No data to display?

[No data to display?]

Thanks so much now it works.

It seems no to be needed in single line chart.
I missed this information in the API Reference and I was thinking to have an error message.

 

 

[No data to display?]

Hi,

Trying to make a simple multi-line chart and get "No data to display" message.

I don't understand why, can you help me with code below please?
What's wrong?

$arrData = array(
        "chart" => array(
            "theme" => "candy",
			"showValues"=> "1"
        ),
	 	"dataset" => array()
    );

$score_chart["P1"]=array("30", "60", "120", "240", "480", "160");
$score_chart["P2"]=array("-15", "-30", "-60", "", "-240", "-80");

foreach($score_chart as $player=>$player_score) {
	$datavalues=array();
	foreach($player_score as $value) array_push($datavalues, array("value" => $value));
	array_push($arrData["dataset"], array("seriesname" => $player, "data" => $datavalues));
	unset($datavalues);
}

$jsonEncodedData = json_encode($arrData);

$Chart = new FusionCharts("msline", "Scores" , "100%", "400", "chart-container", "json", $jsonEncodedData);

$Chart->render();

Fusioncharts seems amazing, can not wait to use it