How do I validate a checkbox?

How do I validate a checkbox?

Checking if a checkbox is checked

  1. First, select the checkbox using a DOM method such as getElementById() or querySelector() .
  2. Then, access the checked property of the checkbox element. If its checked property is true , then the checkbox is checked; otherwise, it is not.

Can you check a checkbox with CSS?

A checkbox cannot be checked in CSS, unfortunately. It relies on the checked attribute of the input element, and attributes cannot be modified via CSS. Alternatively, you could look into a JavaScript solution, but of course the best way would be to edit the HTML directly.

How do you add a checkbox required?


  1. It returns the Input Checkbox required property. checkboxObject.required.
  2. It is used to set the Input Checkbox required property. checkboxObject.required = true|false. Property Values: It contains two property values which are listed below:

How check checkbox is checked or not CSS?

The :checked CSS pseudo-class selector represents any radio ( ), checkbox ( ), or option ( in a ) element that is checked or toggled to an on state.

How do I round a checkbox in CSS?

cursor: pointer; position: absolute; width: 20px; height: 20px; top: 0; border-radius: 10px; The last line (border-radius: 10px) will give you a checkbox with rounded corners.

How do you insert a checkbox in HTML?

The 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. Tip: Always add the tag for best accessibility practices!

How do I make check boxes in Word?

Inserting a tick-box in Microsoft Word

  1. Select the Customize Quick Access Toolbar dropdown.
  2. Select More Commands.
  3. Select Developer Tab.
  4. Select Tick Box.
  5. Press Insert.