Jak uniknąć powielania formularzy na stronie

Internet 2021-08-14 20:39:10 10 7,731

Na wielu stronach, gdzie formularze są przesyłane z danymi, łatwo jest spotkać się z sytuacją, w której użytkownik wraca do strony przed przesłaniem formularza za pomocą przycisku wstecz przeglądarki, a następnie przesyła formularz wielokrotnie.

Aby uniknąć przesyłania zduplikowanych danych, możesz użyć JavaScript, aby dodać prosty fragment kodu wewnątrz znacznika head strony internetowej, aby wyłączyć przeglądarkę z rejestrowania historii.


To uniemożliwi przeglądarce zapisywanie historii poprzedniej strony, zapobiegając w ten sposób podawaniu przez użytkowników duplikatów danych.

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