Definition and Usage

pattern AttributeSpecifies the pattern used to validate the input field.

Pattern refers to regular expression. You can read about this in our JavaScript tutorial.

Note: The pattern attribute applies to the following d5fd7aea971a85678ba271703566ebfd types: text, search, url, telephone, email and password.

Tip: Please use the standard "title" attribute to describe the schema.

Grammar:

Example:

Country code:

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