<?php // content="text/plain; charset=utf-8" // Example for use of JpGraph, // ljp, 01/03/01 20:32 require_once ('jpgraph/jpgraph.php'); require_once ('jpgraph/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(500,200); $graph->clearTheme(); $graph->img->SetMargin(60,150,30,50); $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); $bplot->SetLegend("Result 1999","blue"); // 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(); ?>