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我在这个位置有示例代码,我只想在折线图中绘制一年的记录。示例:2011 年,男性总数为 70,我想将其绘制成折线图,示例屏幕截图附件在此线程中。
$DataSet->AddPoint(array("2011"=>7));
代码参考
$DataSet->AddPoint(array("2011"=>7, "2012"=>70));
还是我没看懂你的问题?