[CLOSED] here how to get value of modelfield in editor?

  1. #1

    [CLOSED] here how to get value of modelfield in editor?

    <%@ Page Language="C#" %>
    
    <!DOCTYPE html>
    
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title></title>
        <script runat="server">
            protected void Page_Load(object sender, EventArgs e)
            {
    
            }
        </script>
    </head>
    <body>
        <form id="form1" runat="server">
            <ext:ResourceManager runat="server" SourceFormatting="True"></ext:ResourceManager>
            <ext:TreePanel runat="server">
                <Store>
                    <ext:TreeStore runat="server">
                        <Model>
                            <ext:Model runat="server" IDProperty="sid">
                                <Fields>
                                    <ext:ModelField Name="sid"></ext:ModelField>
                                    <ext:ModelField Name="sname"></ext:ModelField>
                                </Fields>
                            </ext:Model>
                        </Model>
                    </ext:TreeStore>
                </Store>
                <Root>
                    <ext:Node NodeID="1" Expanded="True">
                        <CustomAttributes>
                            <ext:ConfigItem Name="sid" Value="1"></ext:ConfigItem>
                            <ext:ConfigItem Name="sname" Value="student1"></ext:ConfigItem>
                        </CustomAttributes>
                        <Children>
                            <ext:Node NodeID="2" Leaf="True">
                                <CustomAttributes>
                                    <ext:ConfigItem Name="sid" Value="2"></ext:ConfigItem>
                                    <ext:ConfigItem Name="sname" Value="student2"></ext:ConfigItem>
                                </CustomAttributes>
                            </ext:Node>
                        </Children>
                    </ext:Node>
                </Root>
                <ColumnModel>
                    <Columns>
                        <ext:TreeColumn runat="server" DataIndex="sid" Text="sid"></ext:TreeColumn>
                        <ext:Column runat="server" DataIndex="sname" Text="sname" Flex="1">
                            <Editor>
                                <ext:TextField runat="server">
                                    <Listeners>
                                        <Blur Handler="
                                             alert(item);//here how to get value of modelfield 'sid', the old value and new value of textfield?
                                            
                                            " />
    
                                    </Listeners>
                                </ext:TextField>
                            </Editor>
                        </ext:Column>
                    </Columns>
    
                </ColumnModel>
                <Plugins>
                    <ext:CellEditing runat="server"></ext:CellEditing>
                </Plugins>
            </ext:TreePanel>
        </form>
    </body>
    </html>
    Last edited by Daniil; Jun 10, 2014 at 5:16 AM. Reason: [CLOSED]
  2. #2
    Hi @hdsoso,

    A TextField doesn't track its values (old and new) on the Blur event.

    Please use a CellEditing's Edit event.
    http://docs.sencha.com/extjs/4.2.1/#...ing-event-edit

Similar Threads

  1. [CLOSED] how to get modelfield from RowSelectionModel?
    By hdsoso in forum 2.x Legacy Premium Help
    Replies: 1
    Last Post: Feb 10, 2014, 6:08 AM
  2. How to get ModelField Value in ComboBox
    By coder in forum 2.x Help
    Replies: 1
    Last Post: Nov 24, 2013, 2:51 AM
  3. [CLOSED] datetime format in ModelField?
    By hdsoso in forum 2.x Legacy Premium Help
    Replies: 3
    Last Post: Oct 18, 2013, 12:20 PM
  4. [CLOSED] Mapping on ModelField
    By ptrourke in forum 2.x Legacy Premium Help
    Replies: 5
    Last Post: Apr 18, 2013, 12:45 AM
  5. [CLOSED] ModelField DateFormat problem
    By mirwais in forum 2.x Legacy Premium Help
    Replies: 5
    Last Post: Mar 01, 2013, 12:40 PM

Posting Permissions