Answers for "confirm closing tab"

Javascript

0

confirm closing tab

window.onbeforeunload = function (e) {
    e = e || window.event;

    // For IE and Firefox prior to version 4
    if (e) {
        e.returnValue = 'Sure?';
    }
    // For Safari
    return 'Sure?';
};

Posted by: Guest on February-23-2021

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