Dec 17, 2025 · The <input> HTML element is used to create interactive controls for web-based forms in order to accept data from the user; a wide variety of types of input data and control …

The <input> tag specifies an input field where the user can enter data. The <input> element is the most important form element. The <input> element can be displayed in several ways, …

2 days ago · 7. Input and Output ¶ There are several ways to present the output of a program; data can be printed in a human-readable form, or written to a file for future use. This chapter …

Sep 9, 2025 · <input> elements of type text have no automatic validation applied to them (since a basic text input needs to be capable of accepting any arbitrary string), but there are some …

The Submit Button The <input type="submit"> defines a button for submitting the form data to a form-handler. The form-handler is typically a file on the server with a script for processing input …

Jul 15, 2025 · In the previous article we looked at the <input> element, covering the original values of the type attribute available since the early days of HTML. Now we'll look in detail at …

This chapter describes the different types for the HTML <input> element. Here are the different input types you can use in HTML: Tip: The default value of the type attribute is "text". This is …

<input> elements of type="date" create input fields that let the user enter a date. The appearance of the date picker input UI varies based on the browser and operating system. The value is …

Aug 19, 2025 · Runs the checkValidity() method, and if it returns false (for an invalid input or no pattern attribute provided), then it reports to the user that the input is invalid in the same …

The input pattern attribute specifies a regular expression that the input field's value is checked against, when the form is submitted. The pattern attribute works with the following input types: …