/Javascript/jQuery/Jquery checkbox is checked

Jquery checkbox is 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
}

Jquery checkbox checked value

if ($('#check_id').is(":checked"))
{
  // it is checked
}

Source: stackoverflow.com

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.

Jquery check checkbox

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

Source: stackoverflow.com

JQuery check a radio button

// jQuery version 1.6 or above use:  
$("#myRadioID").prop("checked", true);
 
//jQuery versions below 1.6 use:
$("#myRadioID").attr('checked', 'checked');

Jquery detect when a checkbox is checked

$(".checkbox").change(function() {
    if(this.checked) {
        //Do stuff
    }
});

Source: stackoverflow.com

Similar codes

2 votes98 views1 answer
Get selected option jquery
Javascript jQuery
0 vote141 views2 answers
Jquery onchage html content
Javascript jQuery
9 votes142 views2 answers
Check box jquery
Javascript jQuery
0 vote141 views1 answer
Jquery rotate
Javascript jQuery
3 votes147 views1 answer
Jquery clear click event
Javascript jQuery
0 vote147 views2 answers
Jquery ui timepicker
Javascript jQuery
0 vote143 views2 answers
Jquery find index of this
Javascript jQuery
0 vote145 views1 answer
Combine the values of 2 arrays in key = value jquery
Javascript jQuery
9 votes159 views3 answers
Animate jquery
Javascript jQuery
106 votes175 views6 answers
Jquery each
Javascript jQuery