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website page with jquery datepicker does not calculate dates while other pages without datepicker and all other browsers do their job

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I wrote two mobile pages with dreamweaver cs5.5 and jquery. Both do online calculations. Both appear and accept input. One page using jquery datepicker does not calculate. Solely in Firefox. IE9, Safari, Chrome display correct results. Debuggers show no error. Firebug seems telling me that Firefox does not get a result from datepicker function.

I wrote two mobile pages with dreamweaver cs5.5 and jquery. Both do online calculations. Both appear and accept input. One page using jquery datepicker does not calculate. Solely in Firefox. IE9, Safari, Chrome display correct results. Debuggers show no error. Firebug seems telling me that Firefox does not get a result from datepicker function.

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No problems here in Firefox 3.6.27 and Firefox 10.0.2 on Linux with the date picker.


Reload web page(s) and bypass the cache.

  • Press and hold Shift and left-click the Reload button.
  • Press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
  • Press "Cmd + Shift + R" (MAC)

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"

"Remove Cookies" from sites causing problems:

  • Tools > Options > Privacy > Cookies: "Show Cookies"

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).

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Thanks. But did not help. I had done this several times before, reload, clear cache, disable extensions etc. Always used standard theme. I tried the same on two different machines, with next to last version and after having installed the latest version. In the debugger I can see that variables "zeit1" (jquery datepicker) were not filled with the datepicking results, while in all other browsers zeitX shows the current date and the app shows the results that are expected. Given that another comparable app - only without date and datepicker functions - works in Firefox I think one should explore why solely datepicker - or the function using datepicker - does not show results solely in Firefox on desktop (no mobile device with Firefox on hand) . I indeed believe that there is a mistake in my code which is detected only by Firefox (10.0.2 at the present time, with Win7 64bit - had the problem with 3.6... on another machine). Given that you could run the app with results on your machine: could it be the context of locale/culture (here: de)? Kind regards

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Firefox shows as contents of datepicker_3.value: ReferenceError: datepicker_3 is not defined

Chrome debugger shows as contents of datepicker_3.value, according to datepicker_3 input: "10.03.2012"

??? veranoestate

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OK, I see what you mean (I hadn't clicked Rechnen to do the calculation, only checked the datepicker).
I've checked the page in Google Chrome and there I also see buttons to increase and decrease the values and Rechnen works there.


A good place to ask advice about web development is at the MozillaZine "Web Development/Standards Evangelism" forum.

The helpers at that forum are more knowledgeable about web development issues.
You need to register at the MozillaZine forum site in order to post at that forum.

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Yes. This is still the issue: Clicking Rechnen gives results in every browser except Firefox desktop browser.

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Are you using the latest jQuery libraries?

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the latest stable libraries (see screenshot above). I gave the newest ones a try but there was some trouble with another issue.