Re: [Wicket-user] What about Wicket Javascript and Browser errors?

[Igor Vaynberg]

i dont use netbeans, and the ant build fails, so i cant build a war and check it out. this is why i asked you to reproduce the problem in wicket-quickstart project - so that i can quickly launch it. if you cant do that then maybe someone who uses netbeans can help you.

-Igor

On 3/16/06, Ayodeji Aladejebi <[EMAIL PROTECTED]> wrote:

igor,

 

I work with Netbeans 5.0 bundled with tomcat 5.5.9

 

so i have uploaded the tinyest netbeans project sample as i copied it code for code in the ajax example
 

My headache is that most of my applications involving _javascript_ like dojo-contribs works fine under wicket 1.1.1.

 

but when i switch development to wicket 1.2 (excluding all 1.1.1 related contribs) i still get the browser problem.

 

When i deploy the example WAR, the Ajax runs fine but when i deploy my own WAR from Netbeans of my application, the browser gives _javascript_ errors and Even when i use PackageResourceReference object generally to reference _javascript_ or image, i dont get that reference item working inside the browser even though wicket never throws any exception.

 

could it be netbeans?

On 3/16/06, Igor Vaynberg <[EMAIL PROTECTED] > wrote:

its been tested on IE6 and worked fine. so must be something weird. can you package a distilled example into a quickstart project so i can start it locally and take a look?
 

-Igor

On 3/16/06, Ayodeji Aladejebi <[EMAIL PROTECTED] > wrote:

well IE6 on Windows 2003 running tomcat 5.5.9

On 3/15/06, Igor Vaynberg <[EMAIL PROTECTED] > wrote:

what browser/version do you use?

-Igor

On 3/15/06, Ayodeji Aladejebi <[EMAIL PROTECTED] > wrote:

i get your point right igor but my headache is is even more of the fact that i always get this

Error : Object Expected

from browser _javascript_ console even when i reused the example source letter for letter. This is error is common not just with AJAX but also with most other wicket extensions that use _javascript_s

 

 

 

On 3/15/06, Igor Vaynberg <[EMAIL PROTECTED] > wrote:

you cannot add a new component via an ajax call because wicket will not know where to put its markup. via ajax you can only replace components that have been previously renderered.

so in your case if you wanted to replace the Label you would do something like this

final Label label;

add(label=new Label("a", "A"));

label.setOutputMarkupId (true); <=== this is important if you want to rerender this component via ajax

 add(new AjaxLink("link") {
     public void onClick(AjaxRequestTarget ajaxRequestTarget) {
        Label b = new Label("a","B");

        label.getparent().replace(b);

        ajaxRequestTarget.addComponent (label);
     }
 });

-Igor

On 3/15/06, Ayodeji Aladejebi <[EMAIL PROTECTED] > wrote:

Please someone should tell me why i can deploy the Ajax examples in Wicket-examples and it runs fine in tomcat and when i repeat the same approach in my own application, the browser gives me error?

I have been fighting with these _javascript_ problem for some time but no much progress

 

please please guys what can be wrong....isnt it as basic as

add(new Label("a", "A"));

 add(new AjaxLink("link") {
     public void onClick(AjaxRequestTarget ajaxRequestTarget) {
        Label b = new Label("a","B");
        ajaxRequestTarget.addComponent (b);
     }
 });

is there some configuration i am not putting in place?