#include <QtGui>
#include <QtWebKit>
const char * TEST_PAGE
= "<html xmlns=\"http://www.w3.org/1999/xhtml\">"
" <head>"
" </head>"
" <body>"
" <p>Hello World</p>"
" <script type='text/javascript'>"
" var gin = [10, 11];"
" var gout = window.test.test( gin );"
" var dout ='';"
" for( var i in gout )"
" dout += '[' + gout[i] + ']';"
" var din = '';"
" for ( var i in gin )"
" din += '<' + gin[i] + '>';"
" alert( 'In: ' + din + '\\nOut:' + dout );"
" alert( 'gout: ' + gout );"
" </script>"
" </body>"
"</html>";
class Object : public QObject
{
Q_OBJECT
public:
Object( QWebPage * p ) : page( p )
{
connect( page->mainFrame(),
SIGNAL( javaScriptWindowObjectCleared() ),
this, SLOT( setupWindowObject() ) );
}
public slots:
void setupWindowObject()
{
QWebFrame * frame = page->mainFrame();
frame->addToJavaScriptWindowObject( "test", this );
}
QVariant test( QVariant var )
{
return var;
}
private:
QWebPage * page;
};
#include "main.moc"
int main( int argc, char * argv[] )
{
QApplication app( argc, argv );
QWebView view;
view.setHtml( TEST_PAGE );
view.show();
QWebPage * page = view.page();
Object box( page );
return app.exec();
}
利用Qt中的WebKit与网页中的javascript进行交互
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2009-05-18
10:16:53
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收藏 386KB RAR 举报 
myjstest.rar （13个子文件） 
myjstest.depend 17KB Makefile.Debug 5KB
myjstest.html 642B myjstest.layout 448B myjstest.pro 394B
demo说明.txt 154B object.h 1KB Makefile.Release 5KB ttt.txt 2KB main.cpp 1KB
debug 
myjstest.exe 2.67MB myjstest.cbp 2KB Makefile 5KB
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