how to verify checkbox is checked code example
Example 1: jquery if checkbox checked
$( "SELECTOR" ).attr( "checked" ) // Returns ‘true’ if present on the element, returns undefined if not present
$( "SELECTOR" ).prop( "checked" ) // Returns true if checked, false if unchecked.
$( "SELECTOR" ).is( ":checked" ) // Returns true if checked, false if unchecked.
Example 2: how to check if input is checked javascript
const cb = document.getElementById('accept');
console.log(cb.checked);