check if this is checked jquery code example

Example 1: How to check whether a checkbox is checked in jQuery?

//using plane javascript 
if(document.getElementById('on_or_off_checkbox').checked) {
    //I am checked
} 

//using jQuery
if($('#on_or_off_checkbox').is(':checked')){
    //I am checked
}

Example 2: checkbox is checked jquery

$(your_checkbox).is(':checked');

Example 3: jquery check if checkbox is checked

if($('#on_or_off_checkbox').is(':checked')){
    //I am checked
}

Example 4: how get checkbox if checked in jquery

if($("#rule").is(":checked")){
    $("#form").submit();
 }

Example 5: jquery if checkbox is checked

if ($('input.checkbox_check').is(':checked')) {