Marko Debac

Hi,

is it possible that I get out roman types numers like I, II, III, IV?

<c:forEach var="art" items="${arts}" varStatus="num" > <c:out value="${num.count}"/> </c:forEach>

Thanks

Thanks guys, you helped me

..and you put little mascito in my ear for jquery live investigation

Thanks

Hi,

when I call servlet with load method, he return dinamicly created snipets of html code (whit all nececery div's and his id), and we have got what we wanted to see and we see it, but when we go to view source code those snipet dont exist on that page, and the most worst part - my beautiful jquery effects dont see those divs id too, and nither effects wont work.

So css see them and colors format is good, but jqurey no, wich are define to grab same divs ids.

What shall I do? please help
Thanks

Thanks Bear, it was helpful

Is it so hard to show me with a little example, so I could understud where setAttribute fits in?
Because on behalf of this list in set atribute I create looping wich I generate html snipets with jstl.
Please, what text on servlet I need to generate? It is so much litle or no examples on the internet..

Thanks.

You ment something like this


$('#injectHere').html('<c:out value="${articles}"/>'); $('#injectHere').load('/url/to/servlet',{id:whatever});

1. I see parameter on servlet, thats ok
2. It loads me the hoal jsp page into div with id injectHere, because in servlet I have

// RequestDispatcher rd = getServletContext().getRequestDispatcher("/index.jsp");
// rd.forward(request, response);

3. and after I comented, I get nothing injected into div at all

mesage canot be deleted

But I have a list of html fragments to be generated. Please, can you give me example for my code snipet
<c:if test="${not empty artices}"> <ul class="thumb"> <c:forEach var="article" items="${articles}" > <li> <a href="<c:out value="${article.codeId}"/>" title=""></a> </li> </c:forEach> </ul> </c:if>


Thanks.


And Yes, I hardly wait "Jquery in action 2nd" to be finshed, to buy it.
(I have downloaded source, but it has only code to the fifth chapter )

Ok, exactly what I have is this, and I am trying to achive the same thing without reload index.jsp (with jQuery):

servlet:

String id = null; id = request.getParameter("id"); Database database = new Database(); Article[] articles = database.getArticles(id); request.setAttribute("articles", articles); RequestDispatcher rd = getServletContext().getRequestDispatcher("/index.jsp"); rd.forward(request, response);


index.jsp:

<c:if test="${not empty artices}"> <ul class="thumb"> <c:forEach var="article" items="${articles}" > <li><a href="<c:out value="${article.codeId}"/>" title=""> <img src="<c:out value="${article.urlImage}"/>" alt="" /> <p><c:out value="${article.name}"/></p> </a></li> </c:forEach> </ul> </c:if>

nad POJO class Article with properties codeId, name and urlImage (and getters and setters)


Everythig work great but with reloading the page, what is the raeson I can not do jquery efects, and I want to make the same post request with ajax jquery; to get the list of articles from database.

So how my servlet and jquery/ajax post now must look like?

I have done ajax request with posting id, and servlet can get it, but I dont know how to handle reponse (for jstl tags)

index.jsp
$(function(){ $('#testButton').click(function(){ $.post( 'MyServlet', {id:'id'}, function(data) { //alert(data); } ); }); });
servlet
id = request.getParameter("id");


Thanks,
Marko

Hi,

I'd like to make ajax request with jquery using hiden form. The form must be post request to servlet. In servlet we get data with

int id = request.getParameter("hiden_data"); Article article = getArticle(id); request.setAttribute("article", article); RequestDispatcher rd = getServletContext().getRequestDispatcher("/index.jsp"); rd.forward(request, response);

so that I can get values of all properties what comes with loaded object "article" in jsp/jstl tags, not in javascript variables, and of course without refreshing the page index.jsp from where post request come from in the first place.

I am new with jquery ajax, and if it is there some tutorial or code snipet for my task I would aprishiate very much.
Thanks,
Marko

what is stripes exactly?

Thanks

Is groovy framework aplicabile for large bank applications?

Thanks

for how many widgets actions are described?

Thanks.

Is there any new library functions invented lately and promoted in this book?

Thanks.

No, you didnt understand me; dots between b and c can representing lots of characters variable length; so it can be ..bsdgc.. or ..b vh tt 234 hjk c.. but b and c are always there and there are fixed.

I have tryed with this b\\w*c (in string) but it isnt..

thanks