Drag and drop dateview from scheduler in reactjs

Hi, i can’t get drag and drop event to work between dataview and scheduler in react what should i do?
I used

scheduler.attachEvent(“onBeforeExternalDragIn”,function(source,dhtmlx,tArea,tNode,e)
{
alert(‘pippo’);
return true;
});

don’t work.
Help please!!!

Hi @gorkj83,
unfortunately, it is difficult to understand what is going wrong with such a small piece of code. Please, send me a full component where you try to implement the external d’n’d that I could reproduce this issue locally.