Aug 18, 2017, 1:35 PM
[FIXED] [#1530] [4.4.0] LockedColumns with RowExpander
I'm getting a javascript error trying to load a grid with Locked columns and the RowExpander plugin. Please see the following example:
<%@ Page Language="C#" %>
<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" }
};
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" />
<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</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 runat="server" Text="Company<br>Name" DataIndex="company" Width="200" Locked="true" Sortable="false" />
<ext:Column runat="server" Text="Price" DataIndex="price" Width="125" Lockable="false">
<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>
<Plugins>
<ext:RowExpander>
<Template runat="server">
<Html>
test
</Html>
</Template>
</ext:RowExpander>
</Plugins>
</ext:GridPanel>
</body>
</html>
Last edited by fabricio.murta; Aug 24, 2017 at 5:25 PM.
