BUILD & EXPLORE / FORMS
HTML5 + Bootstrap 5
Input masks
Guided phone, reference, date and numeric input.
Guided input formats
Separators are inserted as you type. Formatting is not validation.
Ten digits · example: (415) 555-0123
DD/MM/YYYY · use the Pickers section for validated date entry.
Eight numeric digits, grouped for readability.
US ZIP+4 example · nine digits.
Decimal amount
Format a number when the field loses focus.
$
Up to two decimal places after formatting. This is a display example.