jquery radio button checked event

1$('input[type=radio][name=bedStatus]').change(function() {
2    if (this.value == 'allot') {
3        alert("Allot Thai Gayo Bhai");
4    }
5    else if (this.value == 'transfer') {
6        alert("Transfer Thai Gayo");
7    }
8});

1$('#element').click(function() {
2   if($('#radio_button').is(':checked')) { alert("it's checked"); }
3});
4

1$('#radio-button-id').click(function() {
2  if($('#radio-button-id').is(':checked')) 
3  { 
4    //input where you put a value
5    $('#program').val("radio-button-text");
6  }                      
7});

1$('input:radio[name="postage"]').change(function(){
2
3        if ($(this).val() == 'Yes') {
4            //true
5        }
6        else {
7            //false
8        }
9    });

1$(document).ready(function(){
2  $('#submit_button').click(function() {
3    if (!$("input[name='name']:checked").val()) {
4       alert('Nothing is checked!');
5        return false;
6    }
7    else {
8      alert('One of the radio buttons is checked!');
9    }
10  });
11});

1$(".nameOfTheClass").prop('checked', true);
2