input kontrolleri

function controlDecimalOnly(e) {
    var keynum;
    var keychar;
    var numcheck;
    if (window.event) { keynum = e.keyCode }
    else { if (e.which) { keynum = e.which } }

    if ((Number(keynum) <= 123 && Number(keynum) >= 112) || Number(keynum) == 13 || Number(keynum) == 9 || Number(keynum) == 8 || Number(keynum) == 37 || Number(keynum) == 39)
    { return true }

    if ((Number(keynum) >= 48 && Number(keynum) <= 57) || Number(keynum) == 190 || (Number(keynum) >= 96 && Number(keynum) <= 105))
    { return true }

    return false
}