---
title: Methods
category: docs
layout: doc
body_class: option-def
---
addItems
{% highlight javascript %}
.isotope( 'addItems', $content, callback )
{% endhighlight %}
Adds elements to the pool of item elements of the container, but does sort, filter or layout.
appended
{% highlight javascript %}
.isotope( 'appended', $content, callback )
{% endhighlight %}
Adds elements via `addItems` method, then triggers `layout` just for those new elements.
Useful for Infinite Scroll.
destroy
{% highlight javascript %}
.isotope( 'destroy' )
{% endhighlight %}
Removes Isotope functionality completely. Returns element back to pre-init state.
insert
{% highlight javascript %}
.isotope( 'insert', $content, callback )
{% endhighlight %}
Appends elements to container, adds items to via `addItems` method, and then triggers `reLayout` method so new elements are properly filtered, sorted and laid-out.
layout
{% highlight javascript %}
.isotope( 'layout', $content, callback )
{% endhighlight %}
Arranges new elements to the end of the layout.
option
{% highlight javascript %}
.isotope( 'option', options )
{% endhighlight %}
Modifies options for plugin instance.
reLayout
{% highlight javascript %}
.isotope( 'reLayout', callback )
{% endhighlight %}
Resets layout properties and lays-out every item element.
resize
{% highlight javascript %}
.isotope( 'resize' )
{% endhighlight %}
Triggers layout-specific resize method.