zelexir wrote:
>
>
>
> zelexir wrote:
>>
>> Hi there,
>>
>> I'm trying to edit thickbox to call a default function whenever a
>> iframe has loaded, the function will not always exist in the page
>> loaded so I would not want a JS-error when this is the case.
>> Code I'm using atm:
>>
>> . try {
>> line 304: setTimeout("frames['TB_iframeContent'].TB_loaded()",
>> 100);
>> . }
>> . catch (e){alert(e)}
>>
>> the alert here is just for my debugging, and would be removed when I'm
>> finished with the testing.
>>
>> Anyway, when the function exists it only gets properly executed once,
>> if for instance I have a login form that opens in a thickbox, and I
>> close it only to open it again, the second time I get this error:
>>
>> frames.TB_iframeContent.TB_loaded is not a function
>> http://localhost/haddock/js/thickbox.js
>> Line 304
>>
>> This is a but puzzling, thickbox RELOADS the content to be put in the
>> iframe right? Then why could it matter if it's the first or second
>> time it has been loaded?
>>
>> Oh and anyone have a good way of checking if the function exists to
>> avoid any error messages when it doesnt?
>>
>> Thx in advance guys
>>
>> _______________________________________________
>> jQuery mailing list
>> [email protected]
>> http://jquery.com/discuss/
>>
>>
>
> ATM, I'm only testing this with pages where the function exists. But I
> just noticed that this works as expected in IE7, it runs the function
> everytime, but in FF it only runs the first time.
>
Ok now I've solved the error when the function is missing with this:
var func = frames['TB_iframeContent'].TB_loaded;
if (typeof(func)=="function")
setTimeout(func, 100);
I'm still puzzled about FF behavior though, anyone have an idea what the
problem might be?
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