Created
December 29, 2011 04:09
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SVG in Dart
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| #import('dart:html'); | |
| class SVGSamples { | |
| void run() { | |
| drawlines(); | |
| } | |
| void drawlines() { | |
| final int maxY = 250; | |
| final int maxX = 500; | |
| final int step = 10; | |
| var svgGroup = new SVGElement.tag("g"); | |
| svgGroup.attributes["transform"] = "translate(0,$maxY) scale(1,-1)"; | |
| for(int i=0; i<(maxX/step); i++) { | |
| var xAxis = new SVGElement.tag("line"); | |
| xAxis.attributes = { | |
| "x1": i*step, | |
| "y1": 0, | |
| "x2": i*step, | |
| "y2": (i%10 == 0 ? 16 : 8), | |
| "stroke": (i%10 == 0 ? "#8cf" : "blue"), | |
| "stroke-width": "1" | |
| }; | |
| svgGroup.nodes.add(xAxis); | |
| } | |
| for(int i=0; i<(maxY/step); i++) { | |
| var yAxis = new SVGElement.tag("line"); | |
| yAxis.attributes = { | |
| "x1": 0, | |
| "y1": i*step, | |
| "x2": (i%10 == 0 ? 16 : 8), | |
| "y2": i*step, | |
| "stroke": (i%10 == 0 ? "#8cf" : "blue"), | |
| "stroke-width": "1" | |
| }; | |
| svgGroup.nodes.add(yAxis); | |
| } | |
| var svg = new SVGElement.tag("svg"); | |
| svg.nodes.add(svgGroup); | |
| svg.attributes = { | |
| "height": maxY, | |
| "width": maxX, | |
| "version": "1.1" | |
| }; | |
| document.query("#container").nodes.add(svg); | |
| } | |
| } | |
| void main() { | |
| new SVGSamples().run(); | |
| } |
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| <html> | |
| <head> | |
| <title>SVGSamples</title> | |
| </head> | |
| <body> | |
| <h1>SVGSamples</h1> | |
| <div id="container"></div> | |
| <script type="text/javascript" src="SVGSamples.dart.js"></script> | |
| </body> | |
| </html> |
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For anyone finding this in search of a working Dart SVG example, here is the same thing updated to 2017 Dart and in a pad: https://dartpad.dartlang.org/3230714bab391a41670040250b8a3099