Thanks David,
I am already doing that (minus passing evt.point), which is where I am
stuck.
I guess I dont understand that code where evt.point is added.
Does the code recreate the event items or just add a new item called point
to the event source?
Also, I can expose the bubble id using evt.getID().
How can I expose the other elements in the eventSource, like title,
description, etc.
Also, could I simply add point as a json element while creating the json
string?
If so, could I expose point by doing something like evt.getPoint(evt.getID())
?
Thanks.
On 3/14/07, David Huynh <[EMAIL PROTECTED]> wrote:
Graham Forte wrote:
> Hello all,
> I am trying to access an eventSource element.
> I create my timelines dynamically using the following:
>
> tl.loadJSON(type, function(json, url) {eventSource.loadJSON(json,
url);});
> url is a Servlet PrintWriter output.
>
>
> I currently have a link in the info bubble that calls a function on
> an Iframe that contains a map.
>
> I need to call this function when the dots are clicked (not from
> inside the bubble).
> I can already override the bubble popup and can call a function that
> takes no parms.
> I need to somehow call that function that will pass parms(specifically
> lat and lon).
>
> I did see this post below but I dont see how I can relate it to the
> way I set the eventSource:
>
If you look at the bottom of
http://simile.mit.edu/timeline/api/scripts/painters.js
you'll see
Timeline.DurationEventPainter.prototype._showBubble = function(x, y, evt)
{
var div = this._band.openBubbleForPoint(
x, y,
this._theme.event.bubble.width,
this._theme.event.bubble.height
);
evt.fillInfoBubble(div, this._theme, this._band.getLabeller());
};
I think you want to override that with you own code, which looks
something like this:
Timeline.DurationEventPainter.prototype._showBubble = function(x, y, evt)
{
callYourOwnFunction(evt.point);
};
where evt.point is similar to the other trick.
David
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