TextBox 框onkeydown()，该事件执行2个方法

来源：互联网发布：软件设计师学校编辑：程序博客网时间：2024/06/05 05:28

当触发onkeydown该事件时，隐藏其它控件，然后再验证输入，

//The txtperiod clicks affairs
    function onkeydownFun()
    {
       if(document.getElementById("<%=divHrStep1.ClientID %>")!=undefined)//The hr div concealed, the object don't was early to start to turn
       {
           document.getElementById("<%=divHrStep1.ClientID %>").style.display='none';
       }
       var btnValidate=   document.getElementById("<%=btnValidate.ClientID %>");
       var divStep1= document.getElementById("<%=divStep1.ClientID %>");
       if(divStep1!=undefined)
            divStep1.style.display='none';
       if(btnValidate!=undefined)
           btnValidate.disabled=false;
    }

    function TwoEvent(e)
    {
        onkeydownFun();
        return LimitNumberInput(e);

    }

<asp:TextBox ID="txtPeriod" runat="server" Width="54px" TextFormat="SmallInt" onkeydown="return TwoEvent(this);"
MaxLength="6" Text=""></asp:TextBox>