当我有 0 个值时,我的饼图有问题 $MyData->addPoints(array(10,20,20,15,23),"Data");
这可以正常工作并转换为饼图中的百分比,但是如果这些值中的任何一个为 0,这可能在我处理计数时发生,并且这些确实是我的脚本中的变量)然后一切都搞砸了,图例的颜色不要' t 与数据值相关。基本上在饼图中,调色板仅将值分配给非 0 点
10 $PieChart->setSliceColor(0,array("R"=>48,"G"=>199,"B"=>13));
20 $PieChart->setSliceColor(1,array("R"=>246,"G"=>2,"B"=>8));
20 $PieChart->setSliceColor(2,array("R"=>233,"G"=>215,"B"=>59));
15 $PieChart->setSliceColor(3,array("R"=>38,"G"=>42,"B"=>191));
23 $PieChart->setSliceColor(3,array("R"=>38,"G"=>42,"B"=>191));
10 $PieChart->setSliceColor(0,array("R"=>48,"G"=>199,"B"=>13));
0
20 $PieChart->setSliceColor(1,array("R"=>246,"G"=>2,"B"=>8));
15 $PieChart->setSliceColor(2,array("R"=>233,"G"=>215,"B"=>59));
23 $PieChart->setSliceColor(3,array("R"=>38,"G"=>42,"B"=>191));
$PieChart->setSliceColor(3,array("R"=>38,"G"=>42,"B"=>191));
这是个常见的问题吗?