Johnson nickel wrote: > > Thanks for your quick response. > I have created Jsp and action and struts.xml. you are mistaken > me(imlazy), i'm not > asking the code for my requirement. > > I want to display the userdetails, at the time of Onchange > event. I don't want > to use javascript. My details are getting from db. If you provide some > examples in AJAX > than it will be helpful. > > Johan Snyman wrote: >> >> Dude, >> >> Here is an example which shows how you can populate a drop down using >> AJAX >> >> http://struts-2-developers.blogspot.com/2008/07/struts-2-ajax-drop-down-example.html >> >> Hope this helps >> >> Regards, >> Priya >> >> >> Me thinks you're lazy for not going through the tutorials supplied on the >> documentation site: http://struts.apache.org/2.x/docs/home.html >> >> You'll have to set up 'n struts.xml file (saved in WEB-INF/classes >> folder) >> that looks something like this: >> >> <!DOCTYPE struts PUBLIC >> "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" >> "http://struts.apache.org/dtds/struts-2.0.dtd";> >> <struts> >> <!-- <constant name="struts.devMode" value="false" /> --> >> <constant name="struts.enable.DynamicMethodInvocation" value="false" >> /> >> >> <package name="mypackage " extends="struts-default"> >> >> <action name="display" class="com.imlazy.DisplayUserDetails"> >> <result>userdetails,jsp</result> >> </action> >> </struts> >> >> You'll have to implement the action class, which has the values you want >> to >> pass to your jsp declared with getters and setter for each of them >> (JavaBean >> style): >> >> package com.imlazy; >> >> import ******; >> >> @SuppressWarnings("serial") >> public class DisplayUserDetails extends ActionSupport { >> >> private String userName; >> private String userAddress; >> private List<String> userNameList; >> // etc >> >> @Override >> public String execute() throws Exception { >> // HERE YOU DO YOUR DB ACCESS AND WHATEVER TO POPULATE YOUR FIELDS >> } >> >> public String getUserName() { >> return userName; >> } >> >> public void setUsername(String userName) { >> this.userName = username; >> } >> >> // Other getters and setters >> } >> >> And finally your jsp that will be displaying the fields: >> >> <%@ page contentType="text/html;charset=UTF-8" language="java" %> >> <%@ taglib prefix="s" uri="/struts-tags" %> >> >> <html> >> <head> >> <titleUser Details</title> >> </head> >> >> <body> >> <s:form> >> <s:combobox label="Users" list="HERE YOU MUST DEFINE THE LIST" >> headerKey="-1" /> >> >> <s:textfield key="userName"> >> <!-- HERE FOLLOWS YOUR OTHER FIELD --> >> </s:form> >> </body> >> </html> >> >> >> >> This is just touching what you need to do and know. Most important is to >> understand. Go through the tutorial, know what you need to get an action >> to >> display what you want to display (choose one user and just display the >> values for that user). Only then start thinking about AJAX and how you >> should be changing what is displayed as the combobox is changed. >> >> >> >> Jo >> >> >> >> >> >> -----Original Message----- >> From: Johnson nickel [mailto:[EMAIL PROTECTED] >> Sent: 31 January 2008 07:35 AM >> To: user@struts.apache.org >> Subject: RE: Struts 2 onchange event to get values from databases >> >> >> >> I am very new to Struts 2 and Ajax. If u have any samples please send >> it. >> >> Johan Snyman wrote: >>> >>> Hi Johnson (and others), >>> I'm not really as retarded as I sound in the previous mail, just >>> distracted >>> while I was composing the mail. Please contact me if you find it as >>> difficult to follow as I did after reading the first reply... >>> >>> Jo >>> >>> >>> >>> >>> -----Original Message----- >>> From: Johan Snyman [mailto:[EMAIL PROTECTED] >>> Sent: 30 January 2008 03:43 PM >>> To: 'Struts Users Mailing List' >>> Subject: RE: Struts 2 onchange event to get values from databases >>> >>> Hi Johnson, >>> >>> I'm no Struts expert but from my experience you have two ways of >>> implementing what you want to achieve. >>> >>> 1. You can populate your dropdown box and have the fields empty. On your >>> element you can set the onchange to call a javascript function that >>> calls >>> the same action, but passing it the content of your combobox, to do your >>> database lookup on the server side and then pass the info to your >>> userdetails.jsp where you can set your fields. >>> >>> 2. You can use AJAX to do the call asynchrononously, that is the value >>> is >>> passed to an action on the server and without the values passed back and >>> filled into your fields. Nowadays you'll find plenty of tutorials and >>> examples out there. Check out the following: >>> >>> http://struts.apache.org/2.x/docs/ajax.html >>> (the official Struts AJAX guide) >>> >>> http://www.roseindia.net/struts/struts2/struts2ajax/index.shtml >>> (easy login example) >>> >>> >> http://www.javaworld.com/javaworld/jw-08-2007/jw-08-ajaxtables.html?fsrc=rss >>> -index >>> (although is a rather tough example to follow if you're new to AJAX) >>> >>> http://www.planetstruts.org/struts2-showcase/showcase.action >>> (showcase examples) >>> >>> Hope this helps >>> >>> Jo >>> >>> >>> >>> -----Original Message----- >>> From: Johnson nickel [mailto:[EMAIL PROTECTED] >>> Sent: 30 January 2008 03:26 PM >>> To: user@struts.apache.org >>> Subject: Struts 2 onchange event to get values from databases >>> >>> >>> Hi All, >>> >>> I am using Struts 2 application, i have userdetails.jsp its >>> contains five text fields. >>> two buttons save and update. In my action i have written save() method >>> and >>> update() method. >>> >>> In my jsp one drop down box its contains users. At the time of onchange >>> event to populate the text fileds values from databases. >>> can u give me any solutions how to do this? >>> >>> -- >>> View this message in context: >>> >> http://www.nabble.com/Struts-2-onchange-event-to-get-values-from-databases-t >>> p15182158p15182158.html >>> Sent from the Struts - User mailing list archive at Nabble.com. >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> No virus found in this incoming message. >>> Checked by AVG Free Edition. >>> Version: 7.5.516 / Virus Database: 269.19.16/1250 - Release Date: >>> 2008/01/29 >>> 10:20 PM >>> >>> >>> No virus found in this outgoing message. >>> Checked by AVG Free Edition. >>> Version: 7.5.516 / Virus Database: 269.19.16/1250 - Release Date: >>> 2008/01/29 >>> 10:20 PM >>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> No virus found in this incoming message. >>> Checked by AVG Free Edition. >>> Version: 7.5.516 / Virus Database: 269.19.16/1250 - Release Date: >>> 2008/01/29 >>> 10:20 PM >>> >>> >>> No virus found in this outgoing message. >>> Checked by AVG Free Edition. >>> Version: 7.5.516 / Virus Database: 269.19.16/1250 - Release Date: >>> 2008/01/29 >>> 10:20 PM >>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> >>> >> >> -- >> View this message in context: >> http://www.nabble.com/Struts-2-onchange-event-to-get-values-from-databases-t >> p15182158p15198502.html >> Sent from the Struts - User mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> No virus found in this incoming message. >> Checked by AVG Free Edition. >> Version: 7.5.516 / Virus Database: 269.19.16/1250 - Release Date: >> 2008/01/29 >> 10:20 PM >> >> >> No virus found in this outgoing message. >> Checked by AVG Free Edition. >> Version: 7.5.516 / Virus Database: 269.19.16/1250 - Release Date: >> 2008/01/29 >> 10:20 PM >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > > -- View this message in context: http://www.nabble.com/Struts-2-onchange-event-to-get-values-from-databases-tp15182158p19126278.html Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
