Selectable.allSelectables

Description

List of all the selectable objects currently active in the scene.

UI.Selectable.allSelectables.

#pragma strict
// required when using UI elements in scripts
public class Example {
    //Displays the names of all selectable elements in the scene
    public function GetNames() {
        for (var selectableUI in Selectable.allSelectables) {
            Debug.Log(selectableUI.name);
        }
    }
}

using UnityEngine;
using System.Collections;
using UnityEngine.UI; // required when using UI elements in scripts

public class Example : MonoBehaviour
{
    //Displays the names of all selectable elements in the scene
    public void GetNames()
    {
        foreach (Selectable selectableUI in Selectable.allSelectables)
        {
            Debug.Log(selectableUI.name);
        }
    }
}