g2d-chart
Version:
g2-chart - Charts for g2
28 lines (26 loc) • 830 B
HTML
<html>
<head>
<meta charset='utf-8'>
<title>g2 - markers on chart</title>
</head>
<body>
<h1>g2 - markers on chart</h1>
<canvas id="c" width="300" height="200"></canvas><br>
<script src="https://gitcdn.xyz/repo/goessner/g2/master/g2.min.js"></script>
<script src="../g2.chart.js"></script>
<script>
var ctx = document.getElementById("c").getContext("2d"),
g = g2(),
ch = g2.Chart.create({ x:50,y:50,b:200,h:100,
funcs:[{data:[-1,-2,3,2,6,0],fill:true}],
title:{text:"marker on chart"},
yaxis:{origin:true}
});
g.cartesian()
.chart(ch)
.cpy(ch.drawMarkersAt(g,4))
.exe(ctx);
</script>
</body>
</html>