Mercurial > hg > NetworkVis
diff d3s_examples/python-neo4jrestclient/static/platin/lib/excanvas/testcases/arc.html @ 8:18ef6948d689
new d3s examples
author | Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de> |
---|---|
date | Thu, 01 Oct 2015 17:17:27 +0200 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/d3s_examples/python-neo4jrestclient/static/platin/lib/excanvas/testcases/arc.html Thu Oct 01 17:17:27 2015 +0200 @@ -0,0 +1,49 @@ +<!DOCTYPE html> +<html> +<head> +<title>Arc Test</title> +<style> + +body { + text-align: center +} + +</style> +<!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]--> +<script> + +window.onload = function() { + var ctx = document.getElementById('c').getContext('2d'); + + ctx.beginPath(); + ctx.arc(25, 25, 20, 0, Math.PI, false); + ctx.stroke(); + + ctx.save(); + ctx.scale(0.5, 0.5); + ctx.beginPath(); + ctx.arc(75, 25, 20, 0, Math.PI * 2, false); + ctx.stroke(); + ctx.restore(); + + ctx.beginPath(); + ctx.arc(25, 75, 20, 0, Math.PI, true); + ctx.stroke(); + + ctx.beginPath(); + ctx.arc(75, 75, 20, 0, Math.PI * 2, true); + ctx.stroke(); + +}; + +</script> +</head> +<body> + +<canvas id=c width=200 height=100></canvas> + +<p>This tests that drawing arches work in the same way in different +browsers.</p> + +</body> +</html>