Input Mask (Phone)

Inputs & Widgets Inputs Intermediate Must Have

Hands-on

Interactive Sandbox

Static partial

Try this

  1. Open page
  2. Interact control
  3. Read result

Assert this

  • Visible elements
  • Text matches
  • Button state toggles

Forms & Validation / Mask

Input Mask (Phone)

Formats as you type, enforces 10 digits, and shows the parsed number.

Waiting for digits
Try typing letters (they are stripped) and deleting parentheses.
Ext optional; message shows the normalized digits.

Learning & behavior

User flow

  1. Open page
  2. Interact control
  3. Read result

Learning objectives

  • Pick solid locators
  • Time waits
  • Assert state

Suggested assertions

  • Visible elements
  • Text matches
  • Button state toggles

Selector tips

Good

  • [data-test-id='input-mask-phone-primary']
  • [data-test-id='input-mask-phone-secondary']
  • [data-test-id='input-mask-phone-action']
  • [aria-label='Input Mask (Phone)']
  • getByRole('button', { name: 'Inputs' })

Fallback

  • section.input-mask-phone-container :nth-of-type(1)
  • .card.input_mask_phone button:nth-of-type(1)
  • form.input-mask-phone-form .field-group:nth-child(1)

Avoid

  • .mt-4.mb-2.flex.items-center > input:nth-child(1)
  • .css-1a2b3c4
  • div[class*='temp-'][class*='hover']

Notes

  • Some parts delay render
  • Icon buttons need aria-label
  • Layout classes may shift