Yuan Yuan danioyuan
danioyuan
/ pre_render_d3_graph.js
Last active
May 9, 2019 03:11
Render d3 force-directed graph on server side. Require Node.js, d3.js, and jsdom.
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| // Pre-render d3 force-directed graph at server side | |
| // Call node pre_render_d3_graph.js to generate d3_graph.html | |
| // Original idea and framework borrowed from https://gist.github.com/mef/7044786 | |
| var d3 = require('d3') | |
| , jsdom = require('jsdom') | |
| , fs = require('fs') | |
| , htmlStub = '<html><head> \ | |
| <style>.node { stroke: #fff; fill: #ccc; stroke-width: 1.5px; } \ | |
| .link { stroke: #333; stroke-opacity: .5; stroke-width: 1.5px; }</style> \ |