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emepyc/README.md

Last active September 9, 2016 13:36
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PNG export of a TnT Tree
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README.md
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index.html
<!DOCTYPE html>
<head>
<!-- D3 -->
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<!-- Font awesome icons -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css"/>
<!-- Tnt utils -->
<script src="https://cdn.rawgit.com/tntvis/tnt.utils/master/build/tnt.utils.js"></script>
<!-- TnT tree -->
<link rel="stylesheet" href="http://tntvis.github.io/tnt.tree/build/tnt.tree.css" />
<script src="http://tntvis.github.io/tnt.tree/build/tnt.tree.min.js"></script>
</head>
<body>
<div> <i style="margin-left:20px; color:steelblue" class="fa fa-download fa-2x" onclick="download()"></i></div>
<div id="mydiv"></div>
<script>
function download () {
var pngExporter = tnt.utils.png()
.filename("treeSample.png")
pngExporter(d3.select("svg"));
};
var newick = "(((Crotalus_oreganus_oreganus_cytochrome_b:0.00800,Crotalus_horridus_cytochrome_b:0.05866):0.04732,(Thamnophis_elegans_terrestris_cytochrome_b:0.00366,Thamnophis_atratus_cytochrome_b:0.00172):0.06255):0.00555,(Pituophis_catenifer_vertebralis_cytochrome_b:0.00552,Lampropeltis_getula_cytochrome_b:0.02035):0.05762,((Diadophis_punctatus_cytochrome_b:0.06486,Contia_tenuis_cytochrome_b:0.05342):0.01037,Hypsiglena_torquata_cytochrome_b:0.05346):0.00779);";
var tree_vis = tnt.tree()
.data(tnt.tree.parse_newick(newick));
tree_vis.layout()
.width(800)
.scale(true);
tree_vis.label()
.height(20);
tree_vis.node_display()
.fill("steelblue");
tree_vis.label()
.color("steelblue");
tree_vis(document.getElementById("mydiv"));
</script>
</body>
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