5 <canvas id=
"mycanvas" width=
"200" height=
"600"></canvas>
7 <script type=
"text/javascript">
8 var cx
= document
.getElementById('mycanvas').getContext('2d');
10 cx
.rect(10, 10, 50, 50);
13 cx
.rect(0, 0, 50, 50);
14 cx
.shadowColor
= "black";
15 cx
.shadowOffsetX
= 10;
16 cx
.shadowOffsetY
= 10;