Application.ExternalEval

Evaluates script snippet in the containing web page (Web Player only).

This will execute JavaScript snippet script in the web page that contains the web player.

JavaScripts

// Navigates to the previous page
Application.ExternalEval ("history.back()");

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
void Awake() {
Application.ExternalEval("history.back()");
}
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

def Awake():
Application.ExternalEval('history.back()')