Re: html:hidden as a collection not String
Shanna7463 wrote: Is it possible to assign a collection to a html:hidden component, rather than a string? Basically my webapp allows the user to select different options for access control. I would like to add these selections to a collection and pass that to my Action class. A hidden input will submit a single string value. To submit a set of values you either need to use multiple hidden inputs (i.e. one per collection entry) or manually marshal the collection into a single string (e.g. a comma separated list of values) the unmarshal it again when it's submitted. Multiple hidden inputs is probably the easier/cleaner approach. L. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden
On 6/10/07, john lee [EMAIL PROTECTED] wrote: How to assaign value to html:hidden field? html:hidden property=loginid value=%= request.getAttribute(loginid)% but give me the error message, saying need double quote, after i put double quote before %.., cause jsp compile error, Which error did it cause? any clue? tks in advance john - Sucker-punch spam with award-winning protection. Try the free Yahoo! Mail Beta. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden
it's because setValue() for the taglib need a String. try html:hidden property=loginid value=%= (String)request.getAttribute(loginid)% Mike john lee a écrit : How to assaign value to html:hidden field? html:hidden property=loginid value=%= request.getAttribute(loginid)% but give me the error message, saying need double quote, after i put double quote before %.., cause jsp compile error, any clue? tks in advance john - Sucker-punch spam with award-winning protection. Try the free Yahoo! Mail Beta. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden
Hi, Use plain told HTML and use your script tag. Thanks, Nuwan - Original Message - From: john lee [EMAIL PROTECTED] To: user@struts.apache.org Sent: Sunday, June 10, 2007 3:49 PM Subject: html:hidden How to assaign value to html:hidden field? html:hidden property=loginid value=%= request.getAttribute(loginid)% but give me the error message, saying need double quote, after i put double quote before %.., cause jsp compile error, any clue? tks in advance john - Sucker-punch spam with award-winning protection. Try the free Yahoo! Mail Beta. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden query
html:hidden name=myBean property=myProperty/ Note that html:text property=myField/ is just enough to populate the text box. The bean:write/ in the body of html:text/ doesn't do anything. On Wed, 12 Jan 2005 23:34:27 -0800 (PST), Manisha Sathe [EMAIL PROTECTED] wrote: Following i could get it but now i want this inside html hidden form tag. html:text property=myField bean:write name=myBean property=myProperty / /html:text But If i use hidden tag then gives me error saying hidden can not have value. How can i put my bean data in html:hidden ? regards Manisha Janarthan Sathiamurthy [EMAIL PROTECTED] wrote: Hi, If you have a bean by name myBean in request scope, a property of the bean by name myProperty can be displayed in the jsp page by - Best Regards, Janarthan S Manisha Sathe wrote: I have Add/Edit/Delete for one database table. For Edit what i want is to get the values from database and display it on form as default. What i am doing is - 1)First calling one action handler getting the values from database and putting inside one data bean. Putting that bean inside request scope then forwarding to Edit Form 2)Inside Edit form I want to get these values as by default for text box I tried something many different combination using cout / html:bean... etc etc but i am not getting the values. Is there any good solution for getting default values inside Edit Form? regards Manisha - Do you Yahoo!? Meet the all-new My Yahoo! Try it today! - Do you Yahoo!? Take Yahoo! Mail with you! Get it on your mobile phone. - Do you Yahoo!? All your favorites on one personal page Try My Yahoo! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden values are null
David, same here. a long weary day. :) the info you shared about onClick is new to me. I discussed this problem with a developer and he said that this values come null because there are more than one objects of the same kind. i.e, in an employee list there are more than one employees and since I have TD class=listbean:write name='empobj' property='name' //TD in my jsp, it is getting confused and doesnt know which value ( of which object) to carry across. Do you think this is the case? So how he has implemented is by tagging an index onto the selected object in the arraylist(which is being iterated) and comparing the original arraylist that he sent in the request(to be displayed in the page) to the one returned from the page. I understood the concept but am yet to understand how he implemented it. All this problems has befallen me because I am using the valueobject and it has a TimeValue attribute, which is very big. bean:write name='empobj' property='joinTime' / always gives me javascript errors saying ; is missing or something. the same with hidden values. Another idea that a friend gave me is to not use the value object directlty to write to the page. rather create another object where all the fields are String and pass that across the pages, so that it will just be form.getAttribute() in my action. I am confused. wading through code now. thanks for your input. On Mon, 18 Oct 2004 23:31:24 -0400, David G. Friedman [EMAIL PROTECTED] wrote: Rosemary, I had a long day at work so bear with me.. Are you using the JavaScript 'onClick' event to go to the new form which is resulting in missing hidden fields? If so, that is your problem: It isn't changing the action on the from (And then submitting the form) but changing the web page in the browser directly using window.location. That ignores all forms on the page and acts as if you typed the URL in the browser's location text box/window. I believe you would want to change the onClick to do something like this: onClick=javascript:this.form.action=\./empDetailPrepare.do\;this.form.sub mit(); My javascript might be slightly off but I'm definitely about there. This would result in the onClick event changing the form's submit location and then submitting the form. Any variables, hidden or visible, would be submitted to the new Struts action. Regards, David -Original Message- From: Rosemary Philip [mailto:[EMAIL PROTECTED] Sent: Monday, October 18, 2004 9:13 AM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: html:hidden values are null Yes, the html:hidden is within an html:form. Also when I do a view source on the page, I can see the values of the hidden variables correctly. but when I trace them to action class, they are null, all of them. another thing. this is what my html:form tag in my first jsp page says. html:form action=/showempList method=post but in the same page I have this TR class=command onclick='window.location=./empDetailPrepare.do' , which goes to a different action. I dont know enough about Struts to know if this is a problem. There is a similar logic in another set of pages where , both are the same. I meant both actions are the same and that works. On Mon, 18 Oct 2004 00:01:51 -0400, David G. Friedman [EMAIL PROTECTED] wrote: Are you positive you have the html:hidden tag within the appropriate html:form tag? What is your html:form tag for either JSP? Regards, David -Original Message- From: Rosemary Philip [mailto:[EMAIL PROTECTED] Sent: Sunday, October 17, 2004 10:48 PM To: [EMAIL PROTECTED] Subject: html:hidden values are null I am having a problem getting values to another page when I try to use html:hidden. I have a list of employee objects in a page. on clicking on an employee from the list, the next page should show me more details on the employee. for getting the values across, i am trying to use html:hidden. but for some reason i am getting null for the attributes. when i do a view source on the page with the list, this is what i see. TR class=command onclick='window.location=./empDetailPrepare.do' input type=hidden name=empNmbr value=8423 input type=hidden name=empSSN value=55315 TD class=listHoward Austin/TD TD class=listProgrammer/TD The employee list shows the name and job title of the employee and I am passing empNmbr and empSSN as the hidden parameters. I have a EmplListForm (ActionForm) which has empNmbr and empSSN as the attributes. I have a Value Object Employee , which has a bunch of attributes like empNmbr,empSSN,name,jobTitle etc. --- struts-config.xml !--*** emp list form bean, just used to pass some properties to the next page***-- form-bean name=empListbean type=com.test.web.forms.empListForm /form-bean
RE: html:hidden values are null
Rosemary, I had a long day at work so bear with me.. Are you using the JavaScript 'onClick' event to go to the new form which is resulting in missing hidden fields? If so, that is your problem: It isn't changing the action on the from (And then submitting the form) but changing the web page in the browser directly using window.location. That ignores all forms on the page and acts as if you typed the URL in the browser's location text box/window. I believe you would want to change the onClick to do something like this: onClick=javascript:this.form.action=\./empDetailPrepare.do\;this.form.sub mit(); My javascript might be slightly off but I'm definitely about there. This would result in the onClick event changing the form's submit location and then submitting the form. Any variables, hidden or visible, would be submitted to the new Struts action. Regards, David -Original Message- From: Rosemary Philip [mailto:[EMAIL PROTECTED] Sent: Monday, October 18, 2004 9:13 AM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: html:hidden values are null Yes, the html:hidden is within an html:form. Also when I do a view source on the page, I can see the values of the hidden variables correctly. but when I trace them to action class, they are null, all of them. another thing. this is what my html:form tag in my first jsp page says. html:form action=/showempList method=post but in the same page I have this TR class=command onclick='window.location=./empDetailPrepare.do' , which goes to a different action. I dont know enough about Struts to know if this is a problem. There is a similar logic in another set of pages where , both are the same. I meant both actions are the same and that works. On Mon, 18 Oct 2004 00:01:51 -0400, David G. Friedman [EMAIL PROTECTED] wrote: Are you positive you have the html:hidden tag within the appropriate html:form tag? What is your html:form tag for either JSP? Regards, David -Original Message- From: Rosemary Philip [mailto:[EMAIL PROTECTED] Sent: Sunday, October 17, 2004 10:48 PM To: [EMAIL PROTECTED] Subject: html:hidden values are null I am having a problem getting values to another page when I try to use html:hidden. I have a list of employee objects in a page. on clicking on an employee from the list, the next page should show me more details on the employee. for getting the values across, i am trying to use html:hidden. but for some reason i am getting null for the attributes. when i do a view source on the page with the list, this is what i see. TR class=command onclick='window.location=./empDetailPrepare.do' input type=hidden name=empNmbr value=8423 input type=hidden name=empSSN value=55315 TD class=listHoward Austin/TD TD class=listProgrammer/TD The employee list shows the name and job title of the employee and I am passing empNmbr and empSSN as the hidden parameters. I have a EmplListForm (ActionForm) which has empNmbr and empSSN as the attributes. I have a Value Object Employee , which has a bunch of attributes like empNmbr,empSSN,name,jobTitle etc. --- struts-config.xml !--*** emp list form bean, just used to pass some properties to the next page***-- form-bean name=empListbean type=com.test.web.forms.empListForm /form-bean !--*** show the emp list ***-- action path=/showempList type=com.test.web.actions.EmpListAction name=empListbean scope=request forward name=empdetailprepare path=/empDetailPrepare.do/ /action !--*** prepares the event detail screen for display ***-- action path=/empDetailPrepare type=com.test.web.actions.EmpDetailsPrepareAction name=empListbean scope=request forward name=continue path=/empDetail.jsp/ /action -- empList.jsp html:hidden name='empobj' property='empNmbr'/ html:hidden name='empobj' property='evntTm'/ TD class=listbean:write name='empobj' property='name' //TD TD class=listbean:write name='empobj' property='jobTitle' //TD -- in my action class EmplListForm emplListForm = (EmplListForm ) form; System.out.println(empNmbr = +request.getAttribute(empNmbr)); I am at a loss at to what am I missing here. Can anyone point out anything? Thanks, Rosemary - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:hidden values are null
Are you positive you have the html:hidden tag within the appropriate html:form tag? What is your html:form tag for either JSP? Regards, David -Original Message- From: Rosemary Philip [mailto:[EMAIL PROTECTED] Sent: Sunday, October 17, 2004 10:48 PM To: [EMAIL PROTECTED] Subject: html:hidden values are null I am having a problem getting values to another page when I try to use html:hidden. I have a list of employee objects in a page. on clicking on an employee from the list, the next page should show me more details on the employee. for getting the values across, i am trying to use html:hidden. but for some reason i am getting null for the attributes. when i do a view source on the page with the list, this is what i see. TR class=command onclick='window.location=./empDetailPrepare.do' input type=hidden name=empNmbr value=8423 input type=hidden name=empSSN value=55315 TD class=listHoward Austin/TD TD class=listProgrammer/TD The employee list shows the name and job title of the employee and I am passing empNmbr and empSSN as the hidden parameters. I have a EmplListForm (ActionForm) which has empNmbr and empSSN as the attributes. I have a Value Object Employee , which has a bunch of attributes like empNmbr,empSSN,name,jobTitle etc. --- struts-config.xml !--*** emp list form bean, just used to pass some properties to the next page***-- form-bean name=empListbean type=com.test.web.forms.empListForm /form-bean !--*** show the emp list ***-- action path=/showempList type=com.test.web.actions.EmpListAction name=empListbean scope=request forward name=empdetailprepare path=/empDetailPrepare.do/ /action !--*** prepares the event detail screen for display ***-- action path=/empDetailPrepare type=com.test.web.actions.EmpDetailsPrepareAction name=empListbean scope=request forward name=continue path=/empDetail.jsp/ /action -- empList.jsp html:hidden name='empobj' property='empNmbr'/ html:hidden name='empobj' property='evntTm'/ TD class=listbean:write name='empobj' property='name' //TD TD class=listbean:write name='empobj' property='jobTitle' //TD -- in my action class EmplListForm emplListForm = (EmplListForm ) form; System.out.println(empNmbr = +request.getAttribute(empNmbr)); I am at a loss at to what am I missing here. Can anyone point out anything? Thanks, Rosemary - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden tag
Yes it is. On Tue, 5 Oct 2004 10:47:17 +1000, Yakov Belov [EMAIL PROTECTED] wrote: I presume it is the struts tag for the standard html : input type=hidden ... - Original Message - From: Phani [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, October 05, 2004 10:36 AM Subject: html:hidden tag Anyone has any idea about this tag: html:hidden name=customForm property=mode/ Please let me know. Thanks. __ Do you Yahoo!? New and Improved Yahoo! Mail - 100MB free storage! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden tag
The User Guide is always a good place to start... http://struts.apache.org/userGuide/struts-html.html#hidden Niall - Original Message - From: Phani [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, October 05, 2004 1:36 AM Subject: html:hidden tag Anyone has any idea about this tag: html:hidden name=customForm property=mode/ Please let me know. Thanks. __ Do you Yahoo!? New and Improved Yahoo! Mail - 100MB free storage! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:hidden tag
I presume it is the struts tag for the standard html : input type=hidden ... - Original Message - From: Phani [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, October 05, 2004 10:36 AM Subject: html:hidden tag Anyone has any idea about this tag: html:hidden name=customForm property=mode/ Please let me know. Thanks. __ Do you Yahoo!? New and Improved Yahoo! Mail - 100MB free storage! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
