Checkbox checked JavaScript | HTML example code

How to check checkbox is checked or not in JavaScript?

A checked is Boolean property so you can directly use it in IF condition, whether a checkbox checked or not.

Example of checkbox checked JavaScript

Here is Html example code to Display Text when Checkbox is Checked or not checked on clicking the button.


Checkbox checked JavaScript

Note: Your script doesn’t know what the variable remember is if it placed after the script code. You need to get the element first using getElementById().

if checkbox is checked value=1 else 0 JavaScript

No JavaScript required, just put a hidden input before the checkbox:

Do comment if you have any questions or suggestions on topic.

Note: All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version

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