Can't display any graph with Sigma.js
I want to visualize a large network graph on a web interface. After a few days of search, I decided to use Sigma.js because it looks simple and it's HTML5 compatible. The problem is that I can't display any graph example from Sigma.js web page, even when I use the minimal code that the author has on Sigma.js's homepage. I even copy-pasted entire web pages, with right click-view code, but in vain ( like this ). I have pasted all the necessary files in the same folder that the simple .html file is located (css files, js files and even the .gexf file that the example needs) but I only get a page