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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
here's the source code: https://github.com/trungdq88/hn-big-threads
the data comes from the firebase API: https://github.com/trungdq88/hn-big-threads/blob/master/code...
the dataviz: https://github.com/trungdq88/hn-big-threads/blob/master/inde...
is using the d3.js plugin "flamegraph": https://github.com/spiermar/d3-flame-graph
Does it? I can’t find anything in the code[0] (after 2 minutes) to suggest that. Not saying you’re wrong (I haven’t checked), but it doesn’t appear to access your history at all.
[0]: https://github.com/etcet/HNES
- Added paddings and some small info notations
It is still crappy code, and there are many improvements can be made. Most importantly a proper navigation behavior with back button. I'll get back to this if I have more time!
The code is on my GitHub [1], feel free to send PR or just create your own page.
The old page is still available in [2] just in case someone don't want/agree with my improvements :)
[1] https://github.com/trungdq88/hn-big-threads