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The idea is to be able to add/delete nodes and connect/disconnect them.
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Folders 1.{...} through 4{...} were the intermediate steps till the final result (5) as I was trying to find my way on how to use d3.js.
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If you want to serve it with a tiny web server and
Gois available on your system you can use theserver.gofile. Run it with:go run server.go
- add nodes by clicking on the left
- connect 2 nodes A-B by clicking A's 🔗 icon and dragging the line to B's 🔗 icon
- select a node or a line by clicking on it (the dashed outline means it is selected)
- delete a node or a line by first selecting it and then by clicking the delete button
- zoom in/out by using the scroll wheel
- pan by clicking/dragging on the canvas
- More or less similar functionality (zoom in/out, panning, add/remove/edit nodes and links) by using vis.js
- You can find it inside the
vis.jsfolder