[mapguide-users] Re: Show help on a specific feature when selected

[Nickcx]

What we do is to overwirte ChangeVisibility function of map legend.

like 

var 
OrgChangeVisibility = legend.ChangeVisibility;
legend.ChangeVisibility = MyChangeVisibility;


function MyChangeVisibility(objectId)
{
     //from legend tree object and objectId find node which has layer or
group name informaton
 
     //call original changeVisibilty
     OrgChangeVisibility(objectId);
}

Nick
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