当在另一个更新面板上使用__doPostBack时,停止更新

Stop updatepanel updating when using __doPostBack on another updatepanel

本文关键字:更新 doPostBack 另一个      更新时间:2023-09-26

我有一个问题,当我不希望它更新。net更新面板。

我正在使用。net Ajax和Twitter Bootstrap Javascript的组合。我在一个页面上有两个更新面板(您将注意到两个面板都将ChildrenAsTriggers设置为false,并将UpdateMode设置为条件,因此我很困惑!!):

面板1:

            <asp:UpdatePanel ID="upAreas" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="false">
                <ContentTemplate>
                    <asp:Literal ID="litEmptyAreas" runat="server" Text="You currently have no goals or actions." Visible="false" />
                    <asp:Repeater ID="rptAreas" runat="server" 
                        OnItemDataBound="getAreaGoals" >
                        <ItemTemplate>
                                <div class="accordion-group" id="areagroup">
                                <div class="accordion-heading area-heading">
                                    <a class="accordion-toggle" data-toggle="collapse" href='#collapse-<%# Eval("area_id") %>' >
                                        <div class="areatitle">
                                        <asp:Literal ID="litAreaTitle" runat="server" Text='<%# Eval("area_title") %>' />
                                        <!-- <span class="areacreatedate"><asp:Literal ID="litAreaCreateDate" runat="server" Text='<%# "created " + String.Format("{0:dd MMMM yyyy}", Eval("area_createdate")) %>' /></span>-->
                                        </div>
                                    </a>
                                    <div class="areaicons">
                                        <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-plus-sign icon-white areaiconplus"></i></a>
                                        <!--<a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-file icon-white areaiconlist"></i></a>-->
                                        <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-eye-open icon-white areaiconeye"></i></a>
                                    </div>
                                </div>
                                <div id='collapse-<%# Eval("area_id") %>' class="accordion-body collapse">
                                    <div class="accordion-inner">
                                    <asp:Literal ID="litEmptyGoals" runat="server" Text="You currently have no goals or actions for this life area." Visible="true" />
                                    <asp:Repeater ID="rptGoals" runat="server"
                                        OnItemDataBound="setUpGoals" >
                                        <ItemTemplate>
                                            <div class="theGoals clearfix">      
                                                <span class="goalid"><%# Eval("goal_id") %></span>          
                                                <span class="goaltitle"><asp:Literal ID="theGoal" runat="server" Text='<%# Eval("goal_title") %>' /></span>
                                                <div class="goalicons">
                                                    <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-plus-sign icon-white goal_iconplus"></i></a>
                                                    <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-eye-open icon-white goal_iconeye"></i></a>
                                                </div>
                                                <span class="goalduedate"><asp:Literal ID="theDuedate" runat="server" Text='<%# "<span>Due:</span> " + String.Format("{0:dd MMM yy}", Eval("goal_duedate")) %>' Visible="true" /></span>
                                            </div>                                        
                                        </ItemTemplate>
                                    </asp:Repeater>
                                    </div>
                                </div>
                                </div>                    
                        </ItemTemplate>
                    </asp:Repeater>
                </ContentTemplate>
            </asp:UpdatePanel>

这是在Page_Load填充的,但可能需要在用户添加新项时稍后更新。

当用户单击此更新面板中的div时,它应该更新页面上的第二个更新面板。(供参考,面板不是嵌套的)

PANEL 2:

<asp:UpdatePanel ID="upActionlist" runat="server" UpdateMode="Conditional" OnLoad="getActions" ChildrenAsTriggers="false">
                <ContentTemplate>
                    <div class="listheading">
                        <div class="goaltitle">
                            <asp:Literal ID="litGoalTitle" runat="server" Text="Nationally Recognised Consultancy" />
                        </div>
                        <div class="goalicons">
                            <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-plus-sign icon-white goaliconplus"></i></a>
                            <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-eye-open icon-white goaliconeye"></i></a>
                        </div>
                    </div>
                    <div class="listinner">
                        <asp:Literal ID="litEmptyActions" runat="server" Text="You currently have no actions to view." Visible="true" />
                        <asp:Repeater ID="rptActions" runat="server" 
                            OnItemDataBound="setUpActions">
                            <ItemTemplate>
                                <div class="theActions clearfix">
                                    <div class="actiontitle">      
                                        <span class="actionid"><%# Eval("item_id") %></span>          
                                        <asp:Literal ID="theAction" runat="server" Text='<%# Eval("item_title") %>' />
                                    </div>
                                    <div class="actionicons">
                                        <!--<a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-th-list icon-white actioniconlist"></i></a>
                                        <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-file icon-white actioniconnote"></i></a>-->
                                        <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-eye-open icon-white actioniconeye"></i></a>
                                        <a href="#" data-toggle="modal" data-target= "#myModal"><i class="icon-check icon-white actioniconcomplete"></i></a>
                                    </div>
                                    <div class="actiondate">
                                        <span class="actionduedate"><asp:Literal ID="theActionduedate" runat="server" Text='<%# "<span>Due:</span> " + String.Format("{0:dd MMM yy}", Eval("item_duedate")) %>' Visible="true" /></span>
                                    </div>
                                </div>  
                            </ItemTemplate>
                        </asp:Repeater>
                    </div>
                </ContentTemplate>
            </asp:UpdatePanel>

使用以下javascript click事件调用更新,该事件添加到document.ready中的第一个更新面板中的DIV中:

        $('.theGoals').click(function () {
            //remove from all goal other classes
            $('.theGoals').removeClass('active'); // "this" is the current element in the loop
            $(this).addClass('active');
            // Load content
            __doPostBack('<%=upActionlist.ClientID %>', $(this).children('.goaltitle').text() + "|" + $(this).children('.goalid').text());
        });

当这个javascript运行时,它会更新两个面板,而不仅仅是第二个面板。非常感谢您的帮助,因为这已经让我发疯了。

我通过在页面上放置一个隐藏的asp:button并从客户端调用它的click方法来强制正确的回发来解决这个问题:

JS:

$('#<%=bla.ClientID %>').click();