how to show the radio button is selected is still ticked?

Question

my app has 2 radio buttons, when user ticks any of it, the value of the ticked radio button gets saved in the table via ajax, now the problem is, when user gets back to the page

Answer 1

If the user is logged in you should query the database to get the value whether the button was ticked.

If the user isn't logged in you could use the session id. Although this only works until the user closes his browser / the session expires.

  
    
    

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Will check the first radio button