How to allow only integers in a textbox? [duplicate]

Answer 1

function CheckNumeric(event) {
    var _key = (window.Event) ? event.which : event.keyCode;

    if ((_key > 95 && _key < 106) || (_key > 47 && _key < 58) || _key == 8 || _key == 9 || _key == 37 || _key == 39 || _key == 190 || _key == 110) {
        return true;
    }
    else {
        return false;
    }
}

Accept Keys: Numbers + NumPedNumbers + Tab + "," + "." + LeftButton + RightButton + Delete + BackSpace