Fix Modal documentation about _handleUpdate method + move to public scope (#21877)

Fix Modal documentation about _handleUpdate method + move to public scope

1 files changed, 7 insertions, 1 deletions

diff --git a/docs/components/modal.md b/docs/components/modal.md
index deb25c4dc..96a11e1a2 100644
--- a/docs/components/modal.md
+++ b/docs/components/modal.md
@@ -410,7 +410,7 @@ For modals that simply appear rather than fade in to view, remove the `.fade` cl
 
 ### Dynamic heights
 
-If the height of a modal changes while it is open, you should call `$('#myModal').data('bs.modal').handleUpdate()` to readjust the modal's position in case a scrollbar appears.
+If the height of a modal changes while it is open, you should call `$('#myModal').data('bs.modal').handleUpdate()` or `$('#myModal').modal('handleUpdate')` to readjust the modal's position in case a scrollbar appears.
 
 ### Accessibility
 
@@ -575,6 +575,12 @@ Manually hides a modal. **Returns to the caller before the modal has actually be
 
 {% highlight js %}$('#myModal').modal('hide'){% endhighlight %}
 
+#### `.modal('handleUpdate')`
+
+Manually readjust the modal's position if the height of a modal changes while it is open (i.e. in case a scrollbar appears).
+
+{% highlight js %}$('#myModal').modal('handleUpdate'){% endhighlight %}
+
 ### Events
 
 Bootstrap's modal class exposes a few events for hooking into modal functionality. All modal events are fired at the modal itself (i.e. at the `<div class="modal">`).