Hi Williams

I need to include my own method in the BirtParameterDialog.js similar to '__neh_change_select' with my code, that is invoked when clicking on list box in the Report Viewer window.
and i need to know what JS file does what.(I mean JS files/methods responsible to handle which events).

could u pls help me in knowing the files....????

-Vikas

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vikasg18

If possible, could u pls look into the issue at the earliest?

mwilliams

Hi Vikas,

After downloading the BIRT runtime, you can find all the JSP files for the parameters in the following location:

C:birt-runtime-2_3_0WebViewerExamplewebcontentbirtpagesparameter

Hope this helps.

vikasg18

I have found out the JS file which i was looking for. 
The method '__neh_change_select' from the file BirtParameterDialog.js 
is invoked whenever we select a value from the list box in the report viewer window. 
Now, i have made a new js file with a method similar to __neh_change_select, but with additional logic by extending BirtParameterDialog.js 
Now the prob is, when i extend AbstractParameterDialog.js, the method in my new js file executes and runs fine, but when i extend BirtParameterDialog.js i get an error saying 
 
this.__instance is undefined 
<a class='bbc_url' href='http://localhost:8080/WebViewerExample/webcontent/birt/ajax/ui/dialog/AbstractBaseDialog.js'>http://localhost:8080/WebViewerExample/webcontent/birt/ajax/ui/dialog/AbstractBaseDialog.js</a> 
Line 40 
 
this.initialize is undefined 
<a class='bbc_url' href='http://localhost:8080/WebViewerExample/webcontent/birt/ajax/lib/prototype.js'>http://localhost:8080/WebViewerExample/webcontent/birt/ajax/lib/prototype.js</a> 
Line 24 
 
Pls look into this issue and help me to resolve asap. 
 
-Vikas

vikasg18

I am able to fix the above issue.
I will get intouch with u, if there are any other unresolved issues.

-Vikas