[mapguide-users] Fusion.Event.MAP_EXTENTS_CHANGED throws error

[GordonL]

Thanks Mike, I figured it out.  The registerForEvent does not like the
brackets such as alert("hi there) or the function with parameters...
registerForEvent(Fusion.Event.MAP_EXTENTS_CHANGED,
alert(Fusion.getWidgetById('Map').getScale()));


What I had to do was:

registerForEvent(Fusion.Event.MAP_EXTENTS_CHANGED, showScale);


and then create a function:

function showScale()
{
alert(Fusion.getWidgetById('Map').getScale());
}

and that works fine...

thanks
gordon

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