Version 1.9g

jpgraph/Examples/bargradex6.php

@@ -0,0 +1,51 @@
+<?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. 
+$graph = new Graph(500,200,"auto");	
+$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();
+?>