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form

package

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Versions in this module

v0

v0.2.4

May 24, 2026

v0.2.3

May 24, 2026

v0.2.2

May 23, 2026

v0.2.1

May 14, 2026

v0.2.0

May 12, 2026

v0.1.0

Apr 2, 2026

Changes in this version

+ func DecodeAndValidateValue(values map[string][]string, inputType reflect.Type) (reflect.Value, ValidationErrors, ParseErrors, error)

+ func DecodeAndValidate[T any](values map[string][]string) (T, ValidationErrors, ParseErrors)

+ func RawValuesForParseErrors(values map[string][]string, parseErrors ParseErrors) map[string]string

type Form

+ func SetupFormWithState[P any, T any](s *vango.SetupCtx[P], initial InitialState[T]) *Form[T]

+ func (f *Form[T]) ApplyServerState(values T, errors ValidationErrors, parseErrors ParseErrors, ...)

+ func (f *Form[T]) ClearRawValues()

+ func (f *Form[T]) SetRawValue(field, raw string)

+ type InitialState struct

+ Errors ValidationErrors

+ ParseErrors ParseErrors

+ RawValues map[string]string

+ Submitting bool

+ Values T

+ type ValidationErrors map[string][]string

+ func ValidateStruct[T any](value T, parseErrors ParseErrors) ValidationErrors

v0.0.3

Mar 10, 2026

v0.0.2

Mar 6, 2026

v0.0.1

Feb 24, 2026

Changes in this version

+ func DecodeFormValues(values map[string][]string, dst any) error

+ type AsyncValidator struct

+ func Async(fn func(value any) (error, bool)) *AsyncValidator

+ func (a *AsyncValidator) IsComplete() bool

+ func (a *AsyncValidator) IsLoading() bool

+ func (a *AsyncValidator) Validate(value any) error

+ type EqualToField struct

+ Field string

+ Message string

+ func EqualTo(field string, msg string) *EqualToField

+ func (e *EqualToField) SetForm(form interface{ ... })

+ func (e *EqualToField) Validate(value any) error

+ type Form struct

+ func SetupForm[P any, T any](s *vango.SetupCtx[P], initial T) *Form[T]

+ func (f *Form[T]) AddValidators(field string, validators ...Validator)

+ func (f *Form[T]) AppendTo(field string, value any)

+ func (f *Form[T]) Array(field string, fn func(item FormArrayItem, index int) *vdom.VNode) *vdom.VNode

+ func (f *Form[T]) ArrayKeyed(field string, keyFn func(item any) any, ...) *vdom.VNode

+ func (f *Form[T]) ArrayLen(field string) int

+ func (f *Form[T]) ClearErrors()

+ func (f *Form[T]) ClearParseErrors()

+ func (f *Form[T]) Errors() map[string][]string

+ func (f *Form[T]) Field(name string, input *vdom.VNode, validators ...Validator) *vdom.VNode

+ func (f *Form[T]) FieldDirty(field string) bool

+ func (f *Form[T]) FieldErrors(field string) []string

+ func (f *Form[T]) FieldParseError(field string) string

+ func (f *Form[T]) Get(field string) any

+ func (f *Form[T]) GetBool(field string) bool

+ func (f *Form[T]) GetInt(field string) int

+ func (f *Form[T]) GetString(field string) string

+ func (f *Form[T]) HasError(field string) bool

+ func (f *Form[T]) InsertAt(field string, index int, value any)

+ func (f *Form[T]) IsDirty() bool

+ func (f *Form[T]) IsSubmitting() bool

+ func (f *Form[T]) IsTouched(field string) bool

+ func (f *Form[T]) IsValid() bool

+ func (f *Form[T]) ParseErrors() map[string]string

+ func (f *Form[T]) RemoveAt(field string, index int)

+ func (f *Form[T]) Reset()

+ func (f *Form[T]) Set(field string, value any)

+ func (f *Form[T]) SetError(field string, msg string)

+ func (f *Form[T]) SetParseError(field string, msg string)

+ func (f *Form[T]) SetSubmitting(submitting bool)

+ func (f *Form[T]) SetValues(values T)

+ func (f *Form[T]) Validate() bool

+ func (f *Form[T]) ValidateField(field string) bool

+ func (f *Form[T]) Values() T

+ type FormArrayItem struct

+ func (i FormArrayItem) Field(name string, input *vdom.VNode, validators ...Validator) *vdom.VNode

+ func (i FormArrayItem) Index() int

+ func (i FormArrayItem) Path() string

+ func (i FormArrayItem) Remove() func()

+ type NotEqualToField struct

+ Field string

+ Message string

+ func NotEqualTo(field string, msg string) *NotEqualToField

+ func (e *NotEqualToField) SetForm(form interface{ ... })

+ func (e *NotEqualToField) Validate(value any) error

+ type ParseErrors map[string]string

+ func (p ParseErrors) Error() string

+ type ValidationError struct

+ Field string

+ Message string

+ func (e ValidationError) Error() string

+ type Validator interface

+ Validate func(value any) error

+ func Alpha(msg string) Validator

+ func AlphaNumeric(msg string) Validator

+ func Between(min, max any, msg string) Validator

+ func Custom(fn func(value any) error) Validator

+ func DateAfter(t time.Time, msg string) Validator

+ func DateBefore(t time.Time, msg string) Validator

+ func Email(msg string) Validator

+ func Future(msg string) Validator

+ func Max(n any, msg string) Validator

+ func MaxLength(n int, msg string) Validator

+ func Min(n any, msg string) Validator

+ func MinLength(n int, msg string) Validator

+ func NonNegative(msg string) Validator

+ func Numeric(msg string) Validator

+ func Past(msg string) Validator

+ func Pattern(pattern string, msg string) Validator

+ func Phone(msg string) Validator

+ func Positive(msg string) Validator

+ func Required(msg string) Validator

+ func URL(msg string) Validator

+ func UUID(msg string) Validator

+ type ValidatorFunc func(value any) error

+ func (f ValidatorFunc) Validate(value any) error