javascript - JQuery change function not working in safari browser -

i have radio button , checkbox

<input type='radio' name='testradiochange' id='testradiochange'> testing radio change</input>  <input type='checkbox' name='acknowledge' id='acknowledge' value='acknowledge'></input> 

i want notified when these buttons selected

$("input[name=testradiochange]:radio").change(function () {     alert('radio selected');     }  $("input[name=acknowledge]:checkbox").change(function () {     alert('checkbox selected');  } 

the above works fine in chrome , firefox not in safari. idea?

you have lots of typos in code, here :

$("input[name=testradiochange]:radio").change(function () {      alert('radio selected');      }); // <= }, added ); close function's (    $("input[name=acknowledge]:checkbox").change(function () {      if ($(this).is(':checked')) { // if check      	alert('checkbox selected');          } else {                      // if uncheck      	alert('checkbox unselected');      }   }); // <= }, added ); close function's (

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <label><input type='radio' name='testradiochange' id='testradiochange'/>testing radio change</label>  <!-- inputs don't have closing tags, self-closing, if want display text next them, use label -->  <input type='checkbox' name='acknowledge' id='acknowledge' value='acknowledge'/>