And

Logical AND over any number of boolean inputs: Result is true only while every connected input is true.

And combines an unbounded series of boolean inputs into one boolean result (Result) value output. The result is true only when at least one input is connected and none of them is false — inputs are coerced with plain JavaScript truthiness, so an input that has never received a value counts as false. Whenever any input changes, the result is recomputed and pushed downstream. This is a pure value node: it has no signals and no memory beyond its inputs' latest values.

When to use it

Use it to require several conditions at once — e.g. two checkboxes both ticked before enabling a button. For 'any of' semantics use Or; for a single negation use Inverter; for arithmetic or comparisons that produce the booleans in the first place, use Expression, then combine here (or fold the whole thing into one Expression if it reads better).

At a glance

Category	Logic
Type name	And
Available in	browser, cloud
SSR compatibility	safe
Provided by	noodl-runtime

Outputs

Values

Name	Type	Default	Description
result	Boolean	—	True only while every connected input is true; false when no input is connected at all

Dynamic ports

This node's port list changes at runtime (numbered-inputs); the tables above may be incomplete for a given instance.

Accepts an unbounded numbered series of inputs (see numberedInputs); ports are named "

" counting from 0.

Ports at runtime

Inputs are numbered ports named "input 0", "input 1", … counting from 0 (displayed as "Input 0", "Input 1"). The editor always offers one more port than is currently connected, so connecting to the highest port makes the next one appear. An authoring tool should connect booleans to "input N" names, using consecutive indices starting at 0.

Patterns

• Several checked outputs → "input 0", "input 1", … with result → a button's enabled: require every consent before proceeding.
• result → a Condition's condition when you need signal outputs (fired on evaluation) instead of a level.

Examples

Gate a button on all required checks, reveal a note on any optional one

And and Or as pure boolean-value combiners over numbered inputs. Two required checkboxes feed an And node's "input 0" and "input 1"; its result drives the submit button's enabled as a level, so the button enables the instant both are ticked and disables again if either is cleared. Two optional email checkboxes feed an Or the same way; its result shows an explanatory note while at least one is ticked. No signals are involved — everything here is level logic.

Check an email is well-formed and not already taken

Sign-up validation as a chain of small truths rather than one function: an Expression says the field is non-empty, a JavaScriptFunction says it looks like an address, and a DbCollection2 query says nobody has it yet — and an And node combines them into the one boolean the button enables on. The Timer in front of the query is the detail worth copying: it debounces, so the database is asked once the typing stops instead of once per keystroke. ⚠️ The two Inverter nodes read as clutter until you notice what they buy — 'no user came back' is the success case here, and inverting it keeps every input to the And meaning 'this is fine', which is what makes the combination readable at all.

Related nodes

Or, Inverter, Condition, Expression

Generated

This page is generated from node-catalog-enriched.json. Do not edit it by hand — run npm run docs:nodes to regenerate, and fix the source enrichment instead.