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                      文章熱詞:PHP,折線圖,餅圖

                      日期:2019-08-02 17:21 by 楊國偉 994 1 收藏
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                      摘要:PHP生成折線圖和餅圖等

                      pchart類庫下載地址:

                      http://pchart.sourceforge.net/documentation.php 

                      下載過後其中也有相應的例子,供選擇。

                      生成折線圖

                      include("pChart/pData.class"); 
                      include("pChart/pChart.class"); 
                      // Dataset definition
                      $DataSet = new pData;
                      $DataSet->AddPoint(array(100,320,200,10,43),"Serie1");
                      $DataSet->AddPoint(array(20190726,20190727,20190728,20190729,20190730),"Serie3");
                      $DataSet->AddSerie("Serie1");
                      $DataSet->SetAbsciseLabelSerie("Serie3");
                      // Initialise the graph  
                      $Test = new pChart(700,230);
                      $Test->setFontProperties("Fonts/tahoma.ttf",8);
                      $Test->setGraphArea(85,30,650,200);
                      $Test->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);
                      $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("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);

                      //生成圖表

                      $imageFile = "1.png";
                      $Test->Render($imageFile);
                      echo '<img src="'.$imageFile.'">';

                      640_wps圖片.jpg

                      生成餅圖

                      <?php
                       /*
                           Example13: A 2D exploded pie graph
                       */
                       // Standard inclusions  
                       include("pChart/pData.class");
                       include("pChart/pChart.class");
                       // Dataset definition
                       $DataSet = new pData;
                       $DataSet->AddPoint(array(100,320,200,10,43,417),"Serie1");
                       $DataSet->AddPoint(array("20190726","20190727","20190728","20190729","20190730","20190731"),"Serie2");
                       $DataSet->AddAllSeries();
                       $DataSet->SetAbsciseLabelSerie("Serie2");
                       // Initialise the graph
                       $Test = new pChart(500,200);
                       $Test->setFontProperties("Fonts/tahoma.ttf",8);
                       $Test->drawFilledRoundedRectangle(7,7,293,193,5,240,240,240);
                       $Test->drawRoundedRectangle(5,5,295,195,5,230,230,230);
                       // Draw the pie chart
                       $Test->AntialiasQuality = 0;
                       $Test->setShadowProperties(2,2,200,200,200);
                       $Test->drawFlatPieGraphWithShadow($DataSet->GetData(),$DataSet->GetDataDescription(),120,100,60,PIE_PERCENTAGE,8);
                       $Test->clearShadow();
                       $Test->drawPieLegend(230,15,$DataSet->GetData(),$DataSet->GetDataDescription(),250,250,250);
                       $imageFile = 'example12.png';
                       $Test->Render($imageFile);
                      echo '<img src="'.$imageFile.'">';
                      ?>

                      640 (1)_wps圖片.jpg

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