How to Scaling object with new UI slider ?

i want to adjust scale of an object with new UI slider, how to do that ?

here my code .. i attach it to slider

 using UnityEngine;
 using System.Collections;
 
 public class ScaleObject : MonoBehaviour {
 
     public float _value = 1;
 
     // Use this for initialization
     void Start () {
     
     }
     
     // Update is called once per frame
     public void OnSlide (GameObject _target) {
         _target.transform.localScale = new Vector3 (1, 1, 1) * _value * Time.deltaTime;
     }
 }