JSP and JAVAScript - dynamic content

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JSP and JAVAScript - dynamic content

JSP and JAVAScript - dynamic content

2005-04-05 - By J=?ISO-8859-1?Q?=F6rg?= Wiesmann

Back

Reply: 1 2 3

Hi @ all,

i am trying to find a solution for the following problem:
We want to show a website with different content without realoding the page.
I tried to solve this problem with a combination of javascript and jsp, but
i can not get it working.

here the code i tried.
I want to call the jsp function more than once, but it do not work.
It is just called when the page has been loaded or is reloaded.
Any suggestions ?

is it possible ? or do the server interprets the code just once and then
never again? it should be possible, or not ?

the javascriptfunctions:
~~~~~~~~~~~~~~~~~~~~~~~~
function start() {
timerID = setTimeout("getEventJScript()", 2000);
}
function getEventJScript() {
document.InputForm.TelephoneInputField.value = "test...";
<jsp:scriptlet>
String reqAtt1 = "Instance";
String reqAtt2 = "uniqueName";
Server MyServer = (Server) request.getAttribute( reqAtt1 );
String userNameGiven = (String) request.getAttribute(
reqAtt2 );
EventHandling event = MyServer.getEvent(userNameGiven);
String myStatus = event.getStatus();
</jsp:scriptlet>
statusJS = "<jsp:expression>myStatus</jsp:expression>";
document.InputForm.TelephoneInputField.value = statusJS;
document.InputForm.TelephoneInputField2.value
= "<jsp:expression>userNameGiven</jsp:expression>";
document.InputForm.TelephoneInputField5.value = count;
count = count +1;
timerID = setTimeout("getEventJScript()", 2000);
}

Best regards
J?rg Wiesmann

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