在我改变javascript中的div属性之前，如何在c＃.net中获取div显示属性

Question

i Have one div in my default web page . The div style display none, that time in page load event i have to get the status none, but the div status changed in javascript function based on dropdown selection that i dosenot get the none status always show "" status, my code is

aspx page

 <div id="Div1" runat="server" clientidmode="Static" style="display: none;">

pageload event

     string Display1 = "";
    Display1 = Div1.Style["display"]; (working fine)( get the display1 value=none)

when i button click show the div like that in c# code

    Div1.Style.Add("display", "");(now show the div it is correct)

Dropdown Changed fire javascript function code

    document.getElementById('Div1').style.display = 'none'; (after change dropdown Hide the div after pageload i got Display1 value="")

After changed javascript function i doenot get the none status in page load

Answer 1

DIV is a HTMLGenericalControl in ASP.Net and any changes you make it in the client to its style or attributes, i dont think it will be posted back to server, instead you can track the changes on a Hidden control which has runat server attribute to true and capture the changes.

let me know if it helps

Answer 2

you can use like this it's below

<script type="text/javascript">
        $(function () {
            $("#lnkCompany").click(function () {
                if ($("#dvClientReg").css('display') == 'block') {
                    $("#dvClientReg").css('display', 'none');
                }
                if ($("#dvCompanyReg").css('display') == 'none') {
                    $("#dvCompanyReg").css('display', 'block');

                }
            });

  });
</script>

i think this will help you