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[CLOSED] "Select All" option in MultiCombo

  1. #1
    Dec 16, 2011, 4:31 PM

    [CLOSED] "Select All" option in MultiCombo

    Is there a way to have a select all item in a multicombo to select all items and either display some generic text when selected rather than displaying all selected items with comma seperation?
    Last edited by Daniil; Dec 16, 2011 at 6:26 PM. Reason: [CLOSED]
  2. #2
    Dec 16, 2011, 5:02 PM
    Hi,

    I can recommend to use an additional trigger. Here is the example. You might need to set up a respective IconCls.

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

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<!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:MultiCombo ID="MultiCombo1" runat="server" Width="260">
            <Items>
                <ext:ListItem Text="Item 1" Value="1" />
                <ext:ListItem Text="Item 2" Value="2" />
                <ext:ListItem Text="Item 3" Value="3" />
                <ext:ListItem Text="Item 4" Value="4" />
                <ext:ListItem Text="Item 5" Value="5" />
            </Items>
            
            <SelectedItems>
                <ext:SelectedListItem Value="2" />
                <ext:SelectedListItem Index="4" />
            </SelectedItems>

            <Triggers>
                <ext:FieldTrigger Tag="selectAll" Icon="SimplePlus" Qtip="Select all"  />
            </Triggers>

            <Listeners>
                <TriggerClick Handler="if (tag === 'selectAll') {
                                           this.selectAll();
                                           this.setRawValue('All are selected');
                                       }" />
            </Listeners>
        </ext:MultiCombo>

        <ext:Button runat="server" Text="Get value">
            <Listeners>
                <Click Handler="alert(Ext.encode(MultiCombo1.getValue()));" />
            </Listeners>
        </ext:Button>
    </form>
</body>
</html>
  3. #3
    Dec 16, 2011, 6:18 PM
    Excellent, works like a charm. Thanks.
  4. #4
    Apr 15, 2013, 11:54 AM
    A solution for Ext.NET v2 will differ. Here is a related thread.
    http://forums.ext.net/showthread.php?24368
    Last edited by Baidaly; Oct 31, 2013 at 9:13 PM.
  5. #5
    Oct 31, 2013, 6:57 PM

    Correct link

    Just a note for anyone who comes across this looking for a way to make this work in v2-- I think you meant to link to this thread:
    http://forums.ext.net/showthread.php...rom-javascript


    Quote Originally Posted by Daniil View Post
    A solution for Ext.NET v2 will differ. Here is a related thread.
    http://forums.ext.net/showthread.php?16616
  6. #6
    Oct 31, 2013, 9:13 PM
    Thank you! The post has been updated.

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