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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- <style>
- .can{
- background-color: black;
- /* width: 900px;
- height: 200px; */
- }
- </style>
- </head>
- <body>
- <canvas class="can" width="400" height="400"></canvas>
- <script>
- var oCan = document.getElementsByClassName("can")[0];
- var aCan = oCan.getContext("2d");
- aCan.strokeStyle = "white";
- aCan.lineWidth = 5;
- aCan.moveTo(0,0);
- aCan.lineTo(100,100);
- aCan.stroke();
- </script>
- </body>
- </html>
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