Answers for "How to check if a button is highlighted via code in unity"

How to check if a button is highlighted via code in unity

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using UnityEngine.EventSystems;// Required when using Event data.public class ExampleClass : MonoBehaviour, IPointerEnterHandler// required interface when using the OnPointerEnter method.
{
    //Do this when the cursor enters the rect area of this selectable UI object.
    public void OnPointerEnter(PointerEventData eventData)
    {
        Debug.Log("The cursor entered the selectable UI element.");
    }
}