[Greasemonkey] Calling a page-defined function

[Gary Tyler]

And here's the script at userscripts:
http://userscripts.org/scripts/show/5144

On 8/14/06, Joe la Poutre <jsixpack at gmail.com> wrote:
>
> Cool (I was wondering if the click-receiver must be of a certain type,
> but that would be rather weird, as every element is valid to add an
> inline onclick attribute to).
>
> On 8/14/06, Gary Tyler <pile0nades at gmail.com> wrote:
> > Nevermind I got it, I forgot the // at the start of the xpath expression
> >
> > On 8/14/06, Gary Tyler <pile0nades at gmail.com> wrote:
> > >
> > > // ==UserScript==
> > > // @name           Fix DaV5 full view
> > > // @namespace      http://pile0nades.wordpress.com/
> > > // @description    Makes the image full view when on pages with /view/
> in
> > > the address
> > > // @include        http://*.deviantart.com/view/*
> > > // @include        http://deviantart.com/view/*
> > >
> > > // ==/UserScript==
> > >
> > > (function() {
> > >
> > >   var deviation = get("span[@id='zoomed-out']/a").snapshotItem(0);
> > >   //alert(deviation.nodeName);
> > >
> > >
> > >   var evt = document.createEvent("MouseEvents");
> > >   evt.initMouseEvent("click", true, true, window, 0, 0, 0, 0, 0,
> false,
> > > false, false, false, 0, null);
> > >   deviation.dispatchEvent(evt);
> > >
> > >
> > >   // xpath function
> > >   function get(query) {
> > >     return document.evaluate(
> > >       query,
> > >       document,
> > >       null,
> > >       XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
> > >       null
> > >     );
> > >   }
> > >
> > > })();
> > >
> > > This is my whole script. I get Error: deviation.dispatchEvent is not a
> > > function
> > >
> > >
> > > On 8/14/06, Joe la Poutre <jsixpack at gmail.com> wrote:
> > > >
> > > > On 8/14/06, Gary Tyler < pile0nades at gmail.com> wrote:
> > > > [...]
> > > >
> > > > > I also tried to fire the onclick event that zooms in, but I can't
> find
> > > > the
> > > > > method to fire it.
> > > > >
> > > > >   var deviation = get("span[@id='zoomed-out']/a");
> > > > >   deviation.click();
> > > > >
> > > > > This does not work. How do you fire an element's onclick event?
> Or,
> > > > get to
> > > > > Deviation.zoomIn() without using unsafeWindow?
> > > >
> > > > You can dispatch a click event in the following way:
> > > >
> > > >         var clickElement = document.getElementById('someId);
> > > >
> > > >         var evt = document.createEvent("MouseEvents");
> > > >         evt.initMouseEvent("click", true, true, window,
> > > >                         0, 0, 0, 0, 0, false, false, false, false,
> 0,
> > > > null);
> > > >
> > > >         clickElement.dispatchEvent(evt);
> > > >
> > > > HTH!
> > > > _______________________________________________
> > > > Greasemonkey mailing list
> > > > Greasemonkey at mozdev.org
> > > > http://mozdev.org/mailman/listinfo/greasemonkey
> > > >
> > >
> > >
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