I have a few text fields and a button in a .JSP page. The button has an onclick value of "buttonclick()" . I want it to complete the lines inside of the buttonclick() function that I have defined when the user clicks the button.
For some reason, the lines are run as soon as the page loads. Here is the code I have. The user is immediately forwarded to the Login servlet rather than being able to enter information in. I cannot use a <form>, because I need to save the information in the current session.
In the <head>:
[HTML]<script type="text/javascript">
function buttonclick(){
<%
//some lines of code, then these three lines to forward some information on to the login servlet.
ServletContext sc = getServletConte xt();
RequestDispatch er rd = sc.getRequestDi spatcher("/servlet/Login");
rd.forward(requ est, response);
%>
}
</script>[/HTML]
And then in the <body>:
[HTML]<input type="button" onclick="button click()" name="submitBut ton" value="Login" />[/HTML]
3  2180  
I have a few text fields and a button in a .JSP page. The button has an onclick value of "buttonclick()" . I want it to complete the lines inside of the buttonclick() function that I have defined when the user clicks the button.
For some reason, the lines are run as soon as the page loads. Here is the code I have. The user is immediately forwarded to the Login servlet rather than being able to enter information in. I cannot use a <form>, because I need to save the information in the current session.
In the <head>:
[HTML]<script type="text/javascript">
function buttonclick(){
<%
//some lines of code, then these three lines to forward some information on to the login servlet.
ServletContext sc = getServletConte xt();
RequestDispatch er rd = sc.getRequestDi spatcher("/servlet/Login");
rd.forward(requ est, response);
%>
}
</script>[/HTML]
And then in the <body>:
[HTML]<input type="button" onclick="button click()" name="submitBut ton" value="Login" />[/HTML]
-
<%
-
//some lines of code, then these three lines to forward some information on to the login servlet.
-
ServletContext sc = getServletContext();
-
RequestDispatcher rd = sc.getRequestDispatcher("/servlet/Login");
-
rd.forward(request, response);
-
%>
-
This tag is not valid in javascript code .... right????
Write valid JS code inside the function body.
Best of luck......
Kind regards,
Dmjpro.
I have a few text fields and a button in a .JSP page. The button has an onclick value of "buttonclick()" . I want it to complete the lines inside of the buttonclick() function that I have defined when the user clicks the button.
For some reason, the lines are run as soon as the page loads. Here is the code I have. The user is immediately forwarded to the Login servlet rather than being able to enter information in. I cannot use a <form>, because I need to save the information in the current session.
In the <head>:
[HTML]<script type="text/javascript">
function buttonclick(){
<%
//some lines of code, then these three lines to forward some information on to the login servlet.
ServletContext sc = getServletConte xt();
RequestDispatch er rd = sc.getRequestDi spatcher("/servlet/Login");
rd.forward(requ est, response);
%>
}
</script>[/HTML]
And then in the <body>:
[HTML]<input type="button" onclick="button click()" name="submitBut ton" value="Login" />[/HTML]
You are writing Java code inside Javascript tags. That won't work. Submit the form using Javascript not using request dispatcher.
thank you both for your help, I..umm...didn't know I couldn't do that.
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