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September 25, 2017 18:43
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Draw a Checker board on Canvas Using Javascript and getContext with moveTo and lineTo
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Document</title> | |
| <style type="text/css"> | |
| #wrapper{ | |
| width: 600px; | |
| height: 600px; | |
| margin: auto; | |
| background: #eee; | |
| } | |
| pre{ | |
| background: #ccc; | |
| text-align: center; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <h2 style="text-align:center;">Draw A Checker Board On Canvas using JavaScript</h2> | |
| <div id="wrapper"> | |
| <canvas id="myCanvas" width="600" height="600" style="display:block;position:relative;border:1px solid red;margin:auto;"></canvas> | |
| </div> | |
| <script type="text/javascript"> | |
| var canvas = document.getElementById("myCanvas"); | |
| var ctx = canvas.getContext("2d"); | |
| var grd=ctx.createLinearGradient(0,0,100,0); | |
| grd.addColorStop(0,"red"); | |
| ctx.moveTo(0,0) | |
| ctx.lineTo(600,600) | |
| ctx.moveTo(0, 600) | |
| ctx.lineTo(600,0) | |
| ctx.moveTo(300,0) | |
| ctx.lineTo(300,600) | |
| ctx.moveTo(0,300) | |
| ctx.lineTo(600,300) | |
| ctx.moveTo(0,300) | |
| ctx.lineTo(300,600) | |
| ctx.moveTo(300,0) | |
| ctx.lineTo(0,300) | |
| ctx.moveTo(300,0) | |
| ctx.lineTo(600,300) | |
| ctx.moveTo(600,300) | |
| ctx.lineTo(300,600) | |
| ctx.moveTo(0,150) | |
| ctx.lineTo(600,150) | |
| ctx.moveTo(0,450) | |
| ctx.lineTo(600,450) | |
| ctx.moveTo(150,0) | |
| ctx.lineTo(150,600) | |
| ctx.moveTo(450,0) | |
| ctx.lineTo(450,600) | |
| ctx.strokeStyle = grd | |
| ctx.stroke() | |
| </script> | |
| </body> | |
| </html> |
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output is attached