Parameter Write node

Updated Jun 21, 2026 2 min read

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Compute a parameter's next value on a rising-edge trigger. Pure-compute — reads currentValue from a ParameterStore.out_<paramId> input, emits nextValue which the store commits through its writer-fanin input.

Type parameterWriteCategory integrationContext sharedDynamic ports noCompound no

Inputs

Port	Type	Description
`trigger`	`float`	Trigger
`currentValue`	`any`	Current Value
`delta`	`float`	Delta

Outputs

Port	Type	Description
`nextValue`	`any`	Next Value

Parameters

Parameter	Type	Default	Description
`parameterId`	`string`	`""`	Parameter Id
`action`	`enum`	`"set"`	Action options set, toggle, fire, increment, decrement
`value`	`string`	`false`	Value

Envelope

Use parameterWrite as the node type inside a graph node envelope. Add id, optional params, optional connections, and optional activeWhen based on the guide context.

Generated source

Registry faster-motion-docs/node-registry.jsonCategory page /help/faster-motion/faster-motion-node-category-integration/

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