previous values in servlet
Hi...I've an application where there are two links link1 and link2
when i clicked link1 there's a form with relevant drop down lists and text boxes...
and similarly to link2...there's another form..
when i filled the form of link1 and submitted it...
and when i again go to the link1 after link2 the same values are still in the form...
How to remove those...??
thanks in advance..
View Answers
June 2, 2010 at 12:43 PM
Hi Friend,
Try the following code:
1)home.jsp:
<a id="one" href="register.jsp">Link1 </a><br>
<a id="two" href="form.jsp">Link2</a><br>
2)register.jsp:
<html>
<script>
function call(){
var f=document.form;
f.method="post";
f.action="insertIntoExcel.jsp";
f.submit();
f.firstname.value="";
f.lastname.value="";
f.username.value="";
f.password.value="";
f.address.value="";
f.contact.value="";
f.email.value="";
f.city.value="";
f.state.value="";
f.country.value="";
}
</script>
<body>
<center><h3>Registration Form</h3></center>
<form name="form" >
<center>
<table>
<tr><td>First Name:</td><td><input type="text" name="firstname" size="20"></td></tr>
<tr><td>Last Name:</td><td><input type="text" name="lastname" size="20"></td></tr>
<tr><td>User Name:</td><td><input type="text" name="username" size="20"></td></tr>
<tr><td>Password:</td><td><input type="text" name="password" size="20"></td></tr>
<tr><td>Address:</td><td><input type="text" name="address" size="20"></td></tr>
<tr><td>Contact No:</td><td><input type="text" name="contact" size="20"></td></tr>
<tr><td>Email:</td><td><input type="text" name="email" size="20"></td></tr>
<tr><td>City:</td><td><input type="text" name="city" size="20"></td></tr>
<tr><td>State:</td><td><input type="text" name="state" size="20"></td></tr>
<tr><td>Country:</td><td> <input type="text" name="country" size="20"></td></tr>
<tr><td><input type="button" onclick="call();" value="Submit" name="B1"></td><td><input type="reset" value="Reset" name="B2"></td></tr>
</table>
</center>
</form>
</body>
</html>
3)form.jsp:
<script>
function call(){
var f=document.form;
f.method="post";
f.action="adds.jsp";
f.submit();
f.name.value="";
f.address.value="";
f.contactNo.value="";
}
</script>
<form name="form" >
<table border="1">
<tr><td>Name:</td><td><input type="text" name="name" ></td></tr>
<tr><td>Address:</td><td><input type="text" name="address" ></td></tr>
<tr><td>Contact No:</td><td><input type="text" name="contactNo" ></td></tr>
<tr><td></td><td><input type="button" onclick="call();" name="button" value="Add"></td></tr>
</table>
</form>
Hope that the above code will be helpful for you.
Thanks
Try the following code:
1)home.jsp:
<a id="one" href="register.jsp">Link1 </a><br>
<a id="two" href="form.jsp">Link2</a><br>
2)register.jsp:
<html>
<script>
function call(){
var f=document.form;
f.method="post";
f.action="insertIntoExcel.jsp";
f.submit();
f.firstname.value="";
f.lastname.value="";
f.username.value="";
f.password.value="";
f.address.value="";
f.contact.value="";
f.email.value="";
f.city.value="";
f.state.value="";
f.country.value="";
}
</script>
<body>
<center><h3>Registration Form</h3></center>
<form name="form" >
<center>
<table>
<tr><td>First Name:</td><td><input type="text" name="firstname" size="20"></td></tr>
<tr><td>Last Name:</td><td><input type="text" name="lastname" size="20"></td></tr>
<tr><td>User Name:</td><td><input type="text" name="username" size="20"></td></tr>
<tr><td>Password:</td><td><input type="text" name="password" size="20"></td></tr>
<tr><td>Address:</td><td><input type="text" name="address" size="20"></td></tr>
<tr><td>Contact No:</td><td><input type="text" name="contact" size="20"></td></tr>
<tr><td>Email:</td><td><input type="text" name="email" size="20"></td></tr>
<tr><td>City:</td><td><input type="text" name="city" size="20"></td></tr>
<tr><td>State:</td><td><input type="text" name="state" size="20"></td></tr>
<tr><td>Country:</td><td> <input type="text" name="country" size="20"></td></tr>
<tr><td><input type="button" onclick="call();" value="Submit" name="B1"></td><td><input type="reset" value="Reset" name="B2"></td></tr>
</table>
</center>
</form>
</body>
</html>
3)form.jsp:
<script>
function call(){
var f=document.form;
f.method="post";
f.action="adds.jsp";
f.submit();
f.name.value="";
f.address.value="";
f.contactNo.value="";
}
</script>
<form name="form" >
<table border="1">
<tr><td>Name:</td><td><input type="text" name="name" ></td></tr>
<tr><td>Address:</td><td><input type="text" name="address" ></td></tr>
<tr><td>Contact No:</td><td><input type="text" name="contactNo" ></td></tr>
<tr><td></td><td><input type="button" onclick="call();" name="button" value="Add"></td></tr>
</table>
</form>
Hope that the above code will be helpful for you.
Thanks
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