<?php
require_once "./jpgraph/src/jpgraph.php";
require_once "./jpgraph/src/jpgraph_line.php";
require_once "./jpgraph/src/jpgraph_bar.php";
//CARGA DE DATOS
session_start();
$conexion = mysql_connect("localhost", "root", "");
mysql_select_db("logistica");
$consulta = mysql_query("SELECT * FROM v_transportes_km");
while ($reg = mysql_fetch_array($consulta)) {
$id_vehiculo[] = $reg['id_transporte'];
$kms[] = $reg['kms'] / 1000;
}
// DEFINICION DE FORMATO GENERALES
$ancho = 600;
$alto = 600;
$graph = new Graph($ancho, $alto, 'auto');
$graph->SetScale('textlin');
$graph->title->set("COMPARATIVO DE KM POR UNIDAD");
$graph->xaxis->title->set("Nro. Interno");
$graph->xaxis->SetTickLabels($id_vehiculo);
$graph->yaxis->title->set("Kilometros x 1000");
$grafico = new barPlot($kms);
$grafico->SetWidth(30);
$graph->Add($grafico);
$graph->Stroke();
