[TYPO3-core] RFC: Bug 5789: JS error in new content element wizard with a single item

[Martin Kutschker]

Wolfgang Klinger schrieb:
> *hiya!*
> 
> Oliver Hader wrote:
>> Problem:
>> On using the new content element wizard that has just a single item
>> (e.g. only content type "text"), a JavaScript error occurs after
>> clicking on that item: "document.editForm.tempB[0] has no properties"
>>
>> Solution:
>> "document.editForm.tempB" is not an array if only a single item exists.
>> The solution with the least effort is to use a function that returns an
>> array: document.getElementsByName('tempB')
> 
> getElementsByName has some problems in Internet Explorer:
> http://www.quirksmode.org/dom/w3c_core.html
> http://www.quirksmode.org/dom/tests/named.html

No problem because the patch involves an input tag. To quote your source:

"Explorer Windows and Opera only look at input and img, elements that 
traditionally have a name attribute, and also add an element with 
id="MapNode"."

Masi