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  1. #1
    vector_ever is offline Senior Member
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    Default How to display item or string many times in JSF

    Hello,

    i wish to get the way to get JSF code similar to the Following Java code:

    Java Code:
    for(int i = 0; i > 5; i++){
    System.out.println("welcome");
    }

  2. #2
    gimbal2 is online now Just a guy
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    Default Re: How to display item or string many times in JSF

    Come on dude, get a good book or google "java JSF repeat".
    "Syntactic sugar causes cancer of the semicolon." -- Alan Perlis

  3. #3
    vector_ever is offline Senior Member
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    Default Re: How to display item or string many times in JSF

    i did, there are tones of exampels but they are all just about how to iterate array or arraylist not as my case...so any help?

  4. #4
    gimbal2 is online now Just a guy
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    Default Re: How to display item or string many times in JSF

    When I do that exact Google search the first three hits talk about ui:repeat.

    But I don't agree with your statement that iterating an arraylist is not your case - yes it does apply to you too, its another solution to the same problem.
    "Syntactic sugar causes cancer of the semicolon." -- Alan Perlis

  5. #5
    vector_ever is offline Senior Member
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    Default Re: How to display item or string many times in JSF

    If i have the following method in my java bean

    Java Code:
    public final int getWbCount() {
    return 5;
    }
    And i want to print "welcome" 5 times from JSF files
    By using JSF repeat:
    Java Code:
    <ui:repeat value="#{dictionary.wbCount}" var="a">
                Welcome
    </ui:repeat>
    but it pritned "welcome" just one time

    where is my error?

  6. #6
    gimbal2 is online now Just a guy
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    Default Re: How to display item or string many times in JSF

    Because wbCount is not an arraylist holding five instances of the String "welcome".

    Further reading if you must keep making your life so difficult by not properly studying JSF. What other JSF tags are available that relate to looping. Another simple google search:

    "java jsf loop"
    "Syntactic sugar causes cancer of the semicolon." -- Alan Perlis

  7. #7
    pmtu is offline Member
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    Default Re: How to display item or string many times in JSF

    You can use zstl in jsf

    Java Code:
    <c:forEach var="i" begin="1" end="5">
       Item <c:out value="Welcome"/><p>
    </c:forEach>
    This is my videos in that have many videos guide programming with JSF, .NET, Hibernate.

    [Moderator edit: removed link]
    Last edited by DarrylBurke; 10-08-2014 at 05:38 AM. Reason: Spamming links all over

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