Add an update method to allow to update position for Tooltip/Popover/Dropdown manually

docs/components/dropdowns.md

@@ -568,6 +568,7 @@ Options can be passed via data attributes or JavaScript. For data attributes, ap
 | Method | Description |
 | --- | --- |
 | `$().dropdown('toggle')` | Toggles the dropdown menu of a given navbar or tabbed navigation. |
+| `$().dropdown('update')` | Updates the position of an element's dropdown. |
 
 ### Events
 

docs/components/popovers.md

@@ -322,6 +322,12 @@ Toggles the ability for an element's popover to be shown or hidden.
 
 {% highlight js %}$('#element').popover('toggleEnabled'){% endhighlight %}
 
+#### `.popover('update')`
+
+Updates the position of an element's popover.
+
+{% highlight js %}$('#element').popover('update'){% endhighlight %}
+
 ### Events
 
 <table class="table table-bordered table-striped table-responsive">

docs/components/tooltips.md

@@ -298,6 +298,12 @@ Toggles the ability for an element's tooltip to be shown or hidden.
 
 {% highlight js %}$('#element').tooltip('toggleEnabled'){% endhighlight %}
 
+#### `.tooltip('update')`
+
+Updates the position of an element's tooltip.
+
+{% highlight js %}$('#element').tooltip('update'){% endhighlight %}
+
 ### Events
 
 <table class="table table-bordered table-striped table-responsive">

js/src/dropdown.js

@@ -185,8 +185,14 @@ const Dropdown = (($) => {
       if (this._popper !== null) {
         this._popper.destroy()
       }
+      this._popper = null
     }
 
+    update() {
+      if (this._popper !== null) {
+        this._popper.scheduleUpdate()
+      }
+    }
 
     // private
 

js/src/tooltip.js

@@ -227,6 +227,9 @@ const Tooltip = (($) => {
       this._timeout       = null
       this._hoverState    = null
       this._activeTrigger = null
+      if (this._popper !== null) {
+        this._popper.destroy()
+      }
       this._popper        = null
 
       this.element = null
@@ -385,6 +388,11 @@ const Tooltip = (($) => {
 
     }
 
+    update() {
+      if (this._popper !== null) {
+        this._popper.scheduleUpdate()
+      }
+    }
 
     // protected