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German Escallon

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Highlight Row

Post Posted: Wed Aug 04, 2010 1:27 pm
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Hello All,

Given a datatable with multiple records, I'm trying to highlight one of it's rows (records) based on the data it contains.
I guess I need to use the method highlightRow ( http://developer.yahoo.com/yui/docs/YAH ... ghlightRow ).
As you can see from the code snippet provided below, I can successfully obtain the record id of the row I want to highlight/select. But the "highlightRow" method is expecting the row id of such method, which I don't know how to obtain.

Here's a simplified code snippet:

Code:

....
..
_myDt = new YAHOO.widget.DataTable("dtId", dtCols,  dtSource, dtCFG);
_myDt.CLASS_HIGHLIGHTED = myCSSClass;
var currRowId = GetCurrentRowId(_myDt.getRecordSet());
_myDt.highlightRow(currRowId);
...
..



function GetCurrentRowId  (   recSet   )
{
   var result = null;
   for(var i=0; i<recSet.getLength(); i++)
   {
      var rec = recSet.getRecord(i);
      if(rec.getData("pgm_id") == _currPgmId)// _currPgmId is a predefined global variables.         
      {
         result = rec.getId(); // 
         break;
      }
   }
   return result;
}
]


Thank you in advance for any help you can provide.

~G

German Escallon

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Re: Highlight Row

Post Posted: Wed Aug 04, 2010 1:30 pm
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"..is expecting the row id of such method...". sorry, I meant to say "is expecting the row id of such record"

Satyam

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Re: Highlight Row

Post Posted: Thu Aug 05, 2010 12:26 am
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The code you show should work, highlightRow takes either the id as you show, or the instance of Record, or a reference to any HTML element in the row or the ordinal position of the row (the value of i in your code). That means you might return rec.getId(), rec or i and it should work just the same.

If it doesn't work, make sure your GetCurrentRowId is actually returning something other than null.
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