| [42] | 1 | <?php // content="text/plain; charset=utf-8"
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| 2 | require_once ('jpgraph/jpgraph.php');
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| 3 | require_once ('jpgraph/jpgraph_line.php');
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| 4 |
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| 5 | // Some (random) data
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| 6 | $ydata = array(17,3,'',10,7,'',3,19,9,7);
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| 7 |
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| 8 | // Size of the overall graph
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| 9 | $width=350;
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| 10 | $height=250;
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| 11 |
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| 12 | // Create the graph and set a scale.
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| 13 | // These two calls are always required
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| 14 | $graph = new Graph($width,$height);
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| 15 | $graph->SetScale('intlin');
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| 16 | $graph->SetShadow();
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| 17 |
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| 18 | // Setup margin and titles
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| 19 | $graph->SetMargin(40,20,20,40);
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| 20 | $graph->title->Set('NULL values');
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| 21 | $graph->xaxis->title->Set('x-title');
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| 22 | $graph->yaxis->title->Set('y-title');
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| 23 |
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| 24 | $graph->yaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
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| 25 | $graph->xaxis->title->SetFont( FF_ARIAL , FS_BOLD, 9 );
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| 26 |
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| 27 | $graph->yaxis->SetColor('blue');
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| 28 |
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| 29 | // Create the linear plot
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| 30 | $lineplot=new LinePlot($ydata);
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| 31 | $lineplot->SetColor( 'blue' );
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| 32 | $lineplot->SetWeight( 2 ); // Two pixel wide
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| 33 |
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| 34 |
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| 35 | // Add the plot to the graph
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| 36 | $graph->Add($lineplot);
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| 37 |
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| 38 | // Display the graph
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| 39 | $graph->Stroke();
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| 40 | ?>
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