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Ticket Resolution Summary Owner Reporter
#15217 plugin Performance issue using val() in Firefox Mottie Mottie
Description

When setting the value of a select, Firefox takes about twice as long to set the value using jQuery's val() versus using the plain javascript value method.

When this demo (http://jsfiddle.net/Mottie/L35b4b34/4/) is run in Chrome and IE, the percent difference is minimal:

In a select with 25,000 options

Browser  |   val() |  value
Chrome36 |  256 ms |  232 ms
IE10     | 3510 ms | 3203 ms
FF31.0   |  809 ms |  304 ms
#15216 migrated $.getJSON treats request as JSONP when URL contains ?? (two question marks) Stijn
Description

Similar to http://bugs.jquery.com/ticket/8417 and its duplicates, but they're all about the data parameter, not the URL parameter.

Happens with current stable and with edge. Fiddle: http://jsfiddle.net/r5zcw6wx/

Code:

$.getJSON("http://date.jsontest.com/")
$.getJSON("http://date.jsontest.com/?foo")
$.getJSON("http://date.jsontest.com/??foo")

Requests:

GET http://date.jsontest.com/
GET http://date.jsontest.com/?foo
GET http://date.jsontest.com/jQuery2129957077760988448071399739372034175163514043816_1408610547781foo?_=1408610547782

Of course we shouldn't be making requests with two question marks (naive string concat on our side), and this could be a dupe of the mentioned ticket, but I figured this was worth reporting anyway.

#15215 notabug Select on data attributes without value Linuus
Description

Hi

In 1.11.0 this works:

$('.foobar[data-foo-bar=]').length

But in 1.11.1 it throws an error: Syntax error, unrecognized expression: .foobar[data-foo-bar=]

http://jsfiddle.net/wtfstx4j/ http://jsfiddle.net/3kmgshqo/

Is this the correct behavior?

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