in

int32_t

read-write and read-only

crbug.com/247626

crbug.com/244777

crbug.com/244406

crbug.com/241860

crbug.com/241367

crbug.com/178437

ValidityState interface

crbug.com/129336

crbug.com/107113

Form control appearance

Input types

Autofill

Form attributes demo

Time type

Date type

Color type

Number and range

Email/URL form validation

Basic form validation

Basic form validation