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| <!DOCTYPE HTML> | |
| <html> <head> | |
| <title>BioC 2015 live coding</title> | |
| <style>body{font-family:sans-serif;}</style> | |
| </head> | |
| <body> | |
| <h2>BioC 2015 live coding</h2> | |
| <script charset="utf-8" | |
| type="text/javascript" | |
| src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"> | |
| </script> | |
| <script type="text/javascript"> | |
| h = 500; | |
| w = 800; | |
| svg= d3.select("body").append("svg") | |
| .attr("height", h) | |
| .attr("width", w); | |
| svg.append("rect") | |
| .attr("height", h) | |
| .attr("width", w) | |
| .attr("fill", "#ccc"); | |
| data = [] | |
| for(i =0; i<20; i++) { | |
| data.push({x: Math.random()*w, | |
| y: Math.random()*h}); | |
| } | |
| svg.selectAll("empty") | |
| .data(data) | |
| .enter() | |
| .append("circle") | |
| .attr("cx", function(d) { return d.x; }) | |
| .attr("cy", function(d) { return d.y; }) | |
| .attr("r", 5) | |
| .attr("fill", "Orchid") | |
| .on("mouseover", function() { | |
| d3.select(this).attr("r", 10) | |
| }) | |
| .on("mouseout", function() { | |
| d3.select(this).attr("r", 5) | |
| }); | |
| </script> | |
| </body> </html> |
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