inconsistent processing for xml vs html

[jacktanner]

In jQuery 1.2.1, line 783 does this:

div = doc.createElement("div")

The attributes that Firefox 2.0.0.7 creates for div are different depending on whether a page is loaded as foo.html or foo.xml. In particular, when the file is XML, there's no div.innerHTML, only div.textContent. This causes a problem down on line 813:

div.innerHTML = wrap[1] + arg + wrap[2];

When the file is HTML, that statement assigns a value to both div.innerHTML and div.textContent. When the file is XML, that statement creates div.innerHTML and assigns its value, but does not affect div.textContent.

A workaround is to do this:

div.innerHTML = wrap[1] + arg + wrap[2]; div.textContent = arg;

I'm not sure if this is a true workaround, because it fails if arg contains any HTML tags.

See ​http://pastie.caboo.se/101771. Save this code as foo.html and as foo.xml.

[davidserduke]

At this point jQuery doesn't support text parsing to xml. While it seems to sort of works in some browsers, really that is just non-standard html (which works in FF for example). While xml support for text parsing like:

$("<root><child>text</child><child/></root>");

may be added to the core at some point, for now it will work inconsistently at best. I'm going to change this to a feature request from a bug.

Related tickets #1850, #1991.

[dmethvin]

I'm grouping these under #6693 as a feature request.