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Input Mdn, Apr 20, 2026 · The placeholder attribute is supported by the following input types: text, search, url, tel, email, and password. Jun 9, 2026 · The <input type="color"> HTML element allows users to select a color using a color picker interface in web forms. See examples, attributes, and browser support for each input type. It is also supported by the <textarea> element. See also HTML forms element reference HTML <input> types reference HTML attribute reference Overview: Extension Apr 20, 2026 · The Boolean required attribute, if present, indicates that the user must specify a value for the input before the owning form can be submitted. Learn how to use the HTML input tag to create different types of form elements, such as text, checkbox, radio, file, and more. Live example To get an idea of how different form <input> types look, try editing the value of the type attributes in the following editable live example; you'll see the output update as you type. See examples, attributes, browser support, and related pages. The HTMLInputElement interface provides special properties and methods for manipulating the options, layout, and presentation of elements. Sep 25, 2025 · The input event fires when the value of an <input>, <select>, or <textarea> element has been changed as a direct result of a user action (such as typing in a textbox or checking a checkbox). HTML <input> 元素用于为基于 Web 的表单创建交互式控件，以便接受来自用户的数据。取决于设备和用户代理不同，表单可以使用各种类型的输入数据和控件。<input> 元素是目前 HTML 中最强大、最复杂的元素之一，因为它有大量的输入类型和属性组合。 Apr 20, 2026 · autocomplete HTML attribute The HTML autocomplete attribute lets web developers specify what if any permission the user agent has to provide automated assistance in filling out form field values, as well as guidance to the browser as to the type of information expected in the field. The example below shows the placeholder attribute in use to explain the expected format of an input field. Nov 4, 2025 · Web user input goes beyond simple mouse and keyboard: think of touchscreens for example. Apr 24, 2026 · The <select> HTML element represents a control that provides a menu of options. The <input> component in React is used to render input elements, supporting common element props and controlled components with value and onChange props. Apr 24, 2026 · The <form> HTML element represents a document section containing interactive controls for submitting information. In each case, the initial value (text) produces a basic text input, but you Learn how to use different types of HTML input elements, such as text, password, submit, radio, checkbox, and more. 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 widgets are available, depending on the device and user agent. zrg0u0h, 1az, kavop4, xofz, abje, j8gg, 1q, mmm4, pod, tscqu,