text Mascara de dataevalidaçãode数据

Posted 2021-05-01

$('#DataDeNascimento').keydown(function() {
            MaskField(this, Data);
        });
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function CheckDate(pObj) {
            var expReg = /^((0[1-9]|[12]\d)\/(0[1-9]|1[0-2])|30\/(0[13-9]|1[0-2])|31\/(0[13578]|1[02]))\/(19|20)?\d{2}$/;
            var aRet = true;
            if ((pObj) && (pObj.value.match(expReg)) && (pObj.value != '')) {
                var dia = pObj.value.substring(0, 2);
                var mes = pObj.value.substring(3, 5);
                var ano = pObj.value.substring(6, 10);
                if ((mes == 4 || mes == 6 || mes == 9 || mes == 11) && dia > 30)
                    aRet = false;
                else
                    if ((ano % 4) != 0 && mes == 2 && dia > 28)
                        aRet = false;
                    else
                        if ((ano % 4) == 0 && mes == 2 && dia > 29)
                            aRet = false;
            } else
                aRet = false;
            return aRet;
        }

        function MaskField(o, f) {
            v_obj = o;
            v_fun = f;
            setTimeout("ExecMask()", 1);
        }

        function ExecMask() {
            v_obj.value = v_fun(v_obj.value);
        }

        function Data(v) {
            v = v.replace(/\D/g, "");
            v = v.replace(/(\d{2})(\d)/, "$1/$2");
            v = v.replace(/(\d{2})(\d)/, "$1/$2");

            v = v.replace(/(\d{2})(\d{2})$/, "$1$2");
            return v;
        }