Маска для поля с телефоном

HTML

<input oninput="data(this)" onfocus="setCursorPosition(1, this)" >

JavaScript

function setCursorPosition(pos, elem) {
        elem.focus();
        if (elem.setSelectionRange) {
            elem.setSelectionRange(pos, pos);
        } else if (elem.createTextRange) {
            var range = elem.createTextRange();
            range.collapse(true);
            range.moveEnd('character', pos);
            range.moveStart('character', pos);
            range.select();
        }
    }

    function data(el) {
        var matrix = "00.00.1990",
            i = 0,
            val = el.value.replace(/\D/g, '');

        matrix = matrix.replace(/\d/g, function (a) {
            return val.charAt(i++) || "_"
        })
        el.value = matrix;
        i = matrix.lastIndexOf(val.substr(1));
        i < matrix.length && i > 2 ? i++ : (i = 0)
        setCursorPosition(i, el)
    };
   document.querySelector('input').oninput()