s:select + ajax issue 2007-10-01 - By Pablo V?zquez Bl?zquez
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Well, I have found the solution (at least, my solution).
I must destroy topics before publishing it.
Pablo V?zquez Bl?zquez escribi?:
> I want to call RefreshTree whenever I change the option in the select
> menu. So, I?m simulating a submit with an onchange event (or that?s
> what I would like to).
>
> What?s wrong?
>
>
> Dave Newton escribi?:
>> --- Pablo V?zquez Bl?zquez <pvazquez@(protected)>
>> wrote:
>>
>>> Anyone knows why this code results in an increasing
>>> number of threads to "RefreshTree" action when I use
>>>
>>
>>
>>> the selector??
>>>
>>
>> Because your submit button listens to the published
>> topic of the select?
>>
>>
>>> <script type="text/javascript">
>>> dojo.event.topic.subscribe("/submitSelectorForm",
>>> function(data, type, e) {
>>> if (type=="before") {
>>> //do something before the form is
>>> submitted
>>> if (document.forms.length > 1) {
>>> dojo.event.topic.publish("/refreshContent");
>>> }
>>> }
>>> if (type=="load") {
>>> //do something after the form is
>>> submitted
>>> }
>>> });
>>> </script>
>>>
>>>
>>> <div id="selector">
>>> <c:if test="${!empty currentProject.projects or
>>> !empty projects}"> <s:form id="selectProject"
>>> name="selectProject" action="RefreshTree">
>>> <s:select name="projectId"
>>> list="projects"
>>> listKey="reference"
>>> listValue="name"
>>> required="true"
>>> headerKey="-1"
>>> headerValue="-- select --"
>>> value="-1"
>>>
>>>
>> onchange="dojo.event.topic.publish('/changeProject');"/>
>>
>>> <s:submit cssStyle="display:none"
>>> theme="ajax" targets="treeAndSelector"
>>> listenTopics="/changeProject"
>>> notifyTopics="/submitSelectorForm"
>>> executeScripts="true" loadingText="
>>> "/>
>>> </s:form> </c:if>
>>> </div>
>>>
>>
>>
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>
>
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