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Posted to user@struts.apache.org by walidito <wa...@sgcib.com> on 2006/12/12 20:26:22 UTC
Struts 2 and Dojo
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.
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.
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Re: Struts 2 and Dojo
Posted by walidito <wa...@sgcib.com>.
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: "<@s.url
> 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: "<@s.url
>>> 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
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
>>> For additional commands, e-mail: user-help@struts.apache.org
>>>
>>>
>>>
>>>
>>
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>
>
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Re: Struts 2 and Dojo
Posted by Musachy Barroso <mb...@wfscorp.com>.
I was talking about this javascript code:
dojo.io.bind({
url: "<@s.url
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:
<a dojoType="struts:BindAnchor">somelink</a>
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: "<@s.url
>> 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
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
>> For additional commands, e-mail: user-help@struts.apache.org
>>
>>
>>
>>
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
For additional commands, e-mail: user-help@struts.apache.org
Re: Struts 2 and Dojo
Posted by walidito <wa...@sgcib.com>.
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: "<@s.url
> 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
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>
>
--
View this message in context: http://www.nabble.com/Struts-2-and-Dojo-tf2809632.html#a7840693
Sent from the Struts - User mailing list archive at Nabble.com.
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Re: Struts 2 and Dojo
Posted by Musachy Barroso <mb...@wfscorp.com>.
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: "<@s.url
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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