Subversion-Projekte lars-tiefland.php_share

<?php

// Example for use of JpGraph,

// ljp, 01/03/01 20:32

include ("../jpgraph.php");

include ("../jpgraph_bar.php");

// We need some data

$datay=array(-0.13,0.25,-0.21,0.35,0.31,0.04);

$datax=array("Jan","Feb","Mar","Apr","May","June");

// Setup the graph.

$graph = new Graph(400,200,"auto");

$graph->img->SetMargin(60,20,30,50);

$graph->SetScale("textlin");

$graph->SetMarginColor("silver");

$graph->SetShadow();

// Set up the title for the graph

$graph->title->Set("Example negative bars");

$graph->title->SetFont(FF_VERDANA,FS_NORMAL,16);

$graph->title->SetColor("darkred");

// Setup font for axis

$graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,10);

$graph->yaxis->SetFont(FF_VERDANA,FS_NORMAL,10);

// Show 0 label on Y-axis (default is not to show)

$graph->yscale->ticks->SupressZeroLabel(false);

// Setup X-axis labels

$graph->xaxis->SetTickLabels($datax);

$graph->xaxis->SetLabelAngle(50);

// Set X-axis at the minimum value of Y-axis (default will be at 0)

$graph->xaxis->SetPos("min");	// "min" will position the x-axis at the minimum value of the Y-axis

// Create the bar pot

$bplot = new BarPlot($datay);

$bplot->SetWidth(0.6);

// Setup color for gradient fill style

$bplot->SetFillGradient("navy","steelblue",GRAD_MIDVER);

// Set color for the frame of each bar

$bplot->SetColor("navy");

$graph->Add($bplot);

// Finally send the graph to the browser

$graph->Stroke();

?>