if I were you i'd use the gmap2 contrib...
Zach Cox wrote:
I'm using markup inheritance to reuse a base page template for all
pages on my site. Some of these pages include Google Maps. According
to best practices, the <body> element of the page needs an onunload
event handler that calls the GUnload() function to eliminate memory
leaks:
http://code.google.com/apis/maps/documentation/introduction.html#LoadingMap
I can't put this on the body element of the base page, since only a
few pages need it. I tried adding a BodyTagAttributeModifier in the
child page constructor but it did absolutely nothing to the body
element:
add(new BodyTagAttributeModifier("onunload", true, new
Model("GUnload();"), this));
I understand the proper way to call onload Javascript is to use
IHeaderResponse.renderOnLoadJavasript() but there's nothing for
onunload. Is there any way for a child page to dynamically add an
onunload attribute to the page's body element?
Thanks,
Zach
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-Wicket for love
Nino Martinez Wael
Java Specialist @ Jayway DK
http://www.jayway.dk
+45 2936 7684
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