Check box

Updated: 12/29/2017 by Computer Hope

Check boxesAlternatively referred to as a checkbox, selection box, or tick box, a check box is a square box on a form or window that can be selected to indicate an answer to a question or to enable a setting.

Check boxes are used when more than one option may need to be checked or as an easy way to enable or disable a setting in a software program. Checking the box enables that setting and unchecking it disables the setting.

Check box example

Below is an interactive example of a check box. To select a check box or place a check in the check box with a computer mouse, click the check box with left mouse button. To check a check box with a touchscreen tap your finger on the check box.

Check box 1
Check box 2
Check box 3
Check box 4
Check box 5

Tip: If you are using a smartphone or tablet and the screen is too small to check the correct check box you may need to zoom in on the screen.

Note: Depending on your browser and device the check box mark may be a check mark, an X, or a solid box to indicate it has been selected.

How to place a check in a checkbox using a keyboard?

To check a check box with the keyboard, press tab until the check box is highlighted or bold and then press the spacebar to check or uncheck the box. You can try this now in the below check boxes. Note: If pressing tab does not select the below boxes first in your browser, you would need to keep pressing tab until they're selected. Alternatively, you could first click on the box with your mouse and then press the spacebar to uncheck and check the box.

Check box 1
Check box 2
Check box 3

How to create a checkbox on my HTML web page

To create a checkbox on a web page use the <input> tag as shown below. In the example below, we are using the code from the above example of a checkbox that creates a checkbox and is followed by the "Check box 1" text.

<input type="checkbox" name="Example-1" id="Example-1"> Check box 1

If you want that check box to be submitted by a web page visitor, it must be included in a <form> tag that is submitted as part of the form. Typically when submitted it is sent to a Perl, PHP, or Python script that can grab what check box has been checked and perform the necessary action.

Difference between check box and a radio button

A check box is always a square box and allows for one or more items to be selected. A radio button is typically a circle and only allows for one item to be selected. If you're creating a list that needs multiple options selected, use check boxes. If you want only one option to be selected and prevent multiple options from being selected, use a radio button.

Should I use "checkbox" or "check box" in my writing?

Both forms are correct, and its usage depends on the style guide you're following. When describing a selectable box or object, we follow the Microsoft Manual of Style and write "check box" as two words in all of our writing. When describing an attribute value, such as the "checkbox" value in an HTML input tag, it should be one word.

Tip: According to Google Trends "checkbox" is used much more than "check box."

Check, Internet terms, Push button, Radio button, Software terms