FineUI/FineUI.Examples/grid/grid_summary_absolute.aspx

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2013-11-01 14:13:51 +08:00
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="grid_summary_absolute.aspx.cs"
Inherits="FineUI.Examples.grid.grid_summary_absolute" %>
<!DOCTYPE html>
<html>
<head runat="server">
<title></title>
<link href="../css/main.css" rel="stylesheet" type="text/css" />
<style>
.mygrid-row-summary .x-grid-td, .mygrid-row-summary.x-grid-row-focused .x-grid-td {
background-color: #fafafa;
font-weight: bold;
color: red;
}
.mygrid-row-summary .x-grid-cell-row-checker .x-grid-cell-inner, .mygrid-row-summary .x-grid-cell-row-numberer .x-grid-cell-inner {
display: none;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<x:PageManager ID="PageManager1" runat="server" />
<x:Grid ID="Grid1" Title="表格" EnableFrame="true" EnableCollapse="true" Width="800px" Height="350px" PageSize="10" ShowBorder="true"
ShowHeader="true" AllowPaging="true" runat="server" EnableCheckBoxSelect="True"
DataKeyNames="Id,Name" IsDatabasePaging="true" OnPageIndexChange="Grid1_PageIndexChange">
<Columns>
<x:RowNumberField />
<x:BoundField Width="100px" ColumnID="name" DataField="Name" DataFormatString="{0}"
HeaderText="姓名" />
<x:TemplateField Width="80px" HeaderText="性别">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# GetGender(Eval("Gender")) %>'></asp:Label>
</ItemTemplate>
</x:TemplateField>
<x:BoundField Width="80px" DataField="EntranceYear" HeaderText="入学年份" />
<x:CheckBoxField Width="80px" RenderAsStaticField="true" DataField="AtSchool" HeaderText="是否在校" />
<x:HyperLinkField HeaderText="所学专业" ColumnID="major" DataToolTipField="Major" DataTextField="Major"
DataTextFormatString="{0}" DataNavigateUrlFields="Major" DataNavigateUrlFormatString="http://gsa.ustc.edu.cn/search?q={0}"
DataNavigateUrlFieldsEncode="true" Target="_blank" ExpandUnusedSpace="True" />
<x:BoundField Width="100px" DataField="Fee" ColumnID="fee" HeaderText="学费" />
<x:BoundField Width="100px" DataField="Donate" ColumnID="donate" HeaderText="捐赠金额" />
</Columns>
</x:Grid>
<x:HiddenField runat="server" ID="hfGrid1Summary">
</x:HiddenField>
<br />
<x:Button ID="Button1" runat="server" Text="选中了哪些行" OnClick="Button1_Click">
</x:Button>
<br />
<x:Label ID="labResult" EncodeText="false" runat="server">
</x:Label>
<br />
注:本示例尚未完成!
</form>
<script>
var gridClientID = '<%= Grid1.ClientID %>';
var gridSummaryID = '<%= hfGrid1Summary.ClientID %>';
function calcGridSummary(grid) {
var donateTotal = 0, store = grid.getStore(), view = grid.getView(), storeCount = store.getCount();
// 防止重复添加了合计行
if (Ext.get(view.getNode(storeCount - 1)).hasCls('mygrid-row-summary')) {
return;
}
// 从隐藏字段获取全部数据的汇总
var summaryJSON = JSON.parse(X(gridSummaryID).getValue());
store.add({
'major': '全部合计:',
'donate': summaryJSON['donateTotal'].toFixed(2),
'fee': summaryJSON['feeTotal'].toFixed(2)
});
// 为合计行添加自定义样式(隐藏序号列、复选框列,取消 hover 和 selected 效果)
var summaryNode = Ext.get(view.getNode(storeCount)).addCls('mygrid-row-summary');
// 找到合计行的外部容器节点
var viewportNode = summaryNode.parent('.x-grid-view');
// 删除容器节点下直接子节点为 mygrid-row-summary 的节点
viewportNode.select('>.mygrid-row-summary').remove();
// 创建合计行的副本
var cloneSummaryNode = summaryNode.dom.cloneNode(true);
// 修改合计行的副本的样式绝对定位距离底部0px显示副本默认是占位隐藏 visibility: hidden;
Ext.get(cloneSummaryNode).setStyle({
position: 'absolute',
bottom: 0,
visibility: 'visible'
});
// 向容器节点添加合计行的副本
viewportNode.appendChild(cloneSummaryNode);
}
// 页面第一个加载完毕后执行的函数
function onReady() {
var grid = X(gridClientID);
calcGridSummary(grid);
// 防止选中合计行
grid.addListener('beforeselect', function (sm, record, rowIndex) {
if (Ext.get(grid.getView().getNode(rowIndex)).hasCls('mygrid-row-summary')) {
return false;
}
return true;
});
}
// 页面AJAX回发后执行的函数
function onAjaxReady() {
var grid = X(gridClientID);
calcGridSummary(grid);
}
</script>
</body>
</html>