DataTable $dropAllow example

Hello,

I want to use $dropAllow with the datatable.
The documentation: http://docs.webix.com/api__link__ui.datatable_$dropallow_other.html

If I use the code the code is never call.

Example:
$$(“DataTableId”).$dropallow = function(context, e){
console.log(“dropAllow Call”);
return true;
};

There’s a typo in the docs, sorry. In the code example $dropAllow should be a camel case property:

$$("dtable").$dropAllow = function(context, e){ }

Thanks