enable
Enables or disables the FloatingActionButton.
Parameters
value Boolean
Specifies whether the button should be enabled (true) or disabled (false).
Example
<button id="fab"></button>
<script>
var fab = $('#fab').kendoFloatingActionButton({
text: 'Actions',
icon: 'plus'
}).getKendoFloatingActionButton();
fab.enable(false);
</script>