When present, it specifies that an <input> element should be pre-selected (checked) when the page loads. type="radio">. The checked attribute can also be set after the page load, with a …

Jul 9, 2025 · To make a checkbox checked by default, you give it the checked attribute. See the below example: In the above examples, you may have noticed that you can toggle a checkbox …

Oct 21, 2011 · Checkboxes (and radio buttons) are on/off switches that may be toggled by the user. A switch is "on" when the control element's checked attribute is set. When a form is …

Aug 30, 2024 · Checkboxes can be checked or unchecked, and they are created using the <input> tag with the type attributes set to the checkbox. There are various ways to create the …

Feb 9, 2025 · A comprehensive guide to the HTML Checkbox checked property, covering its usage, syntax, and practical examples for web developers.

The HTML checked attribute is a boolean attribute used primarily with input elements of type checkbox and radio. When applied, it specifies that an element should be pre-selected …

Description The checked property sets or returns the checked state of a checkbox. This property reflects the HTML checked attribute.

Dec 11, 2017 · You're looking for the checked content attribute. Here's the relevant snippet from the official documentation: (Living Standard): The checked content attribute is a boolean …

HTML checked attribute is a boolean attribute that indicates whether a checkbox is checked by default (when the page loads). We can use the checked attribute with a JavaScript conditional …

Apr 10, 2025 · The checked property of the HTMLInputElement interface specifies the current checkedness of the element; that is, whether the form control is checked or not. The boolean …