Hello Devmates, π
Today I learned about the client side validation using
The Pattern Attribute
It is used to provide a regular expression (regex) to the input element of HTML. This regex is automatically checked just like a required attribute is checked in HTML.
It works with the input types including text, search, url, tel, email, and password.
Here is a pen demonstrating an email input which only accept secure emails:
Note: Never rely on only client side validation. Server Side validation is important from the security perspective. (I know this is obvious, Don't give me that look π)
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Good night π΄π΄ from India
Reference:
https://www.w3schools.com/html/html_form_attributes.asp
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