The fortune-cookie element can be used to set and read cookies.
You should have one fortune-cookie element per cookie you want to use, defined in many elements by its name property.
You can then read the value of the cookie, or save the cookie by setting the value attribute or explicitly calling the save method.
Example
<fortune-cookie
name="mycookie"
value="{{object}}"
on-handle-value-as="Object"
on-fortune-cookie-expired="_onExpired"
on-fortune-cookie-load-empty="_onLoadEmpty">
</fortune-cookie>Save:
this.$.mycookie.save();Realod:
this.$.mycookie.load();