diff --git a/site/accesBase.php b/site/accesBase.php
index e45f7f7..73c7be2 100644
--- a/site/accesBase.php
+++ b/site/accesBase.php
@@ -282,5 +282,15 @@
 			$array[] = $element[$column];
 		}
 		return $array;
-	} 
+	}
+
+	function getLegend($nom)
+	{
+		$db = connexion();
+		$query = "SELECT type, unite FROM capteurs WHERE nom = '$nom'";
+		$result = pg_query($db, $query) or die("La requ  te a echou   : ".pg_last_error());
+		$tab = pg_fetch_assoc($result);
+		deconnexion($db);
+		return $tab;
+	}
 ?>
diff --git a/site/formGraphe.php b/site/formGraphe.php
index af6096a..9dc3048 100644
--- a/site/formGraphe.php
+++ b/site/formGraphe.php
@@ -10,7 +10,7 @@ $date_max = $maxs[0];
 <div class="row">
 	<div class="col-6 col-md-6 offset-md-3 offset-3">
 	<br/>
-		<h1 style="margin-bottom:20px; margin-top:20px; border-bottom:1px solid #CCC; padding-bottom:20px;"><i class="fas fa-chart-line"></i> Affichage un graphe</h1>
+		<h1 style="margin-bottom:20px; margin-top:20px; border-bottom:1px solid #CCC; padding-bottom:20px;"><i class="fas fa-chart-line"></i> Affichage d'un graphe</h1>
 		<form action="graphique.php" method="post">
 			<table class="table table-striped table-bordered">
 				<tbody>
@@ -41,8 +41,8 @@ $date_max = $maxs[0];
 					</tr>
 
 					<tr>
-						<td><label for"nombre">Nombre de points (entre 4 et 100) :</label></td>
-						<td><input type="text" id="nombre" name="nombre" min="4" max="100" value="4" /></td>
+						<td><label for"nombre">Nombre de points :</label></td>
+						<td><input type="text" id="nombre" name="nombre" min="2" max="25" value="10" /></td>
 					</tr>
 				</tbody>
 			</table>
diff --git a/site/graphe.php b/site/graphe.php
index e08a96c..a675039 100644
--- a/site/graphe.php
+++ b/site/graphe.php
@@ -3,6 +3,7 @@ require_once ('jpgraph/jpgraph.php');
 require_once ('jpgraph/jpgraph_line.php');
 require_once('accesBase.php');
 
+$legend = getLegend($_REQUEST['nom']);
 $history = getHistory($_REQUEST['nom'], '', '', $_REQUEST['start'], $_REQUEST['end'], $_REQUEST['nombre']);
 $y = makeArray($history, "value");
 $x = makeArray($history, "date");
@@ -11,7 +12,7 @@ $datay = array_reverse($y);
 $datax = array_reverse($x);
 
 // Setup the graph
-$graph = new Graph(800,400);
+$graph = new Graph(1100,400);
 $graph->SetScale("textlin");
 
 $theme_class=new UniversalTheme;
@@ -21,36 +22,38 @@ $graph->img->SetAntiAliasing(false);
 $graph->title->Set('Capteur '.$_REQUEST['nom']);
 $graph->SetBox(false);
 
-$graph->SetMargin(40,30,40,50);
+$graph->SetMargin(40,30,40,150);
 
 $graph->img->SetAntiAliasing();
 
 $graph->yaxis->HideZeroLabel();
 $graph->yaxis->HideLine(false);
 $graph->yaxis->HideTicks(false,false);
+$graph->yaxis->title->Set($legend['type']."(".$legend['unite'].")");
 
 $graph->xgrid->Show();
 $graph->xgrid->SetLineStyle("solid");
 $graph->xaxis->SetTickLabels($datax);
+$graph->xaxis->SetLabelAngle(80);
 $graph->xgrid->SetColor('#E3E3E3');
 
 // Create the line
 $p = new LinePlot($datay);
 $graph->Add($p);
-$p->SetColor("#6495ED");
+$p->SetColor('#5c0f10');
 
 // Afficher les valeurs pour chaque point
 $p->value->Show();
 
 // Valeurs: Apparence de la police
 $p->value->SetFormat('%.1f');
-$p->value->SetColor("red");
+$p->value->SetColor('#0c0f52');
 
 // Chaque point de la courbe ****
 // Type de point
 $p->mark->SetType(MARK_FILLEDCIRCLE);
 // Couleur de remplissage
-$p->mark->SetFillColor("green");
+$p->mark->SetFillColor('#0D0D0D');
 // Taille
 $p->mark->SetWidth(5);
 
diff --git a/site/graphique.php b/site/graphique.php
index 22cad5d..7e56828 100644
--- a/site/graphique.php
+++ b/site/graphique.php
@@ -25,9 +25,9 @@ else $start = $start."  00:00:00";
                 {
                         ?>
 			<div class="row">
-				<div class="col-8 col-md-8 offset-md-2 offset-2">
+				<div class="col-10 col-md-10 offset-md-1 offset-1">
 					<br/>
-					<h1 style="margin-bottom:20px; margin-top:30px; border-bottom:1px solid #CCC; padding-bottom:20px;"><i class="fas fa-chart-line"></i> Graphe du capteur</h1>
+					<h1 style="margin-bottom:20px; margin-top:20px; border-bottom:1px solid #CCC; padding-bottom:20px;"><i class="fas fa-chart-line"></i> Graphe du capteur</h1>
 					<?php
 					echo "<img src='graphe.php?nom=$nom&nombre=$nombre&start=$start&end=$end' alt='graphe'>";
 					?>
--
libgit2 0.21.2