I want some of the nodes in my force-directed layout to ignore all forces and stay in fixed positions based on an attribute of the node, while still being able to be dragged and exert repulsion on other nodes and maintain their link lines.   I thou...
I'm making an interactive bubble chart and I'm working on functionality to split the data into two groups which move to opposite sides of the screen. I'm using a centering force for my simulation because I think it gives a much nicer and...
After following up from this question Insert text inside Circle in D3 chart  My nodes are sticking to the center. I am not sure which property is directing my nodes and their x and y coordinates. I recently chnaged my code to add a g layer to the cir...
I'm trying to make a force directed graph where the children and grandchildren nodes are circling/orbiting the parent. Meanwhile the parent node is connected to its children nodes, and each children nodes are connected to each of their grandchild...
I am trying out the 3d Force Graph in this package and I am looking for ways to influence bond strength between nodes.  Either link width or length would be good, but I don't see anything in API that allows me to control or influence either.  Wha...
I have been working with Force-Directed Graph but I am still new to D3js and Javascript.   I want to able to click on the node and the infobox popup on the page and print some information about that node (from JSON).  Example of my json file:  {"...
This question is based on Move d3 circles away from center circle - force layout where when size of a node N1 is changed and I ran simulation on the nodes, the nodes around the N1 will move away in the same angle but the question I have here is to br...
I want two instances of d3.forceCollide().  In one, every node is pushed away from one another to prevent overlap.  In the second, only a subset of nodes are pushed away from one another, with a much bigger radius.  To accomplish the second force, I...
I am setting the nodes to be fixed with   let link = svg.append("g")   .attr("class", "links")   .selectAll("line")   .data(graph.links)   .enter().append("line")   .attr("stroke-width",  () => 4)  l...

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