PlayerPrefs not working on WebGL build?

Hi, i have problem with PlayerPrefs. I write simple script and create program with 2 buttons and 1 text , and text should be saved after every button click . Okay, on PC build, it's working right, but when i build same program on WebGL, text just not saving (after program restart the variable is default). Is there any solution for this?

Code (CSharp):

1. public Text tekst;
2.     private int TheVariable;
3.     void Start()
4.     {
5.             TheVariable = PlayerPrefs.GetInt("first");
6.         tekst.text = TheVariable.ToString();
7.     }
8.     //Function called from button 1
9.     public void AddValue()
10.     {
11.         TheVariable++;
12.         PlayerPrefs.SetInt("first", TheVariable);
13.         tekst.text = TheVariable.ToString();
14.  
15.     }
16.     //Function called from button 2
17.     public void decraseValue()
18.     {
19.         TheVariable--;
20.         PlayerPrefs.SetInt("first", TheVariable);
21.         tekst.text = TheVariable.ToString();
22.     }

 

Where are you calling PlayerPrefs.Save?

https://docs.unity3d.com/ScriptReference/PlayerPrefs.Save.html

 

Hi,
I am a member of this project.

We do not use PlayerPrefs.Save because it is not required. However, I also tried to make a Save button and call PlayerPrefs.Save but still without success. Everything works as it should in the editor and on the PC.

 

TL;DR:
PlayerPrefs.Save is required for WebGL.

Well I would look at PlayerPrefs.Save again, because it isn't required because it is automatically called by OnApplicationQuit(). This works well for the editor and standalone, but not WebGL.

From a Unity dev in another thread:

OnApplicationQuit is not implemented for WebGL:

https://docs.unity3d.com/ScriptReference/MonoBehaviour.OnApplicationQuit.html

 

Ok, good to know but I still do not know why even using PlayerPrefs.Save still files were not saved. I tested it on a local machine as well as on hosting.

I tried to use scripts from the Asset Store (if it was possible I used the Save option) and the situation was identical. The problem only occurred on webGL. Only this time I got the error "NotSupportedException: System.Reflection.Emit.DynamicMethod ::. Ctor" but it was probably caused by the script. When I tried to write by PlayerPrefs.Save, I did not receive any information in the console.

 

Not working on 2019.1 ..........
https://forum.unity.com/threads/playerprefs-in-2019-1.665254/

 

OK . Thanks for the information

 

Im working on WebGl with PlayerPrefs and everything is working without PlayerPrefs.save.
Unity version 2019.3.9f1

 

2021.3.5f1 not working