/Javascript/jQuery/JQuery check a radio button

JQuery check a radio button

Jquery checkbox checked

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

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');

If radio checked jquery

$('#element').click(function() {
   if($('#radio_button').is(':checked')) { alert("it's checked"); }
});

Source: stackoverflow.com

Unset radio button jquery by name

$("input:radio[name='thename']").each(function(i) {
       this.checked = false;
});

Source: stackoverflow.com

Verify radio checked jquery

//true if checked and false if not
$("#radio").is(':checked');

How to validate the radio button using jquery

BY LOVE
if ($("input[name='Gender']:checked").length == 0)

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