MVC Textbox Allow Only Numbers maximun 10 Degits

MVC Textbox Allow Only Numbers maximun 10 degits in JavaScripts

Step1: write code  at index.cshtml- view page
step 2:  Add scripts
<script language="Javascript">
    function isNumberKey(evt) {
        var charCode = (evt.which) ? evt.which : event.keyCode
        if (charCode > 31 && (charCode < 48 || charCode > 57))
            return false;
        if (charCode.length > 11)
            return false;
        return true;
    }  
</script>

step 3:  Add MVC Code
@Html.TextBoxFor(m => m.UserPhone, new { @class = "txtquickreg", @id = "Phone", placeholder = "Phone Number", onkeypress = "return isNumberKey(event);", @maxlength=10 })