Disable Drag Drop in Tree

Webix JS
1

Can i disable drag based on a condition. The entire view should not support drag, drop. For instance when not online i do not want my items to be dragged and dropped.

2

Hello,

You can set onBeforeDrag and onBeforeDrop event handlers.
If onBeforeDrag handler returns false, tree items won’t be dragged:

$$("yourTree").attachEvent("onBeforeDrag",function(context,e){
     if(...){
           return false;
     }
});

Same approach can be used to disable drop into a view via the onBeforeDrop handler.