Add Change Listener To Form Checkbox Element In JavaScript

const checkbox = document.getElementById('checkbox-id')

checkbox.addEventListener('change', (event) => {
  if (event.currentTarget.checked) {
    console.log('checked');
  } else {
    console.log('not checked');
  }
})

Form would look like this:

<input id="checkbox-id" type="checkbox" />

 

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