Configuring jstree right-click contextmenu for different node types

Question

I\'ve seen an example somewhere online showing how to customise the appearance of jstree\'s right-click context menu (using contextmenu plugin).

For example, allow

Answer 1

You can modify @Box9 code as to suit your requirement of dynamic disabling of context menu as:

function customMenu(node) {

  ............
  ................
   // Disable  the "delete" menu item  
   // Original // delete items.deleteItem; 
   if ( node[0].attributes.yyz.value == 'notdelete'  ) {


       items.deleteItem._disabled = true;
    }   

}  

You need add one attribute "xyz" in your XML or JSOn data