[CLOSED] IE 7 - Grid Panel Row Double Click error
Hi,
I've just noticed a small bug in IE 7 (i've not tested in IE 6).
I've got a Grid Panel set up to open a new window as follows:
Code:
<AjaxEvents>
<RowDblClick OnEvent="RowDblClick">
<ExtraParams>
<ext:Parameter Name="ID" Value="this.getSelectionModel().getSelected().data['ID']" Mode="Raw" />
<ext:Parameter Name="Type" Value="Events" />
</ExtraParams>
<EventMask ShowMask="true" MinDelay="25" Msg="Loading data, please wait...." />
</RowDblClick
</AjaxEvents>
If you single click the row, then double click I receive the following JS error:
'this.getSelectionModel().getSelected().data' is null or not an object
If I double-click a row (without single clicking first) the window opens correctly.
I noticed this bug as in Firefox, a straight doubleclick doesn't work (doesn't report an error, just dblclick goes unrecognised) - you have to select the row first and then double click.
I'm using the latest build in the SVN, although this also occurred in 0.7
Cheers, Martin Hicks
RE: [CLOSED] IE 7 - Grid Panel Row Double Click error
Hi Martin,
I can't reproduce the bug.
Can you post own example?
Here is my test case:
Code:
<%@ Page Language="C#" %>
<%@ Register Assembly="Coolite.Ext.Web" Namespace="Coolite.Ext.Web" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!Ext.IsAjaxRequest)
{
this.Store1.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[] {"Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, "9/1 12:00am"}
};
this.Store1.DataBind();
}
}
protected void RowDblClick(object sender, AjaxEventArgs e)
{
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<ext:ScriptManager ID="ScriptManager1" runat="server" ScriptMode="Debug" />
<ext:Store ID="Store1" runat="server">
<Reader>
<ext:ArrayReader>
<Fields>
<ext:RecordField Name="company" />
<ext:RecordField Name="price" Type="Float" />
<ext:RecordField Name="change" Type="Float" />
<ext:RecordField Name="pctChange" Type="Float" />
</Fields>
</ext:ArrayReader>
</Reader>
</ext:Store>
<ext:GridPanel
ID="GridPanel1"
runat="server"
StoreID="Store1"
StripeRows="true"
Title="Array Grid"
TrackMouseOver="true"
Width="600"
Height="350"
AutoExpandColumn="Company">
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ColumnID="Company" Header="Company" Width="160" Sortable="true" DataIndex="company" />
<ext:Column Header="Price" Width="75" Sortable="true" DataIndex="price">
</ext:Column>
<ext:Column Header="Change" Width="75" Sortable="true" DataIndex="change">
</ext:Column>
<ext:Column Header="Change" Width="75" Sortable="true" DataIndex="pctChange">
</ext:Column>
</Columns>
</ColumnModel>
<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel1" runat="server" />
</SelectionModel>
<AjaxEvents>
<RowDblClick OnEvent="RowDblClick">
<ExtraParams>
<ext:Parameter Name="ID" Value="this.getSelectionModel().getSelected().data['ID']" Mode="Raw" />
<ext:Parameter Name="Type" Value="Events" />
</ExtraParams>
<EventMask ShowMask="true" MinDelay="25" Msg="Loading data, please wait...." />
</RowDblClick>
</AjaxEvents>
</ext:GridPanel>
</form>
</body>
</html>
RE: [CLOSED] IE 7 - Grid Panel Row Double Click error
RE: [CLOSED] IE 7 - Grid Panel Row Double Click error
RE: [CLOSED] IE 7 - Grid Panel Row Double Click error
Hi sorry for the delay in getting back to you, I wasn't working yesterday.*
I can confirm that your examples provided works correctly, however, I added to this a subset of the code I'm implementing, which hopefully demonstrates the problem.*
When using IE 7, If you single click a row in my grid panel and then double click you receive and error (stated above).*
Cheers, Martin Hicks
PS. I'm having difficulty posting the code using the code tags, so I've added the code as an attachment
RE: [CLOSED] IE 7 - Grid Panel Row Double Click error
Hi Martin,
Thanks for example. I reproduced that behaivor for seconf grid with CheckBoxSelectionModel. It is not bug. *Just for CheckBoxSelectionModel select/deselect row performs after click. So, if you double clicking on selected row then you deselect first it. After deselect you try to read selected row but it is absent.
I can suggest to change your RowDblClick parameter like this
Code:
<ext:Parameter Name="ID" Value="this.store.getAt(rowIndex).data['ID']"*Mode="Raw" />
RE: [CLOSED] IE 7 - Grid Panel Row Double Click error
*Ah, I see... cheers that worked great!
