File: paint2d-transform-ref.html

package info (click to toggle)
firefox 147.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,683,324 kB
  • sloc: cpp: 7,607,156; javascript: 6,532,492; ansic: 3,775,158; python: 1,415,368; xml: 634,556; asm: 438,949; java: 186,241; sh: 62,751; makefile: 18,079; objc: 13,092; perl: 12,808; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10; exp: 6
file content (23 lines) | stat: -rw-r--r-- 447 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
<!DOCTYPE html>
<html>
<body>
<canvas id ="output" width="200" height="200"></canvas>
<script>
var canvas = document.getElementById('output');
var ctx = canvas.getContext('2d');

ctx.fillStyle = 'green';
ctx.transform(1, 0.5, 0, 1, 20, 20);
ctx.fillRect(0, 0, 50, 50);

ctx.resetTransform();

ctx.fillStyle = 'blue';
ctx.translate(150, 60);
ctx.rotate(60 * Math.PI / 180);
ctx.scale(1.5, 1);
ctx.fillRect(0, 0, 50, 50);
</script>
</body>
</html>