4 <script type=
"text/javascript"><!--
5 window
.onload = function () {
6 var canvas
= document
.getElementById('testCanvas'),
7 context
= canvas
.getContext('2d');
11 context
.moveTo(10, 10);
12 context
.lineTo(200, 10);
13 context
.lineTo(200, 200);
17 context
.clearRect(0, 0, canvas
.width
, canvas
.height
);
20 context
.font
= 'bold 40px sans-serif';
21 context
.strokeText("Hello world!", 10, 50);
26 <p
>You should see only see
"Hello world!" below
, without any additional
27 line
. JavaScript is required
.</p
>
29 <p
><canvas id
="testCanvas" width
="400" height
="300">You need Canvas