js translate
<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas" width="300" height="150" style="border:1px solid #d3d3d3;">
Your browser does not support the HTML5 canvas tag.</canvas>
<script>
var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.fillRect(10, 10, 100, 50);
ctx.translate(70, 70);
ctx.fillRect(10, 10, 100, 50);
</script>
</body>
</html>