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  • pchart生成折线图

    include("statics/pChart/pData.class");  
        include("statics/pChart/pChart.class");  // Dataset definition
        $DataSet = new pData;
        $DataSet->AddPoint($num,"Serie1");//反馈人数
        $DataSet->AddPoint($feed,"Serie2");//反馈量
        $DataSet->AddPoint($tim,"Serie3");//x轴时间
        $DataSet->AddSerie("Serie1");
        $DataSet->AddSerie("Serie2");
        $DataSet->SetAbsciseLabelSerie("Serie3");// Initialise the graph   
        $Test = new pChart(1050,345);
        $Test->setFontProperties("statics/Fonts/tahoma.ttf",8);
        $Test->setGraphArea(85,30,975,300);
        $Test->drawFilledRoundedRectangle(7,7,1040,335,5,240,240,240);
        $Test->drawRoundedRectangle(5,5,695,225,5,230,230,230);
        $Test->drawGraphArea(255,255,255,TRUE);
        $Test->drawScale($DataSet->GetData(),$DataSet->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2);
        $Test->drawGrid(4,TRUE,230,230,230,50);
        $Test->setFontProperties("statics/Fonts/tahoma.ttf",6);
        $Test->drawTreshold(0,143,55,72,TRUE,TRUE);
        $Test->drawLineGraph($DataSet->GetData(),$DataSet->GetDataDescription());
        $Test->drawPlotGraph($DataSet->GetData(),$DataSet->GetDataDescription(),3,2,255,255,255);
        $imageFile = "uploadfile/zhexian/1.png";
        $Test->Render($imageFile);
        echo '<img src="'.$imageFile.'">';

    pchart类库下载(地址:http://pchart.sourceforge.net/documentation.php)

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  • 原文地址:https://www.cnblogs.com/zinging/p/11733669.html
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