Currency Pattern for text input (US)

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Currency Pattern for text input (US)

✓ Published0🌍 Public

Last edited Jul 27, 2017

Created on Jul 27, 2017

This example demonstrates a US currency input field that uses an HTML pattern attribute to validate dollar amounts. It shows how a regular expression restricts user input to acceptable formats, including an optional dollar sign, commas for thousands separators, and up to two decimal places. The code defines a single `<input>` element of type `text` with an ID of `dollarAmount`, applying the `pattern` attribute for validation and a `title` attribute to provide a custom error message. No JavaScript libraries or frameworks are used; the rendering relies entirely on native HTML5 form validation behavior.

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