Embedded Javascript in Master Page or Pages That Use Master Page throw "Object Expected Error"

Posted by Philter on Stack Overflow See other posts from Stack Overflow or by Philter
Published on 2010-06-08T22:07:29Z Indexed on 2010/06/08 22:12 UTC
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Filed under:

ASP.NET

|

JavaScript

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master-pages

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I'm semi-new to writing ASP.Net applications using master pages and I've run into an issue I've spent some time on but can't seem to solve.

My situation is that I have a master page with a structure that looks like this:

<head runat="server"> 
    <title>Test Site</title>   
    <link rel="Stylesheet" type="text/css" href="Default.css" />
    <script type="text/javascript" language="javascript" src="js/Default.js" />
    <meta http-equiv="Expires" content="0"/>
    <meta http-equiv="Cache-Control" content="no-cache"/>
    <meta http-equiv="Pragma" content="no-cache"/>        
    <asp:ContentPlaceHolder ID="cphHead" runat="server">
    </asp:ContentPlaceHolder>
</head>
<body>
    <form id="form1" runat="server">       

        <div id="divHeader">
        <asp:ContentPlaceHolder ID="cphPageTitle" runat="server"></asp:ContentPlaceHolder>
        </div>

        <div id="divMainContent">
        <asp:ContentPlaceHolder ID="cphMainContent" runat="server"></asp:ContentPlaceHolder>
        </div>
    </div>
    </form>
</body>

I then have a page that uses this master page that contains the following:

<asp:Content ContentPlaceHolderID="cphHead" runat="server">   
    <script type="text/javascript" language="javascript" >    

        function test() {
            alert("Hello World");
        }
 </script>
</asp:Content>

<asp:Content ContentPlaceHolderID="cphMainContent" runat="server">
    <fieldset>          
        <img alt="Select As Of Date" src="Images/Calendar.png" id="aAsOfDate" class="clickable" runat="server" onclick="test();" />            
        <asp:Button runat="server" CssClass="buttonStyle" ID="btnSubmit" Text="Submit" OnClick="btnSubmit_Clicked"/>            
    </fieldset> 
</asp:Content>

When I run this page and click on the image I get an "Object Expected" error.

However, if I place the test function into my Default.js external file it will function perfectly.

I can't seem to figure out why this is happening. Any ideas?

Developer IT