Example of using half-pixel coordinates with SVG.
Rectangles in SVG
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <title>SVG rectangles</title> | |
| </head> | |
| <body> | |
| <svg style="display: block; margin-top: 100px; width: 960; margin-left: auto; margin-right: auto;"> | |
| <g transform="scale(8, 8)"> | |
| <g id="grid"/> | |
| <g transform="translate(10, 0)"> | |
| <rect x="0.5px" y="2.5px" fill="#FFFFFF" fill-opacity="0.5" stroke="black" | |
| stroke-width="1px" rx="2" ry="2" width="100" height="25"></rect> | |
| <text font-size="14" y="20px" x="10px" fill="black" font-family="Arial, | |
| helvetica, sans-serif">Graph Node</text> | |
| <circle fill="white" stroke="black" cy="2.5px" r="2px" | |
| stroke-width="1px" transform="translate(50,0) | |
| "></circle> | |
| <circle fill="#FFFFFF" stroke="black" cy="27.5px" r="2px" stroke-width="1px" | |
| transform="translate(50,0) "></circle> | |
| </g> | |
| </g> | |
| </svg> | |
| <script src="http://code.jquery.com/jquery-1.11.0.min.js"></script> | |
| <script src="svg.js"></script> | |
| </body> |
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| $(function() { | |
| var g = $("g#grid"); | |
| for (var i = 0; i < 31; ++i) { | |
| var line = document.createElementNS('http://www.w3.org/2000/svg','line'); | |
| line.setAttribute('x1','0'); | |
| line.setAttribute('y1',i); | |
| line.setAttribute('x2','120'); | |
| line.setAttribute('y2',i); | |
| line.setAttribute('stroke', 'black'); | |
| line.setAttribute('stroke-width', '0.1px'); | |
| g.append(line); | |
| } | |
| }) |
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