It looks like support for Content-type: multipart/x-mixed-replace; change in the last Nighly.
Executing XHR in this test case: https://getfirebug.com/tests/head/console/spy/2285/issue2285.html * in Firefox Nightly 22.0a1 (2013-03-05) responseText is: --NEXTPART Content-type: text/plain Part0+--NEXTPART Content-type: text/plain Part1+--NEXTPART Content-type: text/plain Part2+--NEXTPART Content-type: text/plain Part3+--NEXTPART onreadystatechange executed with |readyState == 4| one time. * in Firefox Nightly 22.0a1 (2013-03-04) responseText was: Part0+ Part1+ Part2+ Part3+ onreadystatechange executed with |readyState == 4| four times Is there any related bug# ? Honza _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
