feat(#20): add feature to zoom/pan to position/node

ErikGartner / dTree

A library for visualizing data trees with multiple parents, such as family trees. Built on top of D3.

MIT License

509 stars 136 forks source link

Closed MrMartiniMo closed 4 years ago

MrMartiniMo commented 4 years ago

The init function dTree.init(jsonData, {}) returns a set of functions to manipulate the zoom handler.

resetZoom(duration = 500): reset zoom and position to initial state
zoomTo(x, y, zoom = 1, duration = 500): zoom to a specific position
zoomToNode(nodeId, zoom = 2, duration = 500): zoom to a specific node
zoomToFit(duration = 500): zoom in/out to fit the entire diagram into the viewport

The duration parameter controls the transition animation speed.

bilalghouri commented 4 years ago

I need this feature, anyone gonna approve this please?