APEX

Hi,

Using APEX v5.1.2 with UT and reading through the forum, i.e.: How to implement tooltips on Side Navigation Menu List icons

I'm using the following code within my Global page as a DA - Page load:

if (!$("div.t-Header-controls :button").hasClass("is-active")){
  $("#t_TreeNav").treeView("option", "tooltip", {
    content: function(cb, node) {
      return node.label;
    }
  });
  $("#t_TreeNav").tooltip("option", "items", ".a-TreeView-content");
} else {
   $("#t_TreeNav").treeView("option", "tooltip", {
      content: function(cb, node) {
        return null;
      }
    });
    $("#t_TreeNav").tooltip("option", "items", ".a-TreeView-content");
}

but unfortunately am receiving the following JS error:

Uncaught TypeError: $(...).treeView is not a function
    at Object.javascriptFunction (f:248)
    at Object.da.doAction (desktop.min.js:18)
    at Object.da.doActions (desktop.min.js:18)
    at HTMLDivElement.<anonymous> (desktop.min.js:18)
    at Function.each (jquery-2.2.3.min.js:2)
    at a.fn.init.each (jquery-2.2.3.min.js:2)
    at Object.da.actions (desktop.min.js:18)
    at Object.<anonymous> (desktop.min.js:18)
    at Function.each (jquery-2.2.3.min.js:2)
    at a.fn.init.each (jquery-2.2.3.min.js:2)

Can anyone pls assist?

Thanks.

Tony.