That's good - if it were a different domain we'd be in trouble!
I forgot to ask, but the JavaScript function you want to intercept is a
global function in the iframe, correct? Then you could use something like
this plugin (untested):
;(function( $ ) {
$.fn.frameHook = function( name, hook ) {
this.each( function() {
var win = this.contentWindow;
var target = win[name];
win[name] = function() {
hook.apply( win, arguments );
return target.apply( win, arguments );
};
});
};
})( jQuery );
Given an iframe with id="myframe" and a global function inside the iframe
named 'foobar', you would do:
$('#myframe').frameHook( 'foobar', function() {
alert( 'about to call foobar' );
});
To help illustrate, here's a bare metal version without the jQuery
boilerplate:
function frameHook( iframe, name, hook ) {
var win = iframe.contentWindow;
var target = win[name];
win[name] = function() {
hook.apply( win, arguments );
return target.apply( win, arguments );
};
}
var iframe = $('#myframe')[0];
frameHook( iframe, 'foobar', function() {
alert( 'about to call foobar' );
});
-Mike
> From: Luiz Abrahao
> Michael, thanks for your time,
>
> It's loaded form the same domain.
>
> > On Jul 3, 3:41 pm, "Michael Geary" <[EMAIL PROTECTED]> wrote:
> > Is the iframe loaded from the same domain as the containing
> > page, or a different domain?
> >
> > > From: Luiz Abrahao
> > > I have one page with one iframe, and there are few javascript
> > > function on the page inside the iframe. These functions are
> > > triggered by some flash presentations.
> > >
> > > Basically the parent page has to 'know' when the user has
> > > requested the next page (inside the iframe) and update its content
> > > with relevant data related with this new page inside the iframe.
> > >
> > > I can't change the javascript functions from the pages inside the
> > > iframe.
