这是我的代码:
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%@page import="java.sql.*"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Example of Java Server Page with JDBC</title>
</head>
<script>
function myFunction() {
var x='<% request.getParameter("ServerName"); %>';
alert(x);
</script>
<body>
<form>
ServerName: <input type="text" name="ServerName" required> <br><br>
<input type="submit" id="btnSubmit" name="btnSubmit" />
</div>
</form>
</body>
</html>
在上面的 onclick 按钮函数中，我想执行 javascript 中的 scriptlet？
最佳答案
您还可以使用这个:
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%@page import="java.sql.*"%>
<%
String ServerName = (String)request.getParameter("ServerName");
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Example of Java Server Page with JDBC</title>
</head>
<script>
function myFunction() {
var x='<%=ServerName%>';
alert(x);
</script>
<body>
ServerName: <input type="text" name="ServerName" required> <br><br>
<input type="submit" id="btnSubmit" name="btnSubmit" />
</div>
</form>
</body>
</html>
关于javascript - 我们可以在 Javascript 中使用 scriptlet 吗？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31738401/