Set Maximum Character Length of TextArea

Another work-around to set maximum character length allowable to a textbox.



JavaScript Code:

function TextboxMultilineMaxNumber(txt, maxLen) {
            try {
                if (txt.value.length > (maxLen - 1)) {
                    alert("Maximum allowable characters reached.");
                    return false;
                }
            }
            catch (e) {
            }
        }

HTML(DOM) Code:

 <asp:TextBox ID="CourseName" runat="server" Width="615px" onkeypress="return TextboxMultilineMaxNumber(this,110)"></asp:TextBox>


L.