[Qt-interest] javascript does not load in QWebview

Thu Mar 10 04:48:46 CET 2011

Hi All,
I am trying to execute the javascript  through evaluate javascript() call in
QWebview. while calling evaluate javacript() call in Qt, the returned value
from that call is null. how to make  javascript works in Qwebview?
please help me to solve this issue?

Qt code:

QWebView *view;

view->load(QUrl("file:///home/admin/test.html"));
Qvariant name, address;
name = view->page()->mainFrame()->evaluateJavaScript("abc()");
qDebug() << name.toString();       *//getting null value*
address = view->page()->mainFrame()->evaluateJavaScript("getroute()");
qDebug() << address.toString();   *//getting null value*

test.html:
<html>
<head>
<script type="text/javascript" src="
http://maps.google.com/maps/api/js?sensor=false"></script> //This is for
calling google maps api's
<script type="text/javascript">

function *abc()*
{
     *return "SUCCESS";*
}
var address;   //global variable

function *getroute()*
{
    /*
       declaration and initialization of google maps api stuff
   */
    calling *google api directionsService.route*(req, function(resp,status){
    if (status == ok)
    {
        address = resp.routes[0].legs[0].start_address;
    } });
   return address;
}
</script>
<body>
</body>
</html>
-- 
*Regards,*
*Karthick
*
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