# `MishkaGervaz.Form.Types.Field.Json`
[🔗](https://github.com/mishka-group/mishka_gervaz/blob/v0.0.1-alpha.3/lib/mishka_gervaz/form/types/field/json.ex#L1)

JSON editor field type.

Validates string and structured input against the field's `ash_type`
(`:map` / `Ash.Type.Map` accepts only objects; `{:array, _}` accepts only
arrays). On `parse_params/2`, JSON strings are decoded to native terms;
invalid JSON falls through unchanged so the validator can surface the
error message.

See `MishkaGervaz.Form.Behaviours.FieldType` and `MishkaGervaz.Form.Types.Field`.

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*Consult [api-reference.md](api-reference.md) for complete listing*