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micahstubbs

Multiple Shape Drag Canvas with Force Simulation

a Canvas example that shows how to drag multiple shapes inside of another shape. notice that the red network-node circles can be dragged independently. notice that the black rectangle can also be dragged, keeping it's red-circle children in the same relative positions.

you could also think about this problem as "how to create a hierarchy of draggable shapes?". the short answer is: do it in the dragSubject() function d3-drag docs on drag subjects

a fork of Multiple Shape Drag Canvas

inspiration from blocks graph neighbors on mouseover and Force-Directed Graph

an iteration on this very helpful stackoverflow answer

this collection of d3-drag experiments also exist in github repo form at micahstubbs/d3-drag-experiments