

18. Rendered attribute of child of unrendered parent coderanch.com

Consider this bit of JSF code: In the above example, the boolean method isFirstTest() is called. If it returns false, we don't want to output either of the child outputText values. If it returns true, then we want to output the first child outputText value ("Hello"), and we might or might not want ...

19. rendered attribute of output coderanch.com

Can you use a function inside of the rendered attribure? Rendered takes a true/false value. What I'm trying to do is compare to backing bean values to determine if link should be displayed. Something like this: rendered="#{!(frCodeBeingDisplayed == loggedInAs)}" The above doesn't work. What I have found is that you can set rendered to a backing bean value (True or False), ...

20. JSF Rendered attribute question coderanch.com

21. Panel Grid and render attribute coderanch.com

22. coderanch.com

23. Problem with attribute rendered coderanch.com

24. Input field rendered by Ajax cannot be used to input values? coderanch.com

25. Rendered attribute not working coderanch.com

26. JSF Render Attribute - Array Length coderanch.com

27. Conditionally rendering fields in JSF 2.0 coderanch.com

28. Empty space caused by rendered attribute coderanch.com

29. h:panelGroup rendered attribute coderanch.com

Well, your panelGroup is inconsistent with your use of raw HTML for the table, for one thing. You'd typically use panelGroup with panelGrid and dispense with the HTML tags altogether. However, panelGroup is for putting multiple things in one column that would normally each get their own separate column, not for optional rows. I'm pretty sure, however, that if you don't ...