Re: FW: R: Detecting the previous JSP
I strongly suggest to use DOM object model when programming
JavaScript, since I do it my applications are accessed from Safari,
IE, Firefox without problems and no browser dependent code is
required. In your case I'd do this:
1. The html form:
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this) styleId=myFrm
Note that I have added the styleId attribute, this will be rendered as
an id attribute when html is generated. The id attribute identify your
html node in the node tree (in this case the form node).
2. The javascript function callDelete: we use DOM
(http://www.w3.org/DOM) to locate a node and change its attributes:
function callDelete() {
frm = document.getElementById(myFrm);
frm.setAttribute(action, /deleteRegistration);
frm.submit();
}
* With document.getElementById(...) you can locate an object of your
html document if it has an id attribute.
* With node.setAttribute(attributeName, value) you can modify the
value of an attribute or add it if it doesn't exists.
* And there are many other useful and simple methods you can use like
getElementsByTagName, appendChild ... Try this for more information
http://www.scottandrew.com/weblog/articles/dom_2
Hope this help.
On Wed, 29 Sep 2004 16:29:39 -0400, Shabada, Gnaneshwer
[EMAIL PROTECTED] wrote:
All.
I am posting again so that someone can shed some light on this..
I am trying to submit an action from a button thru a Javascript function.
My Javascript code is :
function callDelete()
{
document.forms[0].action=/deleteRegistration;
document.forms[0].submit(); JS error
}
My JSP code is something like this:
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this)
.
so on..
.
.
.
html:submit property=submit
bean:message key=button.update /
/html:submit
html:submit onclick=javascipt:callDelete();
bean:message key=button.delete /
/html:submit
/html:form
When I click the UPDATE button, the default /editRegistration action is
called. But when I click the Delete button I want to submit the
/deleteRegistration thru JS function. I don't know why but I am getting
this browser Javascript error saying Object doesn't support this property
or method on the submit line (shown above). Am I doing anything wrong? Does
struts html form support javascript action submission. Is there any other
way to do this?
Please help
Gnan
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RE: FW: R: Detecting the previous JSP
Did you forget to post it? I'm not seeing it here... Remember, it's the HTML as
rendered on the browser, NOT what's in your JSP.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Thu, September 30, 2004 10:27 am, Shabada, Gnaneshwer said:
OK. Here is the html code from the JSP. Let me know if I am missing
anything.
Thanks for your help
-Original Message-
From: Frank W. Zammetti [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 5:05 PM
To: Struts Users Mailing List
Subject: Re: FW: R: Detecting the previous JSP
Gnan, can you post the HTML that is generated by this? I.e., what you
see when you do View Source in your browser... I have a hunch what's
going on, but I need to see that to be sure...
Shabada, Gnaneshwer wrote:
All.
I am posting again so that someone can shed some light on this..
I am trying to submit an action from a button thru a Javascript
function.
My Javascript code is :
function callDelete()
{
document.forms[0].action=/deleteRegistration;
document.forms[0].submit(); JS error
}
My JSP code is something like this:
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this)
.
so on..
.
.
.
html:submit property=submit
bean:message key=button.update /
/html:submit
html:submit onclick=javascipt:callDelete();
bean:message key=button.delete /
/html:submit
/html:form
When I click the UPDATE button, the default /editRegistration action
is
called. But when I click the Delete button I want to submit the
/deleteRegistration thru JS function. I don't know why but I am
getting
this browser Javascript error saying Object doesn't support this
property
or method on the submit line (shown above). Am I doing anything wrong?
Does
struts html form support javascript action submission. Is there any
other
way to do this?
Please help
Gnan
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Omnytex Technologies
http://www.omnytex.com
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RE: FW: R: Detecting the previous JSP
Oops, I sent it as an attachment. I guess the mailing list doesn't take it.
Anyways, below is the rendered html code from my JSP. When I click the
DELETE button, the JS error comes on line 38 i.e, as marked below..Let me
know if you find anything
Thanks for your help
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.0 Transitional//EN
html
head
base href=http://localhost:9080/registration/editregister.jsp;
!-- COMPLETE THE CONTENT ATTRIBUTE FOR THE FOLLOWING META TAGS --
meta name=owner content=www.bisiadedokun.com
meta name=description content=short description of page
meta name=keywords content=put keywords here
meta name=review content=MMDD
meta name=security content=public or protected
!-- EDITOR USED --
meta name=GENERATOR
content=IBM WebSphere Page Designer V4.0 for Windows
!-- STYLE SHEETS --
meta http-equiv=Content-Style-Type content=text/css
link href=/registration/theme/Master.css rel=stylesheet
type=text/css
link href=/registration/theme/netscape.css rel=stylesheet
type=text/css
link href=/registration/theme/ie.css rel=stylesheet
type=text/css
style type=text/css/style
!-- BEGIN MAIN --
titleMember Registration/title
SCRIPT language=Javascript
function callDelete()
{
alert(Let's delete);
document.forms[0].action=/deleteRegistration;
alert(Let's delete again);
document.forms[0].submit();
ERROR RIGHT HERE
}
/SCRIPT
/head
body bgcolor=#ff
table cellpadding=0 cellspacing=0 border=0 width=100%
height=100
col span=1 width=39
tbody
tr
td width=148 height=38img
src=/registration/images/odot.gif height=38 width=148 border=0/td
td bgcolor=#99 width=39 height=38img
src=/registration/images/odot.gif height=1 width=39 border=0/td
td bgcolor=#99 height=38 colspan=2
table cellpadding=0 cellspacing=0
bgcolor=#99 width=100%
border=0
tbody
tr
td align=center
class=site-titleMember Registration/td
!--TD align=rightimg
src=/registration/images/ibm_logo_sm_fff.gif height=15 width=44
border=0/TD--
/tr
/tbody
/table
/td
td rowspan=4 bgcolor=#99img
src=/registration/images/odot.gif height=1 width=10 border=0img
src=/registration/images/odot.gif height=1 width=1 border=0/td
/tr
tr
td height=33 rowspan=2/td
td rowspan=4 width=39img
src=/registration/images/odot.gif height=1 width=39 border=0/td
td colspan=2nbsp;/td
/tr
tr
td colspan=2 height=1
background=/registration/images/back_dots_66f.gif/td
/tr
tr
td rowspan=2 valign=top height=650
bgcolor=#ffimg src=/registration/images/odot.gif height=1
width=1 border=0/td
td rowspan=2 colspan=2 valign=top
table border=0 width=100% cellpadding=0
cellspacing=0
tbody
tr
td!-- BEGIN OPTIONAL
BREADCRUMBING --/td
td rowspan=7
width=10img src=/registration/images/odot.gif height=10 width=10
border=0/td
/tr
!-- BEGIN PRIMARY CONTENT --
tr
td
class=headRegister/td
/tr
!--
tr
tdfont color=#ff
br
/font/td
/tr
--
tr
td class=subheadPlease
update the following form:/td
/tr
tr
tdimg
src=/registration/images/asterisk.gif height=15 width=15 border=0 =
a required field/td
/tr
tr
td valign=topform
name=registrationForm method=post
action=/registration/editRegistration.do
onsubmit=validateRegistrationForm(this)
RE: FW: R: Detecting the previous JSP
Found the problem!
Note that you have a submit button with the NAME submit... This is confusing the
call to the submit() method in your JS function. Change the name of the button to
submit1 or something and it'll work.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Thu, September 30, 2004 10:54 am, Shabada, Gnaneshwer said:
Oops, I sent it as an attachment. I guess the mailing list doesn't take
it.
Anyways, below is the rendered html code from my JSP. When I click the
DELETE button, the JS error comes on line 38 i.e, as marked below..Let me
know if you find anything
Thanks for your help
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.0 Transitional//EN
html
head
base href=http://localhost:9080/registration/editregister.jsp;
!-- COMPLETE THE CONTENT ATTRIBUTE FOR THE FOLLOWING META TAGS --
meta name=owner content=www.bisiadedokun.com
meta name=description content=short description of page
meta name=keywords content=put keywords here
meta name=review content=MMDD
meta name=security content=public or protected
!-- EDITOR USED --
meta name=GENERATOR
content=IBM WebSphere Page Designer V4.0 for Windows
!-- STYLE SHEETS --
meta http-equiv=Content-Style-Type content=text/css
link href=/registration/theme/Master.css rel=stylesheet
type=text/css
link href=/registration/theme/netscape.css rel=stylesheet
type=text/css
link href=/registration/theme/ie.css rel=stylesheet
type=text/css
style type=text/css/style
!-- BEGIN MAIN --
titleMember Registration/title
SCRIPT language=Javascript
function callDelete()
{
alert(Let's delete);
document.forms[0].action=/deleteRegistration;
alert(Let's delete again);
document.forms[0].submit();
ERROR RIGHT HERE
}
/SCRIPT
/head
body bgcolor=#ff
table cellpadding=0 cellspacing=0 border=0 width=100%
height=100
col span=1 width=39
tbody
tr
td width=148 height=38img
src=/registration/images/odot.gif height=38 width=148
border=0/td
td bgcolor=#99 width=39 height=38img
src=/registration/images/odot.gif height=1 width=39 border=0/td
td bgcolor=#99 height=38 colspan=2
table cellpadding=0 cellspacing=0
bgcolor=#99 width=100%
border=0
tbody
tr
td align=center
class=site-titleMember Registration/td
!--TD align=rightimg
src=/registration/images/ibm_logo_sm_fff.gif height=15 width=44
border=0/TD--
/tr
/tbody
/table
/td
td rowspan=4 bgcolor=#99img
src=/registration/images/odot.gif height=1 width=10 border=0img
src=/registration/images/odot.gif height=1 width=1 border=0/td
/tr
tr
td height=33 rowspan=2/td
td rowspan=4 width=39img
src=/registration/images/odot.gif height=1 width=39 border=0/td
td colspan=2nbsp;/td
/tr
tr
td colspan=2 height=1
background=/registration/images/back_dots_66f.gif/td
/tr
tr
td rowspan=2 valign=top height=650
bgcolor=#ffimg src=/registration/images/odot.gif height=1
width=1 border=0/td
td rowspan=2 colspan=2 valign=top
table border=0 width=100% cellpadding=0
cellspacing=0
tbody
tr
td!-- BEGIN OPTIONAL
BREADCRUMBING --/td
td rowspan=7
width=10img src=/registration/images/odot.gif height=10 width=10
border=0/td
/tr
!-- BEGIN PRIMARY CONTENT --
tr
td
class=headRegister/td
/tr
!--
tr
tdfont color=#ff
br
/font/td
/tr
--
tr
td class=subheadPlease
update the following form:/td
/tr
tr
RE: FW: R: Detecting the previous JSP
Dohh!! that was silly of me :)
Thanks Frank. Nice eye. I got rid of that JS problem now but it still
wouldn't recognize my action on submit. I get the following error on my
console.
[9/30/04 11:27:48:550 EDT] 3324009f OSEListenerDi E PLGN0021E: Servlet
Request Processor Exception: Virtual Host/WebGroup Not Found : The web group
/deleteRegistration.do has not been defined
I tried changing it to /deleteRegistration.do but no effect. I have it
configured in my struts-config as
action path=/deleteRegistration
type=org.acaosa.registration.web.DeleteRegistrationAction
name=deleteForm scope=request
forward name=success
path=/WEB-INF/view/searchResults.jsp
/forward
/action
Not sure why it doesn't find it. Appreciate your help.
Thanks
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:21 AM
To: [EMAIL PROTECTED]
Subject: RE: FW: R: Detecting the previous JSP
Found the problem!
Note that you have a submit button with the NAME submit... This is
confusing the call to the submit() method in your JS function. Change the
name of the button to submit1 or something and it'll work.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
SCRIPT language=Javascript
function callDelete()
{
alert(Let's delete);
document.forms[0].action=/deleteRegistration;
alert(Let's delete again);
document.forms[0].submit();
ERROR RIGHT HERE
}
/SCRIPT
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use, disclosure or distribution is prohibited. If you are not the intended
recipient, please contact the sender by reply email and destroy all copies
of the original message. To reply to our email administrator directly, send
an email to [EMAIL PROTECTED]
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-
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RE: FW: R: Detecting the previous JSP
Never mind.. I think I am really being impatient..:)
I found it, its the path to the action in the JS function. Had to set it to
full path..it works now
Thanks anyways
-Original Message-
From: Shabada, Gnaneshwer [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:34 AM
To: 'Struts Users Mailing List'
Subject: RE: FW: R: Detecting the previous JSP
Dohh!! that was silly of me :)
Thanks Frank. Nice eye. I got rid of that JS problem now but it still
wouldn't recognize my action on submit. I get the following error on my
console.
[9/30/04 11:27:48:550 EDT] 3324009f OSEListenerDi E PLGN0021E: Servlet
Request Processor Exception: Virtual Host/WebGroup Not Found : The web group
/deleteRegistration.do has not been defined
I tried changing it to /deleteRegistration.do but no effect. I have it
configured in my struts-config as
action path=/deleteRegistration
type=org.acaosa.registration.web.DeleteRegistrationAction
name=deleteForm scope=request
forward name=success
path=/WEB-INF/view/searchResults.jsp
/forward
/action
Not sure why it doesn't find it. Appreciate your help.
Thanks
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:21 AM
To: [EMAIL PROTECTED]
Subject: RE: FW: R: Detecting the previous JSP
Found the problem!
Note that you have a submit button with the NAME submit... This is
confusing the call to the submit() method in your JS function. Change the
name of the button to submit1 or something and it'll work.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
SCRIPT language=Javascript
function callDelete()
{
alert(Let's delete);
document.forms[0].action=/deleteRegistration;
alert(Let's delete again);
document.forms[0].submit();
ERROR RIGHT HERE
}
/SCRIPT
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use, disclosure or distribution is prohibited. If you are not the intended
recipient, please contact the sender by reply email and destroy all copies
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RE: FW: R: Detecting the previous JSP
You shouldn't need to put the full path in, just setting the action to
deleteRegistration.do should be sufficient (assuming it's a root path, meaning not
something like /my/app/deleteRegistration. Not sure why it wouldn't work, looking
at my own code that's what I have (i.e., NOT the full path)
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Thu, September 30, 2004 11:42 am, Shabada, Gnaneshwer said:
Never mind.. I think I am really being impatient..:)
I found it, its the path to the action in the JS function. Had to set it
to
full path..it works now
Thanks anyways
-Original Message-
From: Shabada, Gnaneshwer [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:34 AM
To: 'Struts Users Mailing List'
Subject: RE: FW: R: Detecting the previous JSP
Dohh!! that was silly of me :)
Thanks Frank. Nice eye. I got rid of that JS problem now but it still
wouldn't recognize my action on submit. I get the following error on my
console.
[9/30/04 11:27:48:550 EDT] 3324009f OSEListenerDi E PLGN0021E: Servlet
Request Processor Exception: Virtual Host/WebGroup Not Found : The web
group
/deleteRegistration.do has not been defined
I tried changing it to /deleteRegistration.do but no effect. I have it
configured in my struts-config as
action path=/deleteRegistration
type=org.acaosa.registration.web.DeleteRegistrationAction
name=deleteForm scope=request
forward name=success
path=/WEB-INF/view/searchResults.jsp
/forward
/action
Not sure why it doesn't find it. Appreciate your help.
Thanks
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:21 AM
To: [EMAIL PROTECTED]
Subject: RE: FW: R: Detecting the previous JSP
Found the problem!
Note that you have a submit button with the NAME submit... This is
confusing the call to the submit() method in your JS function. Change the
name of the button to submit1 or something and it'll work.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
SCRIPT language=Javascript
function callDelete()
{
alert(Let's delete);
document.forms[0].action=/deleteRegistration;
alert(Let's delete again);
document.forms[0].submit();
ERROR RIGHT
HERE
}
/SCRIPT
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may
contain confidential and privileged information. Any unauthorized review,
use, disclosure or distribution is prohibited. If you are not the intended
recipient, please contact the sender by reply email and destroy all copies
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send
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RE: FW: R: Detecting the previous JSP
Well. If I say
document.forms[0].action=/registration/deleteRegistration.do;
it doesn't recognize as registration is the context root of my app and the
url was resolved as
http://localhost:9080/deleteRegistration.do
That is why it was giving me webGroup not found error. But when I set it to
document.forms[0].action=/registration/deleteRegistration.do;
it resolves to http://localhost:9080/registration/deleteRegistration.do
and works..I thought the same as you did too, but I guess you need to give
the relative path from context root.
Gnan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 12:44 PM
To: [EMAIL PROTECTED]
Subject: RE: FW: R: Detecting the previous JSP
You shouldn't need to put the full path in, just setting the action to
deleteRegistration.do should be sufficient (assuming it's a root path,
meaning not something like /my/app/deleteRegistration. Not sure why it
wouldn't work, looking at my own code that's what I have (i.e., NOT the full
path)
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Thu, September 30, 2004 11:42 am, Shabada, Gnaneshwer said:
Never mind.. I think I am really being impatient..:)
I found it, its the path to the action in the JS function. Had to set it
to
full path..it works now
Thanks anyways
-Original Message-
From: Shabada, Gnaneshwer [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:34 AM
To: 'Struts Users Mailing List'
Subject: RE: FW: R: Detecting the previous JSP
Dohh!! that was silly of me :)
Thanks Frank. Nice eye. I got rid of that JS problem now but it still
wouldn't recognize my action on submit. I get the following error on my
console.
[9/30/04 11:27:48:550 EDT] 3324009f OSEListenerDi E PLGN0021E: Servlet
Request Processor Exception: Virtual Host/WebGroup Not Found : The web
group
/deleteRegistration.do has not been defined
I tried changing it to /deleteRegistration.do but no effect. I have it
configured in my struts-config as
action path=/deleteRegistration
type=org.acaosa.registration.web.DeleteRegistrationAction
name=deleteForm scope=request
forward name=success
path=/WEB-INF/view/searchResults.jsp
/forward
/action
Not sure why it doesn't find it. Appreciate your help.
Thanks
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:21 AM
To: [EMAIL PROTECTED]
Subject: RE: FW: R: Detecting the previous JSP
Found the problem!
Note that you have a submit button with the NAME submit... This is
confusing the call to the submit() method in your JS function. Change the
name of the button to submit1 or something and it'll work.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
SCRIPT language=Javascript
function callDelete()
{
alert(Let's delete);
document.forms[0].action=/deleteRegistration;
alert(Let's delete again);
document.forms[0].submit();
ERROR RIGHT
HERE
}
/SCRIPT
This email message is for the sole use of the intended recipient (s) and
may
contain confidential and privileged information. Any unauthorized review,
use, disclosure or distribution is prohibited. If you are not the intended
recipient, please contact the sender by reply email and destroy all copies
of the original message. To reply to our email administrator directly,
send
an email to [EMAIL PROTECTED]
Toys R Us, Inc.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
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RE: FW: R: Detecting the previous JSP
Well, certainly it it works, that's what counts :) But the path should be the path
that is in your struts-config file, the physical path shouldn't matter, i.e., if your
JSP in in the directory structure /my/app/jsp/part1, where /my is the root of the
webapp, and you submit a form to /some/bogus/path/delete.do, it should work fine as
long as that path your submitting to is valid in the config file. It's kind of a
virtual vs. physical thing (that confused me at first frankly).
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Thu, September 30, 2004 1:26 pm, Shabada, Gnaneshwer said:
Well. If I say
document.forms[0].action=/registration/deleteRegistration.do;
it doesn't recognize as registration is the context root of my app and
the
url was resolved as
http://localhost:9080/deleteRegistration.do
That is why it was giving me webGroup not found error. But when I set it
to
document.forms[0].action=/registration/deleteRegistration.do;
it resolves to http://localhost:9080/registration/deleteRegistration.do
and works..I thought the same as you did too, but I guess you need to give
the relative path from context root.
Gnan
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 12:44 PM
To: [EMAIL PROTECTED]
Subject: RE: FW: R: Detecting the previous JSP
You shouldn't need to put the full path in, just setting the action to
deleteRegistration.do should be sufficient (assuming it's a root path,
meaning not something like /my/app/deleteRegistration. Not sure why it
wouldn't work, looking at my own code that's what I have (i.e., NOT the
full
path)
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Thu, September 30, 2004 11:42 am, Shabada, Gnaneshwer said:
Never mind.. I think I am really being impatient..:)
I found it, its the path to the action in the JS function. Had to set it
to
full path..it works now
Thanks anyways
-Original Message-
From: Shabada, Gnaneshwer [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:34 AM
To: 'Struts Users Mailing List'
Subject: RE: FW: R: Detecting the previous JSP
Dohh!! that was silly of me :)
Thanks Frank. Nice eye. I got rid of that JS problem now but it still
wouldn't recognize my action on submit. I get the following error on my
console.
[9/30/04 11:27:48:550 EDT] 3324009f OSEListenerDi E PLGN0021E: Servlet
Request Processor Exception: Virtual Host/WebGroup Not Found : The web
group
/deleteRegistration.do has not been defined
I tried changing it to /deleteRegistration.do but no effect. I have it
configured in my struts-config as
action path=/deleteRegistration
type=org.acaosa.registration.web.DeleteRegistrationAction
name=deleteForm scope=request
forward name=success
path=/WEB-INF/view/searchResults.jsp
/forward
/action
Not sure why it doesn't find it. Appreciate your help.
Thanks
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 30, 2004 11:21 AM
To: [EMAIL PROTECTED]
Subject: RE: FW: R: Detecting the previous JSP
Found the problem!
Note that you have a submit button with the NAME submit... This is
confusing the call to the submit() method in your JS function. Change
the
name of the button to submit1 or something and it'll work.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
SCRIPT language=Javascript
function callDelete()
{
alert(Let's delete);
document.forms[0].action=/deleteRegistration;
alert(Let's delete again);
document.forms[0].submit();
ERROR RIGHT
HERE
}
/SCRIPT
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FW: R: Detecting the previous JSP
Frank,
Thanks again. I ran around into another problem trying to implement this
delete functionality. My member details (single delete) screen actually has
3 buttons for Update, Delete, Cancel. On this JSP my default action is
/update in the form tag. But when I display my Delete button I am saying
onclick call a Javascript function and trying to submit the form to a
different action (i.e., /delete). Apparently, its not picking up the action
and throwing a Webgroup not found error.
My JS function is
function callDelete()
{
document.forms[0].action=/deleteRegistration.do;
document.forms[0].action.submit();
//alert(delete called);
}
and my jsp part is
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this)
.
so on..
.
html:submit property=submit
bean:message key=button.update /
/html:submit
html:submit onclick=javascipt:callDelete();
bean:message key=button.delete /
/html:submit
/html:form
I've seen solutions saying adopt LookupDispatch Action and all, but I think
it can be acheived using JS too. Just wondering if Struts allow this or not.
Gnan
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 12:59 PM
To: Shabada, Gnaneshwer
Subject: RE: R: Detecting the previous JSP
Yes, I think two different mappings is not only a good idea, but is
required. If we assume there's no way (aside from manually passing some
flag in with the request) of determining which JSP it came from (and I'm
almost completely certain that's the case), then the only way I believe to
differentiate where the request came from is by looking at the mapping
that was called. If you call the same mapping from both screens,
obviously you can't make that determination. There's of course no problem
with two different screens referencing the same mapping, but for your
purposes I think they do have to be different.
If you really do want to use the same mapping for whatever reason, you
could simply add a query string to your form submissions (or link targets,
whichever your using). That way it's slightly more obvious what your
doing. For instance, you could have in your JSP's:
a href=doDelete.do?srcJSP=page1
and on the other:
a href=doDelete.do?srcJSP=page2
Then you can point your mapping to the same Action for both, and just grab
the srcJSP parameter from the request, do your comparison and delegate
appropriately. I'd personally have the two different mappings because
then if you need to change something later it's just a config file entry
rather than touching code (even if it is just a JSP). On the other hand,
doing it in the JSP like that means you can make the change without
restarting your app, which you'd have to do for the config file change to
take effect... sarcasmDon't you just love when a simple question has
such a straight-forward answer?!?/sarcasm
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Wed, September 29, 2004 12:46 pm, Shabada, Gnaneshwer said:
Ok. I totally agree with you. I like your idea better than DispatchAction
bcuz first I am delegating my delete functionality to a facade based on
the
delete type and that runs only a couple lines of code. Making it Dispatch
Action is a whole new ball game I think..
So, but now in my config I have only one Action Mapping say /delete
pointing to my DeleteAction class. I was under assumption that I could
call
the same mapping from both the single delete screen and multiple delete
screen. Do you think it's a good idea to have another mapping pointing to
the the same DeleteAction class for multiple deletes and then use your
logic
to determine the mapping although the action they both point to is the
same.
Thanks much.
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 12:24 PM
To: [EMAIL PROTECTED]
Subject: Re: R: Detecting the previous JSP
Thanks for forwarding to the list. There is a problem with the webmail
interface I am forced to use from work, and my posts to the list get stuck
in moderation, so I appreciate it!
The DispatchAction might work, true enough, but to me it feels a little
heavier than it needs to be...
I am making the accumption that you have a single Action (I think you said
that actually), but you have two different Action Mappings that point to
it, one for the single delete and one for the multiple delete... It seems
to me, assuming that is correct, that what I suggested might be easier. I
personally prefer to see code in front of me when it's only a couple of
lines, rather than having to look through a class hierarchy to find
functionality in a parent class.
With that in mind, just doing a quick IF based on the value of the path
variable you get from my line of code, to me, feels more straight-forward.
I guess what
FW: FW: R: Detecting the previous JSP
oh no, it's Client side. My browser gives Javascript error saying Object
does't support this property or method on the submit line.
I am starting to wonder, bcuz I've used this kind of calls in other
non-struts apps so many times..or am making any obvious mistake on my JSP?
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 3:05 PM
To: Shabada, Gnaneshwer
Subject: RE: FW: R: Detecting the previous JSP
When you say it blows up, do you mean your getting a CLIENT-SIDE error?
I had assumed it was a server-side error. Obviously an important
distinction :)
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Wed, September 29, 2004 2:58 pm, Shabada, Gnaneshwer said:
That alert line was commneted. Now, I moved it to the first line. It still
blows up on
document.forms[0].submit();
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 2:53 PM
To: Shabada, Gnaneshwer
Subject: Re: FW: R: Detecting the previous JSP
One other thing: your diagostic alert message I think has to come BEFORE
the submit() call... I'm not 100% certain, but I'm pretty sure that line
will never be reached when you submit. This might help in figuring out
what's going on it nothing else.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Wed, September 29, 2004 2:30 pm, Shabada, Gnaneshwer said:
Frank,
Thanks again. I ran around into another problem trying to implement this
delete functionality. My member details (single delete) screen actually
has
3 buttons for Update, Delete, Cancel. On this JSP my default action is
/update in the form tag. But when I display my Delete button I am saying
onclick call a Javascript function and trying to submit the form to a
different action (i.e., /delete). Apparently, its not picking up the
action
and throwing a Webgroup not found error.
My JS function is
function callDelete()
{
document.forms[0].action=/deleteRegistration.do;
document.forms[0].action.submit();
//alert(delete called);
}
and my jsp part is
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this)
.
so on..
.
html:submit property=submit
bean:message key=button.update /
/html:submit
html:submit onclick=javascipt:callDelete();
bean:message key=button.delete /
/html:submit
/html:form
I've seen solutions saying adopt LookupDispatch Action and all, but I
think
it can be acheived using JS too. Just wondering if Struts allow this or
not.
Gnan
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 12:59 PM
To: Shabada, Gnaneshwer
Subject: RE: R: Detecting the previous JSP
Yes, I think two different mappings is not only a good idea, but is
required. If we assume there's no way (aside from manually passing some
flag in with the request) of determining which JSP it came from (and I'm
almost completely certain that's the case), then the only way I believe
to
differentiate where the request came from is by looking at the mapping
that was called. If you call the same mapping from both screens,
obviously you can't make that determination. There's of course no
problem
with two different screens referencing the same mapping, but for your
purposes I think they do have to be different.
If you really do want to use the same mapping for whatever reason, you
could simply add a query string to your form submissions (or link
targets,
whichever your using). That way it's slightly more obvious what your
doing. For instance, you could have in your JSP's:
a href=doDelete.do?srcJSP=page1
and on the other:
a href=doDelete.do?srcJSP=page2
Then you can point your mapping to the same Action for both, and just
grab
the srcJSP parameter from the request, do your comparison and delegate
appropriately. I'd personally have the two different mappings because
then if you need to change something later it's just a config file entry
rather than touching code (even if it is just a JSP). On the other
hand,
doing it in the JSP like that means you can make the change without
restarting your app, which you'd have to do for the config file change
to
take effect... sarcasmDon't you just love when a simple question has
such a straight-forward answer?!?/sarcasm
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Wed, September 29, 2004 12:46 pm, Shabada, Gnaneshwer said:
Ok. I totally agree with you. I like your idea better than
DispatchAction
bcuz first I am delegating my delete functionality to a facade based on
the
delete type and that runs only a couple lines of code. Making it
Dispatch
Action is a whole new ball game I think
RE: FW: R: Detecting the previous JSP
tried that too..and worse is html:form doesn't take a name attribute..
function callDelete()
{
alert(call delete);
document.forms[0].action=/deleteRegistration;
alert(call delete again);
document.forms[0].submit(); JS error
}
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 3:17 PM
To: Shabada, Gnaneshwer
Subject: RE: FW: R: Detecting the previous JSP
Oh, ok, that makes a big difference :)
The only thing I can see that looks a bit off to me is how your
referencing the form... You might try giving the form a name and
referencing it directly.
OH, WAIT!! The submit line I'm pretty sure is wrong. Should be:
document.forms[0].submit();
Give that a try, I'm pretty sure...
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Wed, September 29, 2004 3:08 pm, Shabada, Gnaneshwer said:
oh no, it's Client side. My browser gives Javascript error saying Object
does't support this property or method on the submit line.
I am starting to wonder, bcuz I've used this kind of calls in other
non-struts apps so many times..or am making any obvious mistake on my JSP?
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 3:05 PM
To: Shabada, Gnaneshwer
Subject: RE: FW: R: Detecting the previous JSP
When you say it blows up, do you mean your getting a CLIENT-SIDE error?
I had assumed it was a server-side error. Obviously an important
distinction :)
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Wed, September 29, 2004 2:58 pm, Shabada, Gnaneshwer said:
That alert line was commneted. Now, I moved it to the first line. It
still
blows up on
document.forms[0].submit();
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 2:53 PM
To: Shabada, Gnaneshwer
Subject: Re: FW: R: Detecting the previous JSP
One other thing: your diagostic alert message I think has to come BEFORE
the submit() call... I'm not 100% certain, but I'm pretty sure that line
will never be reached when you submit. This might help in figuring out
what's going on it nothing else.
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
On Wed, September 29, 2004 2:30 pm, Shabada, Gnaneshwer said:
Frank,
Thanks again. I ran around into another problem trying to implement
this
delete functionality. My member details (single delete) screen actually
has
3 buttons for Update, Delete, Cancel. On this JSP my default action is
/update in the form tag. But when I display my Delete button I am
saying
onclick call a Javascript function and trying to submit the form to a
different action (i.e., /delete). Apparently, its not picking up the
action
and throwing a Webgroup not found error.
My JS function is
function callDelete()
{
document.forms[0].action=/deleteRegistration.do;
document.forms[0].action.submit();
//alert(delete called);
}
and my jsp part is
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this)
.
so on..
.
html:submit property=submit
bean:message key=button.update /
/html:submit
html:submit onclick=javascipt:callDelete();
bean:message key=button.delete /
/html:submit
/html:form
I've seen solutions saying adopt LookupDispatch Action and all, but I
think
it can be acheived using JS too. Just wondering if Struts allow this or
not.
Gnan
-Original Message-
From: Frank W. Zammetti (MLists) [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 29, 2004 12:59 PM
To: Shabada, Gnaneshwer
Subject: RE: R: Detecting the previous JSP
Yes, I think two different mappings is not only a good idea, but is
required. If we assume there's no way (aside from manually passing
some
flag in with the request) of determining which JSP it came from (and
I'm
almost completely certain that's the case), then the only way I believe
to
differentiate where the request came from is by looking at the mapping
that was called. If you call the same mapping from both screens,
obviously you can't make that determination. There's of course no
problem
with two different screens referencing the same mapping, but for your
purposes I think they do have to be different.
If you really do want to use the same mapping for whatever reason, you
could simply add a query string to your form submissions (or link
targets,
whichever your using). That way it's slightly more obvious what your
doing. For instance, you could have in your JSP's:
a href=doDelete.do?srcJSP=page1
and on the other:
a href=doDelete.do?srcJSP=page2
Then you can point your mapping to the same Action for both, and just
grab
the srcJSP parameter from
RE: FW: R: Detecting the previous JSP
All.
I am posting again so that someone can shed some light on this..
I am trying to submit an action from a button thru a Javascript function.
My Javascript code is :
function callDelete()
{
document.forms[0].action=/deleteRegistration;
document.forms[0].submit(); JS error
}
My JSP code is something like this:
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this)
.
so on..
.
.
.
html:submit property=submit
bean:message key=button.update /
/html:submit
html:submit onclick=javascipt:callDelete();
bean:message key=button.delete /
/html:submit
/html:form
When I click the UPDATE button, the default /editRegistration action is
called. But when I click the Delete button I want to submit the
/deleteRegistration thru JS function. I don't know why but I am getting
this browser Javascript error saying Object doesn't support this property
or method on the submit line (shown above). Am I doing anything wrong? Does
struts html form support javascript action submission. Is there any other
way to do this?
Please help
Gnan
This email message is for the sole use of the intended recipient (s) and may
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use, disclosure or distribution is prohibited. If you are not the intended
recipient, please contact the sender by reply email and destroy all copies
of the original message. To reply to our email administrator directly, send
an email to [EMAIL PROTECTED]
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Re: FW: R: Detecting the previous JSP
Gnan, can you post the HTML that is generated by this? I.e., what you
see when you do View Source in your browser... I have a hunch what's
going on, but I need to see that to be sure...
Shabada, Gnaneshwer wrote:
All.
I am posting again so that someone can shed some light on this..
I am trying to submit an action from a button thru a Javascript function.
My Javascript code is :
function callDelete()
{
document.forms[0].action=/deleteRegistration;
document.forms[0].submit(); JS error
}
My JSP code is something like this:
html:form action=/editRegistration
onsubmit=validateRegistrationForm(this)
.
so on..
.
.
.
html:submit property=submit
bean:message key=button.update /
/html:submit
html:submit onclick=javascipt:callDelete();
bean:message key=button.delete /
/html:submit
/html:form
When I click the UPDATE button, the default /editRegistration action is
called. But when I click the Delete button I want to submit the
/deleteRegistration thru JS function. I don't know why but I am getting
this browser Javascript error saying Object doesn't support this property
or method on the submit line (shown above). Am I doing anything wrong? Does
struts html form support javascript action submission. Is there any other
way to do this?
Please help
Gnan
This email message is for the sole use of the intended recipient (s) and may
contain confidential and privileged information. Any unauthorized review,
use, disclosure or distribution is prohibited. If you are not the intended
recipient, please contact the sender by reply email and destroy all copies
of the original message. To reply to our email administrator directly, send
an email to [EMAIL PROTECTED]
Toys R Us, Inc.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
-
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