Editing in Tree, programming examples of editing in Tree

/*
  Tree provides various editors to modify data. 
  
  In the left tree you can click on a node title to start editing it. 
  In the right tree click on a node to open the select editor.
*/

webix.protoUI({
  name:"edittree"
}, webix.EditAbility, webix.ui.tree);

// Editable DataTree. Click on an item to edit it.
webix.ui({	
  cols:[
    {	
      view:"edittree",      
      editable:true,
      editor:"text",
      editValue:"value",
      data: webix.copy(tree_data)
    },
    {	
      view:"edittree",
      editable:true,
      editor:"select",
      editValue:"value",
      options:["The Shawshank Redemption", "The Godfather" ],
      data: webix.copy(tree_data)
    }
  ]
});