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Google Chart Error (null or not an object)

Posted on 2014-02-05
3
Medium Priority
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Last Modified: 2014-02-07
I am trying to create a column chart and not sure why I get the following error:
Message: 'dataValues[...].0' is null or not an object
Line: 718
Char: 3
Code: 0
URI: http://isaac.issharepoint.com/Shared%20Documents/ReportDashboard.aspx


It shows up in firefox and chrome but not IE 8
Here's a snippet of my code:

$().SPServices({
    operation: "GetListItems",
    async: false,
    listName: "Log",
	CAMLViewFields: "<ViewFields><FieldRef Name='AssignToAnalyst'></FieldRef><FieldRef Name='Days'></FieldRef></ViewFields>",
	//CAMLRowLimit: 0,
    completefunc: function (xData, Status) {
      $(xData.responseXML).SPFilterNode("z:row").each(function() { 
		  var monthProjectedIndex = fyMonthIndex($(this).attr("ows_AssignToAnalyst"));
		  dataValues[monthProjectedIndex][1]++;
		  //alert("Days: "+valSplit($(this).attr("ows_Days")));
		  
		  if (valSplit($(this).attr("ows_Days")) > 30)
		  {
			//alert("Over 30");
			 dataValues[monthProjectedIndex][2]++;
		  }
		  
      });
     }
  });
		
		
	$.each (dataValues, function(index, value) {
	//alert("Month: "+dataValues[index][0]);
	//alert("Month: "+dataValues[index][1]);
	//alert("Month: "+dataValues[index][2]);
	
		data.addRow([dataValues[index][0], Number(dataValues[index][1]), Number(dataValues[index][2])]);
});
<!-- Customize your chart using Options -->
      var options = {
          title: 'Days',
          hAxis:  {title: 'Month', titleTextStyle: {color: 'red'}}
        };	

<!-- Instantiate the Chart class -->
      var chart = new google.visualization.ColumnChart(document.getElementById('chart_div')); 	

<!-- Call chart.draw() function, passing in 'data' and 'options'	-->	
        chart.draw(data, options); 	  
}

Open in new window



Any ideas?
0
Comment
Question by:Isaac
  • 2
3 Comments
 
LVL 11

Expert Comment

by:Amar Bardoliwala
ID: 39838583
Hello TheInnovator,

I am not 100% sure but IE seems to have problem with following line

data.addRow([dataValues[index][0], Number(dataValues[index][1]), Number(dataValues[index][2])]);

Following is error

SCRIPT5007: Unable to get property '0' of undefined or null reference
File: ReportDashboard.aspx, Line: 682, Column: 3

Look at following link for error description.

http://msdn.microsoft.com/query/dev12.query?appId=Dev12IDEF1&l=EN-US&
k=k(VS.WebClient.Help.SCRIPT5007)

It says following



You attempted to invoke the Object.prototype.toString or Object.prototype.valueOf method on an object of a type other than Object. The object of this type of invocation must be of type Object.
To correct this error

    Only invoke the Object.prototype.toString or Object.prototype.valueOf methods on objects of type Object.



see if this helps you.

Thank you.

Amar Bardoliwala
0
 
LVL 5

Author Comment

by:Isaac
ID: 39838892
I don't think that's the issue because when I hard coded values, my chart showed.
data.addRow(['March', 5, 23]);
0
 
LVL 11

Accepted Solution

by:
Amar Bardoliwala earned 2000 total points
ID: 39839263
Hello TheInnovator,

if it runs fine in IE with hard coded values, that means some dynamic value is creating problems for you in IE. You might need to check all dynamic values to find the problem.

Hope this will help you.

Thank you.

Amar Bardoliwala
0

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