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