Input checkbox checked

1. How do you check if input checkbox is checked?
2. How do I make a checkbox checked?
3. How do you call a function when a checkbox is checked?
4. How to take input from checkbox in HTML?

How do you check if input checkbox is checked?

In JavaScript, we can access the checkbox element using id, class, or tag name and apply '. checked' to the element, which returns either true or false based on the checkbox is checked.

How do I make a checkbox checked?

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

How do you call a function when a checkbox is checked?

Onclick function is used to call a JavaScript function to display the Address text when checked. With text box style as style=”display:none” display visibility property as hidden. Here we have created two functions and we will bind these functions to textboxes where if we click the text box would appear.

How to take input from checkbox in HTML?

The <input type="checkbox"> defines a checkbox. The checkbox is shown as a square box that is ticked (checked) when activated. Checkboxes are used to let a user select one or more options of a limited number of choices.