Yii下使用phpchartdir的问题

International Chinese
1

yii下使用phpchartdir firefox浏览器提示 图像 … 因其本身有错误无法显示；ie就是一张破裂的图。同样的代码我单独运行就能显示报表图。 下面是我控制器的代码。

class DataViewController extends Controller

{

public function init()


{


	$this -> isLogin();


}


public function actionList()


{


	require_once("phpchartdir.php");





	# The data for the line chart


	$data = array(30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 91, 60, 55, 53, 35,


		50, 66, 56, 48, 52, 65, 62);


	


	# The labels for the line chart


	$labels = array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",


		"13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24");


	


	# Create a XYChart object of size 250 x 250 pixels


	$c = new XYChart(250, 250);


	


	# Set the plotarea at (30, 20) and of size 200 x 200 pixels


	$c->setPlotArea(30, 20, 200, 200);


	


	# Add a line chart layer using the given data


	$c->addLineLayer($data);


	


	# Set the labels on the x axis.


	$c->xAxis->setLabels($labels);


	


	# Display 1 out of 3 labels on the x-axis.


	$c->xAxis->setLabelStep(3);


	


	# Output the chart


    header('Content-Type:image/jpeg');


	print($c->makeChart2(jpeg));


}

}