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Diffstat (limited to 'src/ajax.js')
| -rw-r--r-- | src/ajax.js | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ajax.js b/src/ajax.js index 9db26f66c..31880032d 100644 --- a/src/ajax.js +++ b/src/ajax.js @@ -458,6 +458,12 @@ jQuery.extend( { if ( !responseHeaders ) { responseHeaders = {}; while ( ( match = rheaders.exec( responseHeadersString ) ) ) { + + // Support: IE 11+ + // `getResponseHeader( key )` in IE doesn't combine all header + // values for the provided key into a single result with values + // joined by commas as other browsers do. Instead, it returns + // them on separate lines. responseHeaders[ match[ 1 ].toLowerCase() + " " ] = ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) .concat( match[ 2 ] ); |