for those interested :
https://issues.apache.org/struts/browse/WW-1477


Musachy Barroso-2 wrote:
>
> I was talking about this javascript code:
>
> dojo.io.bind({
>                     url: "<@(protected)
> action="updateCharacterAvailable" namespace="/hangman/ajax" />",
>                     load: function(type, data, event) {
>                       var div =
> dojo.byId("updateCharacterAvailableDiv");
>                       destroyWidgets();
>                       div.innerHTML = data;
>
>                       try{
>                        var xmlParser = new dojo.xml.Parse();
>                      
>                        var frag =
> xmlParser.parseElement(div, null, true); // 1
>                                        
>                    
>                        
> dojo.widget.getParser().createComponents(frag); // 2
>
>                    
>                        // eval any scripts being returned
>                        var scripts =
> div.getElementsByTagName('script');
>                        for (var i=0; i<scripts.length; i++) {
>                          
> eval(scripts[i].innerHTML);                     // 3
>                        }
>                     }
>                     catch(e){
>                        alert('dojo error '+e);
>                        dojo.debug("auto-build-widgets error:
> "+e);
>                     }
>                     },
>                     mimetype: "text/html"
>                  });
>
> That its going to make an asynchronous request to the action
> "updateCharacterAvailable", in the namespace "/hangman/ajax", the
> returned html, will use Dojo widgets, for example:
>
> somelink
>
> in //1 the text is parsed into an xml fragment, and in //2 Dojo is
> instructed to create widgets from that fragment. In //3 javascript
> sections are evaluated, if you have any.
>
> regards
> musachy
>
> walidito wrote:
>> Thank you for your response,
>> As I'm a newbie, I haven't undersood well this part of your answer for
>> the
>> "easy way":
>>
>> then use the code above to make the request and process the html
>> returned from your action and create the widgets.
>> -What "code above" are you talking about ?
>> -Could you please be ;ore explicit about this method?
>> thanks
>> Walid
>>
>> in the header of my main page. Where shall I put
>>
>> Musachy Barroso-2 wrote:
>>  
>>> walidito wrote:
>>>  
>>>> Hi everybody,
>>>> I'm trying to use both the struts-2 embedded ajax tags, I mean
>>>> <s:div id="once" theme="ajax" href="/TestAction.do" ...
>>>>
>>>> And the real Dojo that I have downloaded from dojo's website.
>>>>
>>>> Both work in a separate way, but If I try to use them both at the same
>>>> time
>>>> it does'nt work anymore... Let me explain :
>>>> In my div tag, I redirect to an action (TestAction) that is redericted
>>>> itself to a jsp containing "real" dojo widgets, and then the events
>>>> doesn't
>>>> work.
>>>>  
>>>>    
>>> If your html references Dojo widgets, then it is a little more
>>> complicated, the ajax hangman example in showcase does that, here is the
>>> javascript from hangmanAjax.ftl:
>>>
>>> dojo.io.bind({
>>>                     url: "<@(protected)
>>> action="updateCharacterAvailable" namespace="/hangman/ajax" />",
>>>                     load: function(type, data, event) {
>>>                        var div =
>>> dojo.byId("updateCharacterAvailableDiv");
>>>                        destroyWidgets();
>>>                        div.innerHTML = data;
>>>
>>>                        try{
>>>                         var xmlParser = new
>>> dojo.xml.Parse();
>>>                         var frag =
>>> xmlParser.parseElement(div, null, true);
>>>                    
>>>                         //here Dojo creates the widget from
>>> an xml...frag
>>>                        
>>> dojo.widget.getParser().createComponents(frag);
>>>
>>>                         // eval any scripts being returned
>>>                         var scripts =
>>> div.getElementsByTagName('script');
>>>                         for (var i=0; i<scripts.length; i++)
>>> {
>>>                           eval(scripts[i].innerHTML);
>>>                         }
>>>                      }
>>>                      catch(e){
>>>                         alert('dojo error '+e);
>>>                         dojo.debug("auto-build-widgets
>>> error: "+e);
>>>                      }
>>>                     },
>>>                     mimetype: "text/html"
>>>                   });
>>>
>>>  
>>>> To fix it I have tried :
>>>> - to copy a working jsp with a dojo code inside . I mean a full jsp
>>>> with
>>>> a
>>>> head and body html tags, etc.
>>>> - to copy just a part of the working jsp, without head and body html
>>>> tags,
>>>> etc. this looks like this :
>>>>  <script type="text/javascript" src="../dojo/dojo.js"></script>
>>>>  <script type="text/javascript">
>>>>     dojo.require("dojo.io.*");
>>>>     dojo.require("dojo.event.*");
>>>> ...
>>>>
>>>> I'm just wandering if it is really possible to add "real dojo" widgets
>>>> to
>>>> struts 2. And if, Yes, if somenone could help, it would be great.
>>>> thanks.
>>>>  
>>>>    
>>> The easiest way is to add all the "dojo.require" to your main page, and
>>> then use the code above to make the request and process the html
>>> returned from your action and create the widgets.
>>>
>>> musachy
>>>
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>>>
>>>
>>>
>>>  
>>
>>  
>
>
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