[CLOSED] Right border declared through css style not showing up in a locked column header

  1. #1

    [CLOSED] Right border declared through css style not showing up in a locked column header

    Hi:


    If you run the code below you'll notice that the red right border of the Change header doesn't show up. It does show up on the top header. When I debug using F12 in IE 11 the border setting is reported red yet it is not visible. Maybe this is something simple that escapes me. I had a similar issue here: http://forums.ext.net/showthread.php...481#post209481 but the fix doesn't work in this case. I wonder if it's something else.

    Any idea?

    Thank you!

    <%@ Page Language="C#" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
    
    <script runat="server">
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!X.IsAjaxRequest)
            {
                this.GridPanel1.Store.Primary.DataSource = new object[]
                {
                    new object[] { "3m Co", 71.72, 0.02, 0.03, "9/1 12:00am" },
                    new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, "9/1 12:00am" },
                    new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, "9/1 12:00am" },
                    new object[] { "American Express Company", 52.55, 0.01, 0.02, "9/1 12:00am" },
                    new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, "9/1 12:00am" },
                    new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, "9/1 12:00am" },
                    new object[] { "Boeing Co.", 75.43, 0.53, 0.71, "9/1 12:00am" },
                    new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, "9/1 12:00am" },
                    new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, "9/1 12:00am" },
                    new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, "9/1 12:00am" },
                    new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, "9/1 12:00am" },
                    new object[] { "General Electric Company", 34.14, -0.08, -0.23, "9/1 12:00am" },
                    new object[] { "General Motors Corporation", 30.27, 1.09, 3.74, "9/1 12:00am" },
                    new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, "9/1 12:00am" },
                    new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, "9/1 12:00am" },
                    new object[] { "Intel Corporation", 19.88, 0.31, 1.58, "9/1 12:00am" },
                    new object[] { "International Business Machines", 81.41, 0.44, 0.54, "9/1 12:00am" },
                    new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, "9/1 12:00am" },
                    new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, "9/1 12:00am" },
                    new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, "9/1 12:00am" },
                    new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, "9/1 12:00am" },
                    new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, "9/1 12:00am" },
                    new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, "9/1 12:00am" },
                    new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, "9/1 12:00am" },
                    new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, "9/1 12:00am" },
                    new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, "9/1 12:00am" },
                    new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, "9/1 12:00am" },
                    new object[] { "Verizon Communications", 35.57, 0.39, 1.11, "9/1 12:00am" },
                    new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, "9/1 12:00am" }
                };
    
                this.GridPanel1.Store.Primary.DataBind();
            }
        }
    </script>
    
    <!DOCTYPE html>
    
    <html>
    <head runat="server">
        <title>GridPanel with Locking Columns - Ext.NET Examples</title>
        <link href="/resources/css/examples.css" rel="stylesheet" />    
      <style>
        #Company-titleEl {
          border-right: 1px solid green;
        }
        #Change-titleEl {
          border-right: 1px solid red;
        }
      </style>
        <script>
            var template = '<span style="color:{0};">{1}</span>';
    
            var change = function (value) {
                return Ext.String.format(template, (value > 0) ? "green" : "red", value);
            };
    
            var pctChange = function (value) {
                return Ext.String.format(template, (value > 0) ? "green" : "red", value + "%");
            };
        </script>
    </head>
    <body>
        <ext:ResourceManager runat="server" />
        
        <h1>GridPanel with Locking Columns sss</h1>
        
        <p>This example shows how to achieve "freeze pane" locking functionality similar to Excel.</p>
        <p>Columns may be locked or unlocked by dragging them across into the opposite side, or by using the column's header menu.</p>
        <p>The "Price" column is not lockable, and may not be dragged into the locked side, or locked using the header menu.</p>
        <p>It is not possible to lock <i>all</i> columns using the user interface. The unlocked side must always contain at least one column.</p>
        
        <ext:GridPanel 
            ID="GridPanel1"
            runat="server" 
            Title="Locking Grid" 
            Width="600" 
            Height="350">
            <Store>
                <ext:Store runat="server">
                    <Model>
                        <ext:Model runat="server">
                            <Fields>
                                <ext:ModelField Name="company" />
                                <ext:ModelField Name="price" Type="Float" />
                                <ext:ModelField Name="change" Type="Float" />
                                <ext:ModelField Name="pctChange" Type="Float" />
                                <ext:ModelField Name="lastChange" Type="Date" DateFormat="M/d hh:mmtt" />
                            </Fields>
                        </ext:Model>
                    </Model>
                </ext:Store>
            </Store>
            <ColumnModel>
                <Columns>
                    <ext:RowNumbererColumn runat="server" />
                    <ext:Column ID="Company" runat="server" Text="Company<br>Name" DataIndex="company" Width="200" Locked="true" Sortable="false">
                      <Columns>
                      <ext:Column ID="Change" runat="server" Text="Change" DataIndex="change" Width="125">
                        <Renderer Fn="change" />
                    </ext:Column>
                      </Columns>
                    </ext:Column>
                    <ext:Column runat="server" Text="Price" DataIndex="price" Width="125" Locked="true">
                        <Renderer Format="UsMoney" />
                    </ext:Column>
                    <ext:Column runat="server" Text="Change" DataIndex="change" Width="125">
                        <Renderer Fn="change" />
                    </ext:Column>
                    <ext:Column runat="server" Text="% Change" DataIndex="pctChange" Width="125">
                        <Renderer Fn="pctChange" />
                    </ext:Column>
                    <ext:DateColumn runat="server" Text="Last Updated" DataIndex="lastChange" Width="135"/>
                </Columns>
            </ColumnModel>
        </ext:GridPanel>          
    </body>
    </html>
    Last edited by Daniil; Nov 11, 2014 at 6:38 PM. Reason: [CLOSED]
  2. #2
    Hi @bogc,

    Interesting, if change to "2px" width, it appears.
    #Change-titleEl {
        border-right: 2px solid red;
    }
  3. #3
    You are right, and it seems to be 1px thick. I will do more digging today.

    Update: It seems that the right border of the div that encloses the titleEl div is set to 0 through this style:

    .x-grid-inner-locked .x-column-header-last,
    .x-grid-inner-locked .x-grid-cell-last {
           border-right-width: 0!important;
    }
    It is declared in ext-4.2.1.883\packages\ext-theme-neutral\sass\src\grid\locking\Lockable.scss:

    // Inner locked grid has a 1px border. Last cell looks bad with an extra grey one.
    // The rules must be last because they override default header and cell bordering.
    // Must use the border-right property because we have to override the .x-column-header border-right setting.
    .#{$prefix}grid-inner-locked {
        // Override last border width
        .#{$prefix}column-header-last,
        .#{$prefix}grid-cell-last {
            border-right-width: 0!important;
        }
        @if $include-rtl {
            .#{$prefix}rtl.#{$prefix}column-header-last {
                border-left-width: 0!important;
            }
        }
    }
    It is interesting to read the comments. Well, the cell is not the rightmost column yet it has the .x-grid-header-last. It is the last one vertically but not horizontally, that is it is not at the right edge of the locked region. It is the last column within the group though.

    I guess this is a scenario that the developers who designed this didn't think of, i.e. you can have a multiple groups of columns in the locked region of a grid.
    Last edited by Daniil; Nov 11, 2014 at 2:37 PM. Reason: Please use [CODE] tags for all the code
  4. #4
    Thank you for your investigation. I agree, you have found the reason.

    So, is it suitable solution for you?
    #Change-titleEl {
        border-right: 2px solid red;
    }
  5. #5
    Yes, it is. I ended up bumping the borders to 2px. It's a hack but it works for now.

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