jQuery is checkbox checked
snippet in javascript

jQuery is checkbox checked

user5882

//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
}

checkbox is checked jquery

user4570

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

jquery checkbox checked

user6778

$("checkbox").is(":checked")

How do I check whether a checkbox is checked in jQuery?

user6277

$('#' + id).is(":checked")

jquery in checkbox checked

user6644

// Check a checkbox
$(selector).prop('checked', true);
// Un-check a checkbox
$(selector).prop('checked', false);
// Determine if checked or not
isChecked = $(selector).prop('checked');

check whether a checkbox is checked in jQuery

user1262

if ($('#grepperRocks').is(':checked')) {
	// this checkbox is checked
}