May 11, 2011, 8:58 AM
Filter example
Today I copy the code of Filter of GridPanel example to visual studio 2010 without any change. But I can't found combo box and other text filter box in my IE. Is there any problem with the example code? I can't found the example.css.
<%@ 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)
{
var data = this.GetData();
var store1 = this.GridPanel1.GetStore();
var store2 = this.ComboBox1.GetStore();
store1.DataSource = data;
store1.DataBind();
store2.DataSource = data;
store2.DataBind();
}
}
public object[] GetData()
{
return new object[] {
new object[] { "3m Co", 71.72, 0.02, 0.03, "01/01/2008" },
new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, "02/01/2008" },
new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, "03/01/2008" },
new object[] { "American Express Company", 52.55, 0.01, 0.02, "10/01/2008" },
new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, "09/01/2008" },
new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, "01/03/2008" },
new object[] { "Boeing Co.", 75.43, 0.53, 0.71, "01/04/2008" },
new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, "01/01/2008" },
new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, "02/02/2008" },
new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, "03/05/2008" },
new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, "01/01/2008" },
new object[] { "General Electric Company", 34.14, -0.08, -0.23, "01/01/2008" },
new object[] { "General Motors Corporation", 30.27, 1.09, 3.74, "01/01/2008" },
new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, "01/01/2008" },
new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, "01/01/2008" },
new object[] { "Intel Corporation", 19.88, 0.31, 1.58, "01/01/2008" },
new object[] { "International Business Machines", 81.41, 0.44, 0.54, "01/01/2008" },
new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, "01/01/2008" },
new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, "01/01/2008" },
new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, "01/01/2008" },
new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, "01/01/2008" },
new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, "01/01/2008" },
new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, "01/01/2008" },
new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, "01/01/2008" },
new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, "01/01/2008" },
new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, "01/01/2008" },
new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, "01/01/2008" },
new object[] { "Verizon Communications", 35.57, 0.39, 1.11, "01/01/2008" },
new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, "01/01/2008" }
};
}
</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>GridPanel with MultiHeader Row Filters - Ext.NET Examples</title>
<link href="../../../../resources/css/examples.css" rel="stylesheet" type="text/css" />
<script type="text/javascript">
var template = '<span style="color:{0};">{1}</span>';
var change = function (value) {
return String.format(template, (value > 0) ? "green" : "red", value);
};
var pctChange = function (value) {
return String.format(template, (value > 0) ? "green" : "red", value + "%");
};
</script>
<ext:XScript ID="XScript1" runat="server">
<script type="text/javascript">
var applyFilter = function (field) {
if(field){
var id = field.id,
task = new Ext.util.DelayedTask(function(){
var f = Ext.getCmp(id);
f.focus();
f.el.dom.value = f.el.dom.value;
});
task.delay(100);
}
#{GridPanel1}.getStore().filterBy(getRecordFilter());
};
var clearFilter = function () {
#{ComboBox1}.reset();
#{PriceFilter}.reset();
#{ChangeFilter}.reset();
#{PctChangeFilter}.reset();
#{LastChangeFilter}.reset();
#{GridPanel1}.getStore().clearFilter();
}
var filterString = function (value, dataIndex, record) {
var val = record.get(dataIndex);
if (typeof val != "string") {
return value.length == 0;
}
return val.toLowerCase().indexOf(value.toLowerCase()) > -1;
};
var filterDate = function (value, dataIndex, record) {
var val = record.get(dataIndex).clearTime(true).getTime();
if (!Ext.isEmpty(value, false) && val != value.clearTime(true).getTime()) {
return false;
}
return true;
};
var filterNumber = function (value, dataIndex, record) {
var val = record.get(dataIndex);
if (!Ext.isEmpty(value, false) && val != value) {
return false;
}
return true;
};
var getRecordFilter = function () {
var f = [];
f.push({
filter: function (record) {
return filterString(#{ComboBox1}.getValue(), 'company', record);
}
});
f.push({
filter: function (record) {
return filterNumber(#{PriceFilter}.getValue(), 'price', record);
}
});
f.push({
filter: function (record) {
return filterNumber(#{ChangeFilter}.getValue(), 'change', record);
}
});
f.push({
filter: function (record) {
return filterNumber(#{PctChangeFilter}.getValue(), 'pctChange', record);
}
});
f.push({
filter: function (record) {
return filterDate(#{LastChangeFilter}.getValue(), 'lastChange', record);
}
});
var len = f.length;
return function (record) {
for (var i = 0; i < len; i++) {
if (!f[i].filter(record)) {
return false;
}
}
return true;
};
};
</script>
</ext:XScript>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<ext:GridPanel
ID="GridPanel1"
runat="server"
StripeRows="true"
Title="Array Grid"
TrackMouseOver="true"
Width="600"
Height="350"
AutoExpandColumn="Company">
<Store>
<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" />
<ext:RecordField Name="lastChange" Type="Date" DateFormat="MM/dd/yyyy" />
</Fields>
</ext:ArrayReader>
</Reader>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ColumnID="Company" Header="Company" Width="160" DataIndex="company" />
<ext:Column Header="Price" Width="75" DataIndex="price">
<Renderer Format="UsMoney" />
</ext:Column>
<ext:Column Header="Change" Width="75" DataIndex="change">
<Renderer Fn="change" />
</ext:Column>
<ext:Column Header="Change" Width="75" DataIndex="pctChange">
<Renderer Fn="pctChange" />
</ext:Column>
<ext:DateColumn Header="Last Updated" Width="95" DataIndex="lastChange" />
<ext:Column Width="28" DataIndex="company" Sortable="false" MenuDisabled="true" Header=" " Fixed="true">
<Renderer Handler="return '';" />
</ext:Column>
</Columns>
</ColumnModel>
<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel1" runat="server" SingleSelect="true" />
</SelectionModel>
<View>
<ext:GridView ID="GridView1" runat="server">
<HeaderRows>
<ext:HeaderRow>
<Columns>
<ext:HeaderColumn Cls="x-small-editor">
<Component>
<ext:ComboBox
ID="ComboBox1"
runat="server"
TriggerAction="All"
Mode="Local"
DisplayField="company"
ValueField="company">
<Store>
<ext:Store ID="Store2" runat="server">
<Reader>
<ext:ArrayReader>
<Fields>
<ext:RecordField Name="company" />
</Fields>
</ext:ArrayReader>
</Reader>
</ext:Store>
</Store>
<Listeners>
<Select Handler="applyFilter(this);" />
</Listeners>
</ext:ComboBox>
</Component>
</ext:HeaderColumn>
<ext:HeaderColumn Cls="x-small-editor">
<Component>
<ext:TextField ID="PriceFilter" runat="server" EnableKeyEvents="true">
<Listeners>
<KeyUp Handler="applyFilter(this);" Buffer="250" />
</Listeners>
</ext:TextField>
</Component>
</ext:HeaderColumn>
<ext:HeaderColumn Cls="x-small-editor">
<Component>
<ext:TextField ID="ChangeFilter" runat="server" EnableKeyEvents="true">
<Listeners>
<KeyUp Handler="applyFilter(this);" Buffer="250" />
</Listeners>
</ext:TextField>
</Component>
</ext:HeaderColumn>
<ext:HeaderColumn Cls="x-small-editor">
<Component>
<ext:TextField ID="PctChangeFilter" runat="server" EnableKeyEvents="true">
<Listeners>
<KeyUp Handler="applyFilter(this);" Buffer="250" />
</Listeners>
</ext:TextField>
</Component>
</ext:HeaderColumn>
<ext:HeaderColumn Cls="x-small-editor">
<Component>
<ext:DateField ID="LastChangeFilter" runat="server" Editable="false">
<Listeners>
<Select Handler="applyFilter(this);" />
</Listeners>
</ext:DateField>
</Component>
</ext:HeaderColumn>
<ext:HeaderColumn AutoWidthElement="false">
<Component>
<ext:Button ID="ClearFilterButton" runat="server" Icon="Cancel">
<ToolTips>
<ext:ToolTip ID="ToolTip1" runat="server" Html="Clear filter" />
</ToolTips>
<Listeners>
<Click Handler="clearFilter(null);" />
</Listeners>
</ext:Button>
</Component>
</ext:HeaderColumn>
</Columns>
</ext:HeaderRow>
</HeaderRows>
</ext:GridView>
</View>
</ext:GridPanel>
</form>
</body>
</html>
