JAVASCRIPT

jquery checkbox checked

//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
}

check one checkbox at a time jquery

$(document).on('click', 'input[type="checkbox"]', function() {      
    $('input[type="checkbox"]').not(this).prop('checked', false);      
});

jquery in checkbox checked

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

jquery checkbox checked

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

check a checkbox jquery

$('#grepperRocks').prop('checked', true);

check whether a checkbox is checked in jQuery

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

jquery checkbox checked

 $("#general_no").prop( "checked", true);

checkbox on click jquery

$(document).ready(function() {
  //set initial state.
  $('#textbox1').val($(this).is(':checked'));

  $('#checkbox1').change(function() {
    $('#textbox1').val($(this).is(':checked'));
  });

  $('#checkbox1').click(function() {
    if (!$(this).is(':checked')) {
      return confirm("Are you sure?");
    }
  });
});

jquery checkbox

if($("#isAgeSelected").is(':checked'))
    $("#txtAge").show();  // checked
else
    $("#txtAge").hide();  // unchecked

jquery check if type is checkbox

$('#myinput').is(':checkbox')

How to check checked checkbox in jquery

$('.myCheckbox').prop('checked', true);
$('.myCheckbox').prop('checked', false);

jquery check checkbox

$('.myCheckbox').attr('checked',true) //Standards compliant

checkbox jquery checked

var isExpanded = $(this).attr('checked') == "checked";

check checkbox by jquery

$('.myCheckbox')[0].checked = true;
$('.myCheckbox')[0].checked = false;

how to check checkbox using jquery

$('#chkbox').click();

how to get checkbox value in jquery

var grenval = $('.green').val();
 $('.showCheckedValue').text(redval+'&'+grenval );