Aug 24, 2015, 3:05 PM
[CLOSED] Store seems empty on DocumentReady
Hi,
This is probably a basic configuration issue that I'm facing. A Store control appears empty within the DocumentReady event listener. Once the handler code has executed, the Store data can be accessed normally.
This is probably a basic configuration issue that I'm facing. A Store control appears empty within the DocumentReady event listener. Once the handler code has executed, the Store data can be accessed normally.
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
private object[] TestData
{
get
{
var now = DateTime.Now;
return new object[]
{
new object[] { "3m Co", 71.72, 0.02, 0.03, now },
new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, now },
new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, now },
new object[] { "American Express Company", 52.55, 0.01, 0.02, now },
new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, now },
new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, now },
new object[] { "Boeing Co.", 75.43, 0.53, 0.71, now },
new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, now },
new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, now },
new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, now },
new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, now },
new object[] { "General Electric Company", 34.14, -0.08, -0.23, now },
new object[] { "Government Motors Corporation", 30.27, 1.09, 3.74, now },
new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, now },
new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, now },
new object[] { "Intel Corporation", 19.88, 0.31, 1.58, now },
new object[] { "International Business Machines", 81.41, 0.44, 0.54, now },
new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, now },
new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, now },
new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, now },
new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, now },
new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, now },
new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, now },
new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, now },
new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, now },
new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, now },
new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, now },
new object[] { "Verizon Communications", 35.57, 0.39, 1.11, now },
new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, now }
};
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
DataBind();
}
}
private void DataBind()
{
this.Store1.DataSource = this.TestData;
this.Store1.DataBind();
}
</script>
<script type="text/javascript">
var onClick = function () {
var store = Ext.StoreMgr.get("Store1");
var length = store.data.length;
Ext.Msg.alert("Prompt", "Store data length is " + length);
};
var onDocumentReady = function () {
var store = Ext.StoreMgr.get("Store1");
var length = store.data.length;
Label1.outerText = "Store data length is " + length;
};
</script>
<!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 id="Head1" runat="server">
<title>Ext.Net 3.x</title>
<ext:ResourcePlaceHolder ID="ResourcePlaceHolder1" runat="server" Mode="Script" />
<ext:ResourcePlaceHolder ID="ResourcePlaceHolder2" runat="server" Mode="Style" />
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server">
<Listeners>
<DocumentReady Fn="onDocumentReady"></DocumentReady>
</Listeners>
</ext:ResourceManager>
<ext:Viewport runat="server" Layout="FitLayout">
<Items>
<ext:FormPanel runat="server" ID="FormPanel1">
<Items>
<ext:ComboBox ID="ComboBox1" runat="server" DisplayField="company" ValueField="company"
SelectOnFocus="true" EmptyText="Select Company..." QueryMode="Local">
<Store>
<ext:Store ID="Store1" runat="server" AutoLoad="true">
<Model>
<ext:Model ID="Model1" runat="server" IDProperty="company">
<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" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
</ext:ComboBox>
<ext:Label runat="server" ID="Label1"></ext:Label>
</Items>
<TopBar>
<ext:Toolbar runat="server">
<Items>
<ext:Button runat="server" Text="Test Store">
<Listeners>
<Click Fn="onClick"></Click>
</Listeners>
</ext:Button>
</Items>
</ext:Toolbar>
</TopBar>
</ext:FormPanel>
</Items>
</ext:Viewport>
</form>
</body>
</html>
Last edited by Daniil; Aug 25, 2015 at 6:24 AM.
Reason: [CLOSED]