AJAX UpdatePanel.Visible 属性不适用于 Javascript
我有下面的代码。当用户单击“隐藏”按钮时,我想通过使用 Javascript(无需访问服务器)来隐藏更新面板。尽管 javascript 函数在调试中似乎运行良好,但它并没有隐藏!
<script type="text/javascript" language="javascript">
function Show() {
document.getElementById("UpdatePanel1").Visible = true;
}
function Hide() {
document.getElementById("UpdatePanel1").Visible = false;
}
</script>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:Button ID="btnShow" runat="server" Text="Show" OnClientClick="Show(); return false;" />
<asp:Button ID="BtnHide" runat="server" Text="Hide" OnClientClick="Hide(); return false;" />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<br />
<asp:TextBox ID="TextBox1" runat="server" TextMode="MultiLine"></asp:TextBox>
<br />
<asp:Button ID="btnSubmit" runat="server" Text="Gönder"
onclick="btnSubmit_Click" />
<br />
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
I have code below. I want to hide the update panel by using Javascript (without going to server) when the user clicks Hide button. Although javascript funciton seems to be working fine in debugging, it does not hide!
<script type="text/javascript" language="javascript">
function Show() {
document.getElementById("UpdatePanel1").Visible = true;
}
function Hide() {
document.getElementById("UpdatePanel1").Visible = false;
}
</script>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:Button ID="btnShow" runat="server" Text="Show" OnClientClick="Show(); return false;" />
<asp:Button ID="BtnHide" runat="server" Text="Hide" OnClientClick="Hide(); return false;" />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<br />
<asp:TextBox ID="TextBox1" runat="server" TextMode="MultiLine"></asp:TextBox>
<br />
<asp:Button ID="btnSubmit" runat="server" Text="Gönder"
onclick="btnSubmit_Click" />
<br />
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
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你需要使用 UpdatePanel1 的客户端 id 所以
you need to use the UpdatePanel1's client id so