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html - GridView 中的单选按钮

转载 作者:太空宇宙 更新时间:2023-11-04 02:49:25 24 4
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在此表中,当我选中第一行的单选按钮(存在)并且再次选中第二行的存在时,第一行自动取消选中。并且所有单选按钮都被选中。这只是两个学生的示例。

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>


<head>
<title>HTML Tables</title>
</head>
<body>

<%@ page import="java.sql.*"%>

<table bgcolor="lightgray" border="5" width="60%" cellpadding="5" cellspacing="0.5" color="blue" >
<tr>

<th colspan ="3" bgcolor="#999999"><br>


<div align="Center" > <font face="verdana" size="5" color="white"> ATTENDANCE </font>
</div>
</th>
</tr>

<tr>
<td width="14%"><h3>Register No</td>
<td><h3> Student Name</td>
<td><h3> Attendance</td>
</tr>
<tr>
<td> 1 </td>
<td> <input type="radio" >Present <input type="radio">Absent
<tr>
<td>2</td>
<td> <input type="radio" >Present <input type="radio">Absent
</tr>



<%
Connection dbcon=null;

DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
dbcon=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl","scott","tiger");
Statement stmt=dbcon.createStatement();
ResultSet rst=null;

rst=stmt.executeQuery("select * from studenttables");
while(rst.next())
{%>
<tr>

<td><%=rst.getString("name")%></td>

</tr>
<tr>
<td><%=rst.getString("name")%></td>
</tr>

<tr>
<td><%=1%></td>
<td><%=rst.getString("name")%></td>
<td><input type="radio" >Present <input type="radio">Absent
</tr>

<% } %>


</table>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>

</body>
</html>

radiobutton gridview image

最佳答案

设置一个名字,做成一组单选按钮,如

() - name="rdg1" and id="Present"
() - name="rdg1" and id="Absent"

() - name="rdg2" and id="Present2"
() - name="rdg2" and id="Absent2"

如果 rdg1 - Present 被选中并且您单击以选中 rdg1 - Absent 复选框 1 将被清除,与第二组相同。

关于html - GridView 中的单选按钮,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33287569/

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