mmorpg2d/Assets/Script/healthSlider.cs

using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class healthSlider : MonoBehaviour
{
    private TMP_Text txt;
    public Slider slider;

    private void Update() {
        txt.text = $"{slider.value}/{slider.maxValue}";
        
    }

}