FusionCharts的XT - 多系列线图2D

Question

我想如果你看看右排所以第三行创建此图 http://www.fusioncharts.com/demos/gallery/#line-and-area

。 （图9的14）。

这是代码即时通讯使用：

$this->load->plugin('fusion'); 
     $FC = FusionCharts("MSLine","620","400"); 

     $strParam="palette=2;showvalues=1;numvdivlines=10;drawanchors=0;numberprefix=$;divlinealpha=30;alternatehgridalpha=20; 
setadaptiveymin=1;"; 
      # Set chart attributes 
       $FC->setChartParams($strParam); 
      # Add category names 
      $FC->addCategory("2001"); 
      $FC->addCategory("2002"); 
      $FC->addCategory("2003"); 
      $FC->addCategory("2004"); 
      $FC->addCategory("2005"); 
      # Add category names 
      # Add Multi-series Dataset 
      $FC->createMSStDataset(); 
      # Add Multi-series dataset with in dataset 
      $FC->addMSStSubDataset("Product A", ""); 
      # Add set data for plotting the chart 
      $FC->addChartData("30"); 
      $FC->addChartData("26"); 
      $FC->addChartData("29"); 
      $FC->addChartData("31"); 
      $FC->addChartData("34"); 
      $FC->createMSStDataset(); 
      # Add Multi-series dataset with in dataset 
      $FC->addMSStSubDataset("Product B", ""); 
      # Add set data for plotting the chart 
      $FC->addChartData("1"); 
      $FC->addChartData("6"); 
      $FC->addChartData("123"); 
      $FC->addChartData("4"); 
      $FC->addChartData("132"); 
       echo $FC->renderChart(); 

出于某种原因，林无法看到2线，我只能看到1：/ 我在做什么错？

Answer 1

对于MSLine图表，您需要使用addDataset而不是createMSStDataset或addMSStSubDataset。

注意：$ FC-> createMSStDataset或$ FC-> addMSStSubDataset用于MSStackedColumn2DLineDY或MSStackedColumn2D图表。

因此，你的代码将是：

 $this->load->plugin('fusion'); 
     $FC = FusionCharts("MSLine","620","400"); 

     $strParam="palette=2;showvalues=1;numvdivlines=10;drawanchors=0;numberprefix=$;divlinealpha=30;alternatehgridalpha=20;setadaptiveymin=1;"; 

     # Set chart attributes 
     $FC->setChartParams($strParam); 
     # Add category names 
     $FC->addCategory("2001"); 
     $FC->addCategory("2002"); 
     $FC->addCategory("2003"); 
     $FC->addCategory("2004"); 
     $FC->addCategory("2005"); 
     $FC->addDataset("Product A", ""); 
     # Add set data for plotting the chart 
     $FC->addChartData("30"); 
     $FC->addChartData("26"); 
     $FC->addChartData("29"); 
     $FC->addChartData("31"); 
     $FC->addChartData("34"); 

     $FC->addDataset("Product B", ""); 
     # Add set data for plotting the chart 
     $FC->addChartData("1"); 
     $FC->addChartData("6"); 
     $FC->addChartData("123"); 
     $FC->addChartData("4"); 
     $FC->addChartData("132"); 
     echo $FC->renderChart(); 

参考：http://docs.fusioncharts.com/charts/?guide-for-web-developers/fusioncharts-php-class/MultiSeriesChart.html