Google Charts - Graphique de Sankey personnalisé
Voici un exemple de diagramme de Sankey personnalisé. Nous avons déjà vu la configuration utilisée pour dessiner ce graphique dans le chapitre Syntaxe de configuration de Google Charts . Alors, voyons l'exemple complet.
Configurations
Nous avons utilisé sankey configuration au diagramme de Sankey personnalisé.
// Set chart options
var options = {
width: 550,
sankey: {
node: { colors: [ '#a61d4c' ] },
link: { color: { stroke: 'black', strokeWidth: 1 } },
}
};Exemple
googlecharts_sankey_customized.htm
<html>
<head>
<title>Google Charts Tutorial</title>
<script type = "text/javascript" src = "https://www.gstatic.com/charts/loader.js">
</script>
<script type = "text/javascript" src = "https://www.google.com/jsapi">
</script>
<script type = "text/javascript">
google.charts.load('current', {packages: ['sankey']});
</script>
</head>
<body>
<div id = "container" style = "width: 550px; height: 400px; margin: 0 auto">
</div>
<script language = "JavaScript">
function drawChart() {
// Define the chart to be drawn.
var data = new google.visualization.DataTable();
data.addColumn('string', 'From');
data.addColumn('string', 'To');
data.addColumn('number', 'Weight');
data.addRows([
[ 'Brazil', 'Portugal', 5 ],
[ 'Brazil', 'France', 1 ],
[ 'Brazil', 'Spain', 1 ],
[ 'Brazil', 'England', 1 ],
[ 'Canada', 'Portugal', 1 ],
[ 'Canada', 'France', 5 ],
[ 'Canada', 'England', 1 ],
[ 'Mexico', 'Portugal', 1 ],
[ 'Mexico', 'France', 1 ],
[ 'Mexico', 'Spain', 5 ],
[ 'Mexico', 'England', 1 ],
[ 'USA', 'Portugal', 1 ],
[ 'USA', 'France', 1 ],
[ 'USA', 'Spain', 1 ],
[ 'USA', 'England', 5 ]
]);
// Set chart options
var options = {
width: 550,
sankey: {
node: { colors: [ '#a61d4c' ] },
link: {
color: {
stroke: 'black',
strokeWidth: 1
}
},
}
};
// Instantiate and draw the chart.
var chart = new google.visualization.Sankey(document.getElementById('container'));
chart.draw(data, options);
}
google.charts.setOnLoadCallback(drawChart);
</script>
</body>
</html>Résultat
Vérifiez le résultat.