Re: [Mxquery-xqib] getting error

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Hi Kunal,

Thanks for your interest in XQIB!

In the code below, you are using a string. You can provide a QName like so, using a constructor:

b:addEventListener(b:dom()//input[@id="myButton"], "onclick", xs:QName("local:listener"))

In more recent XQIB versions (in the repository trunk), a function item is used instead, so you need to pass local:listener with arity 2, like so:

b:addEventListener(b:dom()//input[@id="myButton"], "onclick", local:listener#2)

The following works on the latest XQIB build (I added a concat to print the content of the text box):

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta charset="UTF-8"/>
    <script type="text/javascript" src="mxqueryjs.nocache.js"></script>
    <script type="application/xquery">
      declare sequential function local:listener($loc, $evtObj) {
        b:alert(concat("Name inserted is ", b:dom()//input[@id="mytxt"]/@value))
      };
      b:addEventListener(b:dom()//input[@id="myButton"], "onclick", local:listener#2)
    </script>
  </head>
  <body>
    XQuery TRY !!!!!
    <input id="mytxt" type="text"/>
    <input id="myButton" type="button" value="Print Name" />
  </body>
</html>

The latest version can be downloaded from there:

http://sgv-jenkins-01.ethz.ch/job/MXQuery-XQIB/ws/MXQuery/build/gwt_war/mxqueryjs/

Does this make sense?

Kind regards,
Ghislain

On Apr 12, 2012, at 6:57 AM, Kunal Chauhan wrote:

> Hi All
>  
> I am new with XQIB.
>  
> I tried to do some primary excercise. but I am getting error
> Kindly correct me.
> Below is my code.
>  
> <!DOCTYPE html>
> <html xmlns="http://www.w3.org/1999/xhtml">
> <head>
> <meta charset="UTF-8"/>
> <script type="text/javascript" src="mxqueryjs.nocache.js"></script>
> <script type="application/xquery">
>       
>    declare sequential function local:listener($loc, $evtObj) {
>   b:alert("Name inserted is  ")
>       };
>       b:addEventListener(b:dom()//input[@id="myButton"], "onclick", "local:listener")
>  </script>
> </head>
> <body>
> XQuery TRY !!!!!
> <input id="mytxt" type="text"/>
> <input id="myButton" type="button" value="Print Name" />
> </body>
> </html>
>  
> Error
>  
> some error occurred in the library
> Error : The third argument for b:addEventListener has to be a QName
>  
> Thanks,
> 
> -- 
> Kunal Chauhan
> ma...@gm...
> [+918655517141]
> [+919904983614]
> 
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-- 
Dr. Ghislain Fourny
Software Architect

28msec Inc.

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