Displaying array elements on browser
hi im new to jsf
i have an array i defined it in bean class.i wanna show my array elements on browser
how can i write this code in jsp??
Edited by: xytk on Feb 10, 2010 9:42 AM
thanks..
i did it with <h:datatable>
but my page has 3 data table and all of them are on the left side and one under the other.But i wanna display one of them the right side of the page.
here is my code how can i display tables side by side
<f:view><html>
<head>
</head>
<body bgcolor="#ffffcc">
<p>Welcome <h:outputText value="#{userBean.loginname}" /></p><h:outputLink value="login.jsp"><h:outputText value="logout"/></h:outputLink>
<h:dataTable id="dt2" value="#{subjectBean.allSubject}" cellpadding="0" cellspacing="10" var="subject" bgcolor="#ffffcc" border="10" rows="6" width="50%" dir="LTR" frame="hsides" rules="all" summary="This is a JSF code to create dataTable." >
<h:column>
<h:form>
<h:commandLink id="linkid" action="#{subjectBean.booklist}" value="#{subject.name}" >
<f:param id="param" name="subjectId" value="#{subject.id}" />
</h:commandLink>
</h:form>
</h:column>
</h:dataTable>
<h:form>
<h:dataTable id="dt1" value="#{tableBean.perInfoAll}" var="item" bgcolor="#ffffcc" border="10" cellpadding="5" cellspacing="3" rows="16" width="50%" dir="LTR" frame="hsides" rules="all" summary="This is a JSF code to create dataTable." >
<h:column>
<f:facet name="header">
<h:outputText value="Sistemde Bulunan Tum Kitaplar" />
</f:facet>
<h:outputText style="" value="#{item.title}" ></h:outputText>
<h:commandLink id="show" action="#{bookBean.showbook}" >
<h:outputText value="show" />
<f:param id="showId" name="cid" value="#{item.id}" />
</h:commandLink>
<h:commandLink id="delete" value="delete" onclick="if (!confirm('are you sure?')) return false" action="#{bookBean.deletebookl}" >
<f:param id="deleteId" name="sil" value="#{item.id}" />
</h:commandLink>
<h:commandLink id="edit" value="edit" action="#{bookBean.bookEdit}" >
<f:param id="editId" name="edit" value="#{item.id}" />
</h:commandLink>
</h:column>
</h:dataTable><br>
</h:form>
<h:outputLink value="addBook.jsp">
<h:outputText value="add book" />
</h:outputLink><br>
<p>book's you bought<p>
<<h:dataTable id="table1" value="#{userBooksBean.userBooks}" cellpadding="0" cellspacing="10" var="userbook" bgcolor="#ffffcc" border="10" rows="6" width="50%" dir="LTR" frame="hsides" rules="all" summary="This is a JSF code to create dataTable." >
<h:column>
<h:form>
<h:outputText value="#{userbook.bookname}" />
</h:form>
</h:column>
</h:dataTable>
</body></html></f:view>
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>
> In order to keep the diagrams simple, I would like to use a reference
> to the array as input into a subvi. This subvi will then modify a
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>
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Attachments:
array.jpg 54 KBHallo Peter
Das Problem tritt auf, weil du immer wieder das selbe Array liest.
Die Knoten am Loop sollten Shift-Register sein, damit das Array, bei dem das Element gelöscht wurde, bei der nächsten Iteration gelesen wird. Allerdings musst du dann auf einen While-Loop umstellen, da du ansonsten Elemente lesen willst, die es im Array nicht mehr gibt.
Anbei eine mögliche Lösung.
Hoffe es hilft weiter.
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Hi id,
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