js实施的GridView即表头固定表体有滚动条且可滚动

发布时间：2023-10-18 15:22:23 所属栏目：教程来源：

导读：代码如下:

<%@ Page Language="C#" AutoEventWireup="true" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script

代码如下:

<%@ Page Language="C#" AutoEventWireup="true" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

// 计算数据，完全可以从数据看取得

ICollection CreateDataSource( )

{

System.Data.DataTable dt = new System.Data.DataTable();

System.Data.DataRow dr;

dt.Columns.Add(new System.Data.DataColumn("学生班级", typeof(System.String)));

dt.Columns.Add(new System.Data.DataColumn("学生姓名", typeof(System.String)));

dt.Columns.Add(new System.Data.DataColumn("语文", typeof(System.Decimal)));

dt.Columns.Add(new System.Data.DataColumn("数学", typeof(System.Decimal)));

dt.Columns.Add(new System.Data.DataColumn("英语", typeof(System.Decimal)));

dt.Columns.Add(new System.Data.DataColumn("计算机", typeof(System.Decimal)));

for (int i = 0; i < 50; i++)

{

System.Random rd = new System.Random(Environment.TickCount * i); ;

dr = dt.NewRow();

dr[0] = "班级" + i.ToString();

dr[1] = "测试" + i.ToString();

dr[2] = System.Math.Round(rd.NextDouble() * 100, 2);

dr[3] = System.Math.Round(rd.NextDouble() * 100, 2);

dr[4] = System.Math.Round(rd.NextDouble() * 100, 2);

dr[5] = System.Math.Round(rd.NextDouble() * 100, 2);

dt.Rows.Add(dr);

}

System.Data.DataView dv = new System.Data.DataView(dt);

return dv;

}

protected void Page_Load( object sender, EventArgs e )

{

if (!IsPostBack)

{

GridView1.Attributes.Add("style", "table-layout:fixed");

GridView1.DataSource = CreateDataSource();

GridView1.DataBind();

}

}

</script>

<script type="text/javascript">

function s() {

var t = document.getElementById("<%=GridView1.ClientID%>");

var t2 = t.cloneNode(true)

for (i = t2.rows.length - 1; i > 0; i--)

t2.deleteRow(i)

t.deleteRow(0)

a.appendChild(t2)

}

window.onload = s

</script>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<title>创建表头固定，表体可滚动的GridView</title>

</head>

<body>

<form id="Form1" runat="server">

<table>

<tr>

<td>

<div id="a">

</div>

<div style="overflow-y: scroll; height: 200px">

<asp:GridView ID="GridView1" runat="server" Font-Size="12px" BackColor="#FFFFFF"

GridLines="Both" CellPadding="4" Width="560">

<HeaderStyle BackColor="#EDEDED" Height="26px" />

</asp:GridView>

</div>

</td>

</tr>

</table>

</form>

</body>

</html>

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