Utilizing Bootstrap checkboxes with the power of jQuery

I am currently facing an issue with the behavior of bootstrap checkboxes compared to regular ones. After researching on various online forums, it appears that bootstrap checkboxes return a value of undefined which is causing my if checked statement to not work as expected.

Below is the code snippet:

<div class="checkbox checkbox-primary">
  <input id="homeaddress" type="checkbox" checked>
    <label for="homeaddress">
      Same As My Home Address
    </label>
</div>
<div id="show-hide-address">
  content
</div>

$("#show-hide-address").hide();
$(document).ready( function(){
    $("#homeaddress").on("click", function(){
        if ($(this).attr("checked")==undefined) { 
               $('#show-hide-address').slideUp();  // checked  
            } else {
               $('#show-hide-address').slideDown();  // unchecked
            }
    });
});

Upon loading the page, the checkbox is initially checked and the content div remains hidden as intended. However, when I uncheck the box, the content div slides down correctly. The problem arises when I click the checkbox again, as the slide up effect does not trigger. Has anyone encountered this issue before or can offer any advice? Thank you.

UPDATE: I have created a fiddle to demonstrate the issue: https://jsfiddle.net/gj3w046f/1/

Answer №1

Give this a shot:

$('#homeaddress').on('change', function() {
  if ($(this).is(':checked')) {
     $('#show-hide-address').slideUp();
  } else {
    $('#show-hide-address').slideDown();
  }
});

View the Fiddle here

Answer №2

In order to properly verify the attribute, it is imperative that you modify your approach. Consider implementing the following code snippet:

$(this).is(':checked')

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