Input mask when not work in sony, samsung devices.

Format_Date_Input.js

function unmask(val) {
    return val.replace(/\D+/g, '');
}


function formatDate(ev) {
    console.log(ev.value);
    var cleanText = unmask(ev.value);
    var result = cleanText;
    if (cleanText.length > 2) {
        result = cleanText.substr(0, 2) + "/" + cleanText.substr(2);
    }
    if (cleanText.length > 4) {
        result = cleanText.substr(0, 2) + "/" + cleanText.substr(2, 2) + "/" + cleanText.substr(4);
    }

    ev.value = result;

    setTimeout(function () {
        ev.selectionStart = ev.value.length;
        ev.selectionEnd = ev.value.length;
    }, 30);

    console.log(result);
}