@netv/lasso-selection

Lasso plugin for NetV.js(http://netv.zjuvag.org/)

API reference

lasso = new Lasso(netv, configs)

Create lasso handler

• netv: NetV: pass core NetV object
• configs: {}: key-value pair configs
  • enable: bool: default enable lasso or not
  • multiSelectKey: string: key pressed when using multi-select, default is 'Shift'
  • pathStyle: {}: lasso path style (below is supported attribute and their default value)
    • fill: rgba(200, 200, 200, 0.2),
    • stroke: black,
    • stroke-width: 2,
    • stroke-dasharray: [],
    • stroke-linejoin: round,
    • stroke-linecap: round

lasso.dispose()

Dispose lasso handler, clean related DOM element

lasso.enable()

Manually enable lasso selection.

lasso.disable()

Manually disable lasso selection.

lasso.closeDistance(distance: number)

Set lasso's closeDistance to control the tolerance.

lasso.onSelected(callback: (nodes: Node[]) => {})

Set callback function, the callback can get selected nodes in NetV's Node type.