Modify the CSS properties of the asp:AutoCompleteExtender using JavaScript

Is there a way to dynamically change the CompletionListItemCssClass attribute of an asp:AutoCompleteExtender using JavaScript every time the index of a combobox is changed? Here is the code snippet: ajaxtoolkit:

<asp:AutoCompleteExtender ID="autocom" ClientIDMode="Static"  runat="server" CompletionSetCount="10"   CompletionListItemCssClass="toolkitEnglish" 
        EnableCaching="true" MinimumPrefixLength="1" TargetControlID="txtBoxWord"   ServicePath="~/translator/AutoComplete.asmx" ServiceMethod="GetCompletionList"  ></asp:AutoCompleteExtender>

I attempted the following but it did not work:

document.getElementById('autocom').CompletionListItemCssClass = "toolkitEnglish";
javascriptasp.net

Answer №1

CompletionListItemCssClass is a server-side property identifier, which is not compatible with JavaScript.

However, if the auto-complete extender generates an element with the id autocom where you want to apply a CSS class, then the following code should do the trick:

document.getElementById('autocom').className = "toolkitEnglish";

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