iToolkit are some Commonly used tools build on Riot Framework, you can only use data to create view, and have similar way to invoke them.
e.g:
<div id="test">
<itk-tree></itk-tree>
</div>
<script>
$.ajax({
url: '/test',
success: function(data) {
riot.mount('#test itk-tree', {data: data, root: true});
}
})
</script>