Delete session value of a variable

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Delete session value of a variable

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#1 by (1 votes)

1

I have a reset button to delete values from a form.

I want to delete the session variable in PHP and I can not do it, it can be by jQuery.

This is the code I have:

document.getElementById("pesquisa").reset();

php jquery

asked by anonymous 04.09.2015 / 12:19

1 answer

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score 1 · Answer 1

Create a function that will call the reset that you currently use and wipe the session through Ajax, just append the function on the button where the type and Button you pass the created function name.

PHP code:

Try {
    // limpa a sessão
    $_SESSION = array();

    // destroy a sessão
    session_destroy();

    echo "sucesso";
}
cacth(Exception $e) {
    echo "erro";
}

jQuery code:

function resetSession() {
    $("pesquisa").reset();

    $.ajax({
        url: "Acao.php",
        method: "POST",
        data: {},
        async: false,
        cache: false,
        success: function (data) {
            if (data != "sucesso") {
                Alert("Session não finalizada!");
            }
            else {
                Alert("Session finalizada!");
            }
        },
        error: function () {
            Alert("Ocorreu uma falha!";
        }
    });
}