On Mar 21, 10:42 am, Steve Sanders <[email protected]> wrote:
> I'm building a map for my client and I'm having some trouble removing
> overlays. The maps is here:www.weareduckhunters.com/map.php
>
> I have three checkboxes that SHOULD toggle three different overlays,
> one is a set of points, one is polygons and the other is a set of
> weather points. I have it to where the checkboxes add the overlay, but
> i can't figure out how to have the overlays removed once the checkbox
> is unchecked.
>
> Any help is greatly appreciated, thanks everyone!
Your map doesn't work in IE(6). I see the following output in your
html:
b>Fatal error</b>: Uncaught exception 'Exception' with message
'String could not be parsed as XML' in /var/www/html/map.php:78
Stack trace:
#0 /var/www/html/map.php(78): SimpleXMLElement->__construct('')
#1 /var/www/html/map.php(46): getWeather('Chesson', 'Alabama')
#2 {main}
thrown in <b>/var/www/html/map.php</b> on line <b>78</b><br />
It does show up in Chrome, and that error does not appear in the html,
I'm not sure why what your server sends should depend on the client.
But that certainly isn't a map issue.
You have 2 options for removing the overlays:
1. keep references to them (usually in an array), then go through and
hide each one that shouldn't be displayed (or remove it, but that
would be less efficient).
2. remove all the overlays (clearOverlays()) and add back the ones
that should be displayed.
Have you seen Mike Williams' "categories" example?
Part 25 Marker Categories
http://econym.org.uk/gmap/categories.htm
-- Larry
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