how to make onchange in s:select to submit a form and call a specific method in one action class
Good morning, In struts2.2.3, how to submit a form to a predefined action? For example, (1) a.jsp s:select onchange=changeProcess / (2) Process.java ... public String change() { get Form values from a.jsp database actions ... ... return a.jsp; } I'd like to know: === When values changed in s:select, how to submit the form and call change() method in Process.java Thanks lot! Emi - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: how to make onchange in s:select to submit a form and call a specific method in one action class
The onchange attribute expects JavaScript. So you'd have to write a function to use ajax to make your request to /process_change.action. --- d[-_-]b Beez -Original Message- From: Emi Lu [mailto:em...@encs.concordia.ca] Sent: Thursday, August 11, 2011 11:16 AM To: Struts Users Mailing List Subject: how to make onchange in s:select to submit a form and call a specific method in one action class Good morning, In struts2.2.3, how to submit a form to a predefined action? For example, (1) a.jsp s:select onchange=changeProcess / (2) Process.java ... public String change() { get Form values from a.jsp database actions ... ... return a.jsp; } I'd like to know: === When values changed in s:select, how to submit the form and call change() method in Process.java Thanks lot! Emi - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: how to make onchange in s:select to submit a form and call a specific method in one action class
Hello, The onchange attribute expects JavaScript. So you'd have to write a function to use ajax to make your request to /process_change.action. Or someone could provide more info will sj:select help satisfy the following requirement? (1) sj:select name=country onchange=to_change_region / (2) sj:select name=region onchange=to_change_city / (3) sj:select name=coutry / Actually, I prefer not to use complex javascript code to do change select1, select2 is updated, change select2, and select3 is updated. Thanks a lot! Emi In struts2.2.3, how to submit a form to a predefined action? For example, (1) a.jsp s:select onchange=changeProcess / (2) Process.java ... public String change() { get Form values from a.jsp database actions ... ... return a.jsp; } I'd like to know: === When values changed in s:select, how to submit the form and call change() method in Process.java Thanks lot! Emi - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- Emi Lu, ENCS, Concordia University, Montreal H3G 1M8 em...@encs.concordia.ca+1 514 848-2424 x5884 - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: how to make onchange in s:select to submit a form and call a specific method in one action class
Or someone could provide more info will sj:select help satisfy the following requirement? (1) sj:select name=country onchange=to_change_region / (2) sj:select name=region onchange=to_change_city / (3) sj:select name=coutry / Actually, I prefer not to use complex javascript code to do change select1, select2 is updated, change select2, and select3 is updated. No chance without javascript. There is no struts on board functionality providing that feature. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: how to make onchange in s:select to submit a form and call a specific method in one action class
You could always make your own tag as an extension to the standard struts select tag adding attributes onChangeAction and onChangeTarget and let your new tag render an appropriate bit of javascript to make an ajax call to the server and then populate the results into the target item.. such a set of tags in your jsp may look like myTagLib:select name=country onchangeAction=regionsForCountry onChangeTarget= region / myTagLib:select name=region onchangeAction=countiesForRegion onChangeTarget= county / myTagLib:select name=county / This would be a handy feature in a new struts tag to be fair, perhaps an s:dynamicSelect... Marcus -Original Message- From: Christian Grobmeier [mailto:grobme...@gmail.com] Sent: 11 August 2011 16:41 To: Struts Users Mailing List; em...@encs.concordia.ca Subject: Re: how to make onchange in s:select to submit a form and call a specific method in one action class Or someone could provide more info will sj:select help satisfy the following requirement? (1) sj:select name=country onchange=to_change_region / (2) sj:select name=region onchange=to_change_city / (3) sj:select name=coutry / Actually, I prefer not to use complex javascript code to do change select1, select2 is updated, change select2, and select3 is updated. No chance without javascript. There is no struts on board functionality providing that feature. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org