| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| #background { |
| background-color: yellow; |
| display: inline-block; |
| } |
| |
| .container { |
| font-size: 0px; |
| } |
| </style> |
| </head> |
| <body> |
| |
| <div id="background"> |
| <div class="container"> |
| <canvas id ="box-1" width="200" height="200"></canvas> |
| </div> |
| <div class="container"> |
| <canvas id ="box-2" width="200" height="200"></canvas> |
| </div> |
| </div> |
| |
| <script> |
| function drawCanvas(canvasID, color, width) { |
| var canvas = document.getElementById(canvasID); |
| var context = canvas.getContext("2d", {alpha: true}); |
| context.clearRect(0, 0, canvas.width, canvas.height); |
| context.strokeStyle = color; |
| context.lineWidth = width; |
| context.strokeRect(40, 40, 120, 120); |
| }; |
| |
| drawCanvas('box-1', 'rgb(50, 100, 150)', '5px'); |
| drawCanvas('box-2', 'rgb(150, 100, 50)', '10px'); |
| |
| </script> |
| </body> |
| </html> |