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Struts & Hibernate
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| | | Change updateFreq in a DIV | Change updateFreq in a DIV 2007-11-07 - By Jeromy Evans
Back
Your code references "quoteDetails" but the div you provided is
"myDivId". Other than that I don't see anything wrong with it.
updateFreq should be writeable using your approach although I haven't
tried it.
Try a simple script:
var myWidget = dojo.widget.byId("myDivId");
myWidget.updateFreq = 10;
Use a breakpoint in FireBug to ensure the widget is found and that the
updateFreq member is public.
Hope that helps,
Jeromy Evans
Grish wrote:
> Ok I've made some progress but now i'm stuck. What I did was have a a div tag
>
> <s:div id="myDivId" theme="ajax" href="%{url}" formId="frmMyForm"
> showLoadingText="false" updateFreq="5000" autoStart="false"
> startTimerListenTopics="/startTimer"
> stopTimerListenTopics="/stopTimer" />
>
> then I have select box
>
> <s:select id="refreshEvery" onchange="updateFreq(this)" list="myList" />
>
> then on my updateFreq function i have the following:
>
> function updateFreq(obj) {
>
>
> if (obj.selectedIndex == 0) {
> dojo.event.topic.publish("/stopTimer");
> }
> else {
> // get Div and update frequency
> var quoteDiv = dojo.byId("quoteDetails");
> quoteDiv.updateFreq = obj.options[obj.selectedIndex].value;
> dojo.event.topic.publish("/startTimer");
> }
>
> }
>
> Right now everything is working except the change to the updateFreq. When
> the timer starts it still keeps with the 5 second interval Is it possible to
> access this property and change it?
>
>
>
> Grish wrote:
>
>> Hi,
>>
>> I'm having a hard time trying to implement this - I want to have a select
>> box containing options for the user to select the update frequency of my
>> div tag. So my select box has "no refresh", "30 seconds", "60 seconds",
>> "120 seconds" and depending on what the user selects the frequency will
>> change.
>>
>> I was thinking i could make a topic to change the updateFreq parameter
>> then with the onchange event with the select tag i'll make a call for that
>> topic:
>>
>> dojo.event.topic.subscribe("/changeRefresh", function(data, type, request)
>> {
>> // code to change the updateFreq of the div tag
>> }
>>
>> <s:select onchange="onchange="dojo.event.topic.publish('/changeRefresh')"
>> ......
>>
>> I just don't know how to access the div tag and change the updateFreq
>> parameter. I tried using the dojo.byId("myDivId") function but it didn't
>> work. Suggestion on how to do this?
>>
>> Also just curious as to why there's no type variable when i call my topic
>> from an event like onchange, it's always undefined.
>>
>>
>
>
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