JavaScript .NET 4.0无法找到AutoCompleteExtender控件 [英] AutoCompleteExtender control cannot be found by JavaScript .NET 4.0

问题描述

大家好，

我试图通过Javascript设置AutoComplete扩展器的ContextKey但是找不到控件。我正在使用.Net 4.0并且AutoCompleteExtender位于Accordion Control内。



我试图使用

1）

Hi guys,
I am trying to set the ContextKey of an AutoComplete extender by Javascript but the control cannot be found. I am using .Net 4.0 and the AutoCompleteExtender resides inside an Accordion Control.

I have tried to using
1)

$find('autorextenderID').set_contextKey

2）

2)

$find('autorextender''s BehaviourID').set_contextKey

3）的

3)

var e = document.getElementById('<% = AutoCompleteExtenderPortOfUnlading.ClientID %>');
 e.set_contextKey($('#<%= ddlDestinationCountry.ClientID %>').val());

也使用

Also played with the

<httpRuntime encoderType />

禁用Web上的编码.Config并且没有一个工作。

如何正确设置ContextKey？

谢谢。

to disable the encoding on the Web.Config And none of them worked.
How can I set the ContextKey on properly?
Thanks.

<div class="row">
    <div class="label">
        <asp:Label ID="lblPortOfUnlading" runat="server"  style="display:none;" Text="Port of Unlading:"></asp:Label>
    </div>
    <div class="value">

        <asp:TextBox ID="txtPortOfUnlading" runat="server" style="display:none;" onkeyup="SetContextKey();"  Width="256px" AutoCompleteType="Search"></asp:TextBox>

         <ajaxToolkit:AutoCompleteExtender

        runat="server"

        ID="AutoCompleteExtenderPortOfUnlading"

        BehaviorID="AutoCompleteEx"

        DelimiterCharacters="" Enabled="True"

        ServiceMethod="GetPortOfUnladingByCountry"

        CompletionListCssClass="completionListElement"

        CompletionListItemCssClass="listItem"

        CompletionListHighlightedItemCssClass="highlightedListItem"

        ServicePath=""

        TargetControlID="txtPortOfUnlading"

        UseContextKey="True"





        ></ajaxToolkit:AutoCompleteExtender>

    </div>
</div>



    <script type="text/javascript" language="javascript">

     function SetContextKey() {
         var e = document.getElementById('<% = AutoCompleteExtenderPortOfUnlading.ClientID %>');
         e.set_contextKey($('#<%= ddlDestinationCountry.ClientID %>').val());

    }

推荐答案

find（'autorextenderID'）。set_contextKey

find('autorextenderID').set_contextKey

2）

2)

find（'autorextender''s BehaviourID'）。set_contextKey

find('autorextender''s BehaviourID').set_contextKey

3）的

3)

var e = document.getElementById('<% = AutoCompleteExtenderPortOfUnlading.ClientID %>');
 e.set_contextKey(

（'＃<％ = ddlDestinationCountry.ClientID ％> '）。val（））;

('#<%= ddlDestinationCountry.ClientID %>').val());

也使用

Also played with the

<httpRuntime encoderType />

禁用Web上的编码.Config并且没有一个工作。

如何设置ContextKey正确吗？

谢谢。

to disable the encoding on the Web.Config And none of them worked.
How can I set the ContextKey on properly?
Thanks.

<div class="row">
    <div class="label">
        <asp:Label ID="lblPortOfUnlading" runat="server"  style="display:none;" Text="Port of Unlading:"></asp:Label>
    </div>
    <div class="value">

        <asp:TextBox ID="txtPortOfUnlading" runat="server" style="display:none;" onkeyup="SetContextKey();"  Width="256px" AutoCompleteType="Search"></asp:TextBox>

         <ajaxToolkit:AutoCompleteExtender

        runat="server"

        ID="AutoCompleteExtenderPortOfUnlading"

        BehaviorID="AutoCompleteEx"

        DelimiterCharacters="" Enabled="True"

        ServiceMethod="GetPortOfUnladingByCountry"

        CompletionListCssClass="completionListElement"

        CompletionListItemCssClass="listItem"

        CompletionListHighlightedItemCssClass="highlightedListItem"

        ServicePath=""

        TargetControlID="txtPortOfUnlading"

        UseContextKey="True"





        ></ajaxToolkit:AutoCompleteExtender>

    </div>
</div>



    <script type="text/javascript" language="javascript">

     function SetContextKey() {
         var e = document.getElementById('<% = AutoCompleteExtenderPortOfUnlading.ClientID %>');
         e.set_contextKey(

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