114 lines
5.8 KiB
Plaintext
114 lines
5.8 KiB
Plaintext
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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="grid_edit_enterkey_h.aspx.cs"
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Inherits="FineUI.Examples.grid.grid_edit_enterkey_h" %>
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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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</head>
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<body>
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<form id="form1" runat="server">
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<f:PageManager ID="PageManager1" runat="server" />
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<f:Grid ID="Grid1" ShowBorder="true" ShowHeader="true" Title="表格" EnableCollapse="true"
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Width="900px" runat="server"
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DataKeyNames="Id,Name">
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<Columns>
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<f:TemplateField Width="60px" EnableColumnHide="false" EnableHeaderMenu="false">
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<ItemTemplate>
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<asp:Label ID="Label1" runat="server" Text='<%# Container.DataItemIndex + 1 %>'></asp:Label>
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</ItemTemplate>
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</f:TemplateField>
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<f:BoundField Width="100px" DataField="Name" DataFormatString="{0}" HeaderText="姓名" />
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<f:TemplateField Width="80px" HeaderText="性别">
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<ItemTemplate>
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<%-- Container.DataItem 的类型是 System.Data.DataRowView 或者用户自定义类型 --%>
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<%--<asp:Label ID="Label2" runat="server" Text='<%# GetGender(DataBinder.Eval(Container.DataItem, "Gender")) %>'></asp:Label>--%>
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<asp:Label ID="Label3" runat="server" Text='<%# GetGender(Eval("Gender")) %>'></asp:Label>
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</ItemTemplate>
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</f:TemplateField>
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<f:BoundField Width="80px" DataField="EntranceYear" HeaderText="入学年份" />
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<f:CheckBoxField Width="80px" RenderAsStaticField="true" DataField="AtSchool" HeaderText="是否在校" />
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<f:HyperLinkField HeaderText="所学专业" 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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UrlEncode="true" Target="_blank" ExpandUnusedSpace="True" />
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<f:TemplateField HeaderText="语文" Width="100px">
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<ItemTemplate>
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<asp:TextBox ID="tbxYuwen" CssClass="group1" runat="server" Width="80px" TabIndex="<%# (Container.DataItemIndex * 3) + 10 %>" Text="<%# GetRandomNumber() %>"></asp:TextBox>
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</ItemTemplate>
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</f:TemplateField>
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<f:TemplateField HeaderText="数学" Width="100px">
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<ItemTemplate>
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<asp:TextBox ID="tbxShuxue" CssClass="group2" runat="server" Width="80px" TabIndex="<%# (Container.DataItemIndex * 3) + 11 %>" Text="<%# GetRandomNumber() %>"></asp:TextBox>
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</ItemTemplate>
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</f:TemplateField>
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<f:TemplateField HeaderText="英语" Width="100px">
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<ItemTemplate>
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<asp:TextBox ID="tbxYingyu" CssClass="group2" runat="server" Width="80px" TabIndex="<%# (Container.DataItemIndex * 3) + 12 %>" Text="<%# GetRandomNumber() %>"></asp:TextBox>
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</ItemTemplate>
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</f:TemplateField>
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</Columns>
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</f:Grid>
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<br />
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请注意如何实现：
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<ul>
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<li>使用Tab键遍历一列当中所有的文本输入框（通过TextBox的TabIndex属性）</li>
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<li>使用Enter键遍历一列当中所有的文本输入框（JavaScript函数registerEnterEvent）</li>
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<li>Tab/Enter遍历文本框时，先遍历一行的文本框，然后再遍历下一行的文本框</li>
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</ul>
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<br />
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<f:Button runat="server" ID="Button1" OnClick="Button1_Click" CssClass="marginr" Text="获取用户输入的分组值">
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</f:Button>
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<f:Button ID="Button2" runat="server" Text="重新绑定表格" OnClick="Button2_Click">
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</f:Button>
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<br />
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<f:Label ID="labResult" EncodeText="false" runat="server">
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</f:Label>
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<br />
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</form>
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<script src="../res/js/jquery.min.js" type="text/javascript"></script>
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<script type="text/javascript">
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var gridClientID = '<%= Grid1.ClientID %>';
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var inputselector = '.f-grid-tpl input';
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function registerEnterEvent() {
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var grid = F(gridClientID);
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$(grid.el.dom).delegate(inputselector, 'keypress', function (evt) {
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// 13 - Enter Key
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if (evt.keyCode === 13) {
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var row = $(this).parents('.x-grid-row');
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var inputs = row.find(inputselector);
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// 一行中有多少个输入框
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var inputCount = inputs.length;
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// 当前输入框在本行中的序号（用来标示那一列）
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var inputIndex = inputs.index(this);
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inputIndex++;
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if (inputIndex <= inputCount - 1) {
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// 选中本行下一列中的输入框
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inputs.eq(inputIndex).select();
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} else {
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var nextRow = row.next();
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if (nextRow.length) {
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// 选中下一行第一列的的输入框
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nextRow.find(inputselector).eq(0).select();
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} else {
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// 如果本行是最后一行，则选择第一行第一列的输入框
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row.prevAll(':last').find(inputselector).eq(0).select();
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}
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}
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}
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});
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}
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F.ready(function () {
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registerEnterEvent();
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});
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</script>
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</body>
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</html>
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