Limit input text that receives a date

Question

I’m having a problem where I have a text field where I get a date. However I need to limit the digits of days, months and year, for example 31/12/2019, I need the person can not type above 31 on the day, nor above 12 in the months or above the current year. It is currently possible to enter invalid dates such as 33/33/3333.

Note: the text field has a Mask for the date

<script>$(function(){
    $("#data").mask("99/99/9999",{placeholder:" "});
});

Answer 1

Put the following in your HTML input:

  <form>
  Nome do input:
  <input type="date" name="bday">
</form>

You can see an example here: https://www.w3schools.com/html/tryit.asp?filename=tryhtml_input_date

Answer 2

        Regex reg = new Regex(@"^((((0[1-9])|([1-2][0-9])|(3[0-1]))|([1-9]))\x2F(((0[1-9])|(1[0-2]))|([1-9]))\x2F(([0-9]{2})|(((19)|([2]([0]{1})))([0-9]{2}))))$");
        if (reg.IsMatch(textBox1.Text))
        {
            //Código caso seja 30/3/2019 (exemplo)
        }
        else
        {
            //Código caso seja 33/33/3333 (exemplo)
        }