Answered by : code-grepper

//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
}

Source : | Last Update : Fri, 26 Jul 19

Answered by : fantastic-fly-gbemx725vjlp

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

Source : https://stackoverflow.com/questions/2834350/get-checkbox-value-in-jquery | Last Update : Mon, 16 Mar 20

Answered by : envious-earthworm-cfxdyz85y0hz

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

Source : | Last Update : Wed, 08 Jul 20

Answered by : lonely-curly-boi

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

Source : https://stackoverflow.com/questions/901712/how-do-i-check-whether-a-checkbox-is-checked-in-jquery | Last Update : Fri, 17 Apr 20

Answered by : powerful-peccary-gypfj2mts4j8

$("#out_of_stock_toggle").click(function(){ if($(this).is(':checked')){ //show oos $(".oos").fadeIn(); }else{ //hide oos $(".oos").fadeOut(); } });

Source : | Last Update : Mon, 03 May 21

Answered by : alligat0rbl00d

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

Source : | Last Update : Thu, 27 Aug 20

Answered by : pawan-garg

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

Source : | Last Update : Mon, 29 Mar 21

Answered by : farhad-sahil

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

Source : https://stackoverflow.com/questions/426258/setting-checked-for-a-checkbox-with-jquery | Last Update : Thu, 03 Jun 21

Answered by : courageous-crab-6f9te5cypnoe

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

Source : | Last Update : Thu, 08 Oct 20

Answered by : disgusted-dingo

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

Source : https://stackoverflow.com/questions/2204250/check-if-checkbox-is-checked-with-jquery | Last Update : Wed, 13 May 20