Wednesday 30 December 2015

multiline textbox maxlength not working


function CountCTRspecs(x) {
            lbl_CountCharacterCTRspecs.innerHTML = document.getElementById(x).value.length;
            if (document.getElementById(x).value.length > 1500) {
                document.getElementById(x).value = document.getElementById(x).value.substring(0, 1500);
                return false;
            }
        }


 <asp:TextBox runat="server" ID="txtCTRspecs" MaxLength="1500" TextMode="MultiLine"
                        Columns="80" onkeyup="CountCTRspecs(this.id)" />

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