Bootstrap Accordion, Scroll To Top Of Active (open) Accordion On Click?


Answer :

You can animate the scroll by getting the top of the 'target element' and then calling animate on the body..

$('html, body').animate({     scrollTop: $("#target-element").offset().top }, 1000);

modifying it to be something like this will help you achieve what you are after

$('.panel-collapse').on('shown.bs.collapse', function (e) {     var $panel = $(this).closest('.panel');     $('html,body').animate({         scrollTop: $panel.offset().top     }, 500);  });

source: http://www.abeautifulsite.net/smoothly-scroll-to-an-element-without-a-jquery-plugin-2/

complementary fiddle: https://jsfiddle.net/hjugdwbp/

Edit: 2018-05-25

Bootstrap 4 Example

Using the accordion example at: https://getbootstrap.com/docs/4.0/components/collapse/#accordion-example I have modified the code to support cards.

$('.collapse').on('shown.bs.collapse', function(e) {   var $card = $(this).closest('.card');   $('html,body').animate({     scrollTop: $card.offset().top   }, 500); });

Fiddle: https://jsfiddle.net/agpkc4v2/1/

Edit: 2019-07-18

I made it 'prettier'...

Bootstrap 3

https://jsfiddle.net/erutfgvn/

$('.panel-collapse').on('show.bs.collapse', function(e) {   var $panel = $(this).closest('.panel');   var $open = $(this).closest('.panel-group').find('.panel-collapse.in');    var additionalOffset = 0;   if($panel.prevAll().filter($open.closest('.panel')).length !== 0)   {         additionalOffset =  $open.height();   }   $('html,body').animate({     scrollTop: $panel.offset().top - additionalOffset   }, 500); });

Bootstrap 4

https://jsfiddle.net/9p7f0hut/

$('.collapse').on('show.bs.collapse', function(e) {   var $card = $(this).closest('.card');   var $open = $($(this).data('parent')).find('.collapse.show');    var additionalOffset = 0;   if($card.prevAll().filter($open.closest('.card')).length !== 0)   {         additionalOffset =  $open.height();   }   $('html,body').animate({     scrollTop: $card.offset().top - additionalOffset   }, 500); });

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