struts-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ing. Alvaro Gomez" <ago...@ss.sertracen.com.sv>
Subject Re: Ajax and struts 1
Date Mon, 30 Jul 2012 17:33:46 GMT
in user servlet in ajax in single...
call servlet in action is regenerate el code in html de selection


On 30/07/2012 11:19 a.m., Adriana G wrote:
> I fill the select with a peersistent list than come from a method that
> returns a result from the DB.
>
> but i don't know how to update the select without refresing the whole page,
> that's why i'm trying ajax with this function, but i don't know how to use
> it.
>
> On Mon, Jul 30, 2012 at 12:05 PM, Dave Newton<davelnewton@gmail.com>  wrote:
>
>> Define "doesn't work".
>>
>> What's in the response? JSON?
>>
>> How are you accessing the select element? I don't see anything where you
>> set its ID or get it by its class name etc.
>>
>> What's in the JS console after your AJAX call returns? Anything?
>>
>> Dave
>>
>> On Mon, Jul 30, 2012 at 12:20 PM, Adriana G<adrianaleal14@gmail.com>
>> wrote:
>>
>>> Help!
>>>
>>> I need to refresh a select option  using ajax,
>>> i have this function that returns me an string list,
>>> and i need to put in a select option. but it doesn't work with the
>>> <html:select>  tag.
>>>
>>> I used to fill the select option with a persistent object declared in the
>>> form, but i now i know how to updated taking into account the result o f
>>> the ajax function.
>>> Thks.
>>>
>>> function doAjaxPost(tipo) {
>>> // get the form values
>>> var name = $('#name').val();
>>> $.ajax({
>>> type: "POST",
>>> url: "/fethusweb/registraPaciente.do",
>>> data: "name=" + name +"&enviar="+tipo,
>>> success:
>>> function(response){
>>>
>>> var result = response.substring(1,response.length-3);
>>> var vectorResponse = result.split(",");
>>> var menu= document.getElementsByClassName("menu","david");
>>> for(var i in vectorResponse){
>>> var theOption = new Option;
>>>   theOption.text = vectorResponse[i];
>>> theOption.value = 1;
>>> menu[0].options[i]=theOption;
>>> }
>>>
>>>            },
>>>                 error: function(e){
>>>                       alert('Error: ' + e);
>>>                   }
>>>               });
>>>            }
>>>
>>>
>>> -----//
>>>
>>>   <html:select styleClass="select" property="ciudad.idCiudad"
>>>
>>>             name="registrarPacienteForm">
>>>
>>>             <logic:iterate id="objeto" name="registrarPacienteForm"
>>>
>>>                     property="ciudades">
>>>
>>>                     <html-el:option value="${objeto.idCiudad}">
>>>
>>>                             <c:out value="${objeto.nombre}" />
>>>
>>>                     </html-el:option>
>>>
>>>             </logic:iterate>
>>>
>>>     </html:select>
>>>
>>>
>>> --
>>> Adriii :)..
>>>
>>>
>>>
>>> --
>>> Adriii :)..
>>>
>>
>>
>> --
>> e: davelnewton@gmail.com
>> m: 908-380-8699
>> s: davelnewton_skype
>> t: @dave_newton<https://twitter.com/dave_newton>
>> b: Bucky Bits Blog<http://buckybits.blogspot.com/>


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message