[CLOSED] JScript compilation error: Syntax error (eval(result.script));

**bakardi** · Oct 12, 2011, 2:38 PM

same error

**Daniil** · Oct 12, 2011, 2:41 PM

Please remove <ext:XScript> leaving <script> only in Content.

**bakardi** · Oct 12, 2011, 2:55 PM

For this I will not use #{}, but others will do it, so can't do that.

Other issues what I found and which will cause previous - I have removed all scripts and try to add this control: I still get an error:
Microsoft JScript runtime error: Object doesn't support this action
in:

return d.render?d:new b[d.xtype||e](d)

d:

ownerCt: {...}
    id: "ProjectDocuments1_cartItemsNGControl_tgDistribution"
    xtype: "treegrid"
    columnWidth: 0.5
    enableDD: true
    nodes: [[object Object]]
    columns: [[object Object],[object Object]]

d.render
undefined

So looks like treegrid doesn't support render method and I can't use this for dynamic control? Please confirm.

**Daniil** · Oct 12, 2011, 3:32 PM

Originally Posted by bakardi

For this I will not use #{}, but others will do it, so can't do that.

You don't need <ext:XScript> when a script is inside Content, though you can use #{}.

Here is my test case (refactored/simplified version of your code).

Example Page

<%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
    protected void OnBeforeShow(object sender, DirectEventArgs e)
    {
        var uc = LoadControl("TestUC.ascx");
        uc.ID = "TestUC1";
        this.Container1.ContentControls.Add(uc);
        this.Container1.Render();
    }
</script>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Ext.Net Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />
        <ext:Window 
            ID="Window1"
            runat="server" 
            Width="500" 
            Height="500" 
            Hidden="true" 
            Layout="Fit">
            <Items>
                <ext:Container ID="Container1" runat="server" />
            </Items>
            <DirectEvents>
                <BeforeShow OnEvent="OnBeforeShow">
                    <EventMask ShowMask="true" />
                </BeforeShow>
            </DirectEvents>
        </ext:Window>
        <ext:Button runat="server" Text="Show window">
            <Listeners>
                <Click Handler="Window1.show();" />
            </Listeners>
        </ext:Button>
    </form>
</body>
</html>

Example User Control

<%@ Control Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<ext:FitLayout runat="server">
    <Items>
        <ext:Container runat="server" Layout="ColumnLayout">
            <Content>
                <script type="text/javascript">
                    var setInfo = function (values) {
                        return "#{TreeGrid1}"; /* just to demostrate that #{} works */
                    };
                </script>
            </Content>
            <LayoutConfig>
                <ext:ColumnLayoutConfig Split="true" />
            </LayoutConfig>
            <Items>
                <ext:TreePanel 
                    runat="server" 
                    ColumnWidth="0.25" 
                    RootVisible="false">
                    <Root>
                        <ext:TreeNode Text="Cart Items">
                            <Nodes>
                                <ext:TreeNode Text="Hello World!" />
                            </Nodes>
                        </ext:TreeNode>
                    </Root>
                </ext:TreePanel>
                <ext:TreeGrid 
                    ID="TreeGrid1" 
                    runat="server" 
                    ColumnWidth="0.5" 
                    RootVisible="false">
                    <Columns>
                        <ext:TreeGridColumn Header="Name" DataIndex="Name" Width="100" />
                        <ext:TreeGridColumn Header="Descpiption" Width="200">
                            <XTemplate runat="server">
                                <Html>
                                    {.:this.setInfo}
                                </Html>
                                <Functions>
                                    <ext:JFunction Name="setInfo" Fn="setInfo" />
                                </Functions>
                            </XTemplate>
                        </ext:TreeGridColumn>
                    </Columns>
                    <Root>
                        <ext:TreeNode Text="Cart Distribution">
                            <Nodes>
                                <ext:TreeNode Text="test">
                                    <CustomAttributes>
                                        <ext:ConfigItem 
                                            Name="Name" 
                                            Value="Some name" 
                                            Mode="Value" />
                                        <ext:ConfigItem 
                                            Name="Descpiption" 
                                            Value="Some description" 
                                            Mode="Value" />
                                    </CustomAttributes>
                                </ext:TreeNode>
                            </Nodes>
                        </ext:TreeNode>
                    </Root>
                </ext:TreeGrid>
                    <ext:PropertyGrid 
                        runat="server" 
                        ColumnWidth="0.25" >
                        <Source>
                            <ext:PropertyGridParameter Name="test" Value="test" />
                        </Source>
                    </ext:PropertyGrid>
            </Items>
        </ext:Container>
    </Items>
</ext:FitLayout>

**bakardi** · Oct 12, 2011, 4:41 PM

Still have same issue. Noticed if I replace load the control without

 <ext:TreeGridColumn Width="100" Header="Descpiption">
                            <XTemplate ID="XTemplate1" runat="server">
                                <Html>
                                           {.:this.setInfo}
                                        </Html>
                                <Functions>
                                    <ext:JFunction Name="setInfo" Fn="setInfo" />
                                </Functions>
                            </XTemplate>
                        </ext:TreeGridColumn>

and pub click handler to propertygrid I have this function available and no error happened. I think the problem in browser/browes version or different speed of rendering.

**bakardi** · Oct 12, 2011, 4:42 PM

This case works fine:

 <ext:PropertyGrid ID="pgCommon" runat="server" AutoScroll="true" Editable="false" ColumnWidth="0.25">
                    <Source>
                        <ext:PropertyGridParameter Name="test" Value="test" />
                    </Source>
                    <Listeners>
                        <Click Handler="setInfo();" />
                    </Listeners>
                </ext:PropertyGrid>

**Vladimir** · Oct 12, 2011, 4:49 PM

Please note that script tag from Content is rendered after config script execution (because browser cannot update DOM and execute script at the same time)

Try this

 <ext:JFunction Name="setInfo" Fn="function(values){return setInfo(values);}" />

**bakardi** · Oct 12, 2011, 4:54 PM

Yes, It is works!!! Thanks!

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