[mapguide-users] RE: How to sort a selection set

[soudemans]

Jackie,

 

Hey, thanks, I think I am making progress.  I am imagining that
SORT_PROPERTY is supposed to be the field name of the passed data, but
that does not work.  Can you clarify what I am supposed to use here, and
if it is the field name how I can get determine what it is?

 

From: Jackie Ng [via OSGeo.org]
[mailto:ml-node+s1560n4353253h69 at n6.nabble.com] 
Sent: Tuesday, January 31, 2012 8:21 AM
To: Oudemans, Sierk
Subject: RE: How to sort a selection set

 

The sorting function need not be that complicated. 

Something like this will suffice: 

results.sort(function(objA, objB) { 
   if (objA.SORT_PROPERTY < objB.SORT_PROPERTY) { 
       return -1; //Less than 
   } else if (objA.SORT_PROPERTY > objB.SORT_PROPERTY) { 
       return 1; //Greater than 
   } else { 
       return 0; //Equal 
   } 
}); 

Where SORT_PROPERTY is the name of the property of the object you want
to sort on. 

- Jackie 

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