Example of exporting a TnT Tree in PNG
Last active
September 9, 2016 13:36
PNG export of a TnT Tree
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| <!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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