Initialisation

Default

This will create a new instance and add any element found in the DOM with the "ui-selectable" class name and make them selectable.

const selectable = new Selectable();

Custom filter

If you don't add the "ui-selectable" class name to your items then simply tell the instance what to look for instead with the filter option:

const selectable = new Selectable({
   filter: ".my-classname"
});

// or

const selectable = new Selectable({
   filter: document.querySelectorAll(".my-classname")
});

No items

If your document doesn't have any selectable items yet, e.g. they're added asynchronously via an ajax call, then simply create a new instance as normal, then use the add() method when they're available:

const selectable = new Selectable();

// items added to DOM ...

// then...
selectable.add(items);