In the previous commit (02cca7b) support was added for multiple
selects to automatically focus when they were tabbed into. While
this did actually work, it caused a few bugs with the focus that
prevented users from tabbing out of the container, effectively
trapping keyboard users in Select2.
This makes a few major changes to how things work in Select2, but
should not break any backwards compatibility.
- The internal `focus` event is now proxied through a `focus`
method on the core object. This allows for two important things
1. The `focus` event will only be triggered if Select2 was in an
unfocused state.
2. Select2 now (unofficially) supports the `select2('focus')`
method again.
But that does mean that it is possible to trigger the `focus`
event now and not have it propagate throughout the widget. As
it would previously trigger multiple times, even when Select2
had not actually lost focus, this is considered a fix to a bug
instead of a breaking change.
- The internal `blur` event in selections is only triggered when
the focus is moved off of all elements within the selection. This
allows for better tracking of where the focus is within Select2,
but as a result of the asynchronous approach it does mean that the
`blur` event is not necessarily synchronous and may be more
difficult to trace.
- On multiple selects, the standard selection container is never
visually focused. Instead, the focus is always shifted over to
the search box when it is requested. The tab index of the selection
container is also always copied to the search box, so the search
will always be in the tab order instead of the selection container.
It's important to note that these changes to the tab order and how
the focus is shifted do not apply to multiple selects that do not
have a search box. Those changes also do not apply to single select
boxes, which will still have the same focus and tabbing behaviours
as they previously did.
Replaced ArrayAdapter super constructor call with correct AjaxAdapter super constructor call. This will allow users to initialize an Ajax select with data.
`.select2-hidden-accessible` is the CSS class that is added to the original `<select>` element (that Select2 is initialized on) to hide it.
In cases where the original `<select>` has other style declarations assigned which conflict with those of `.select2-hidden-accessible`, the latter styles may be overridden, possibly resulting in the original `<select>` element not being properly hidden.
Similar to what https://github.com/select2/select2/pull/1549 did for Select2 v3's CSS, this adds the `!important` rule to all style declarations for `.select2-hidden-accessible` to make it exponentially harder to override them.
"Engada" in galician is "to add" and therefore should be the base text used for the inputTooShort method, asking the use to add more chars. It seems to be mistakenly defined exactly the opposite it should be (as inputTooLong was containing the right text).
This adds back the `dropdownAutoWidth` option, so the dropdown can
have a width that is automatically determined by the browser. This
works best for smaller dropdowns that contain options with large
amounts of text.
This closes https://github.com/select2/select2/issues/3103.
This closes https://github.com/select2/select2/pull/3113.
Signed-off-by: Kevin Brown <kevin@kevin-brown.com>
The old functionality where classes were directly copied to the
container can be done by setting `dropdownCssClass: ':all:'` when
initializing Select2.
This closes https://github.com/select2/select2/issues/2879.
This improves a regression added in b9b55cec44
that reduced performance for large number of options when using a
jQuery collection object to append multiple options instead of
using a bare array containing the jQuery elements.
As `$.fn.add` is only required for jQuery 1.7.x, we can use a
utility function that only falls back to it for that specific
version of jQuery, and uses `$.fn.append` with an array for all
other versions.
This closes https://github.com/select2/select2/issues/3230.
Since Select2 methods should not be called on an element where
Select2 has not yet been initialized, this raises an error when it
happens. This does not silence the original error, but it does
provide the user with some more context about why they are seeing
a TypeError.
This closes https://github.com/select2/select2/issues/3173.
We now check that the `abort` method actually exists before aborting
the request, as JSONP does not include the `abort` method because
a JSONP request technically cannot be aborted.
This closes https://github.com/select2/select2/issues/3217.
This adds back keyboard support, so you can now clear a selected
item using either the backspace or delete key. This only work when
the container is closed, to prevent issues with the selection being
clear while a user is searching.
This was a regression in accessibility from 3.x.
This closes https://github.com/select2/select2/issues/3224.
Slight performance hit as we are no longer using `qurySelectorAll`,
but it handles the situation a bit more cleanly and prevent future
issues with special characters.
This closes https://github.com/select2/select2/issues/3157.
This fixes the results display so they prefer the `selected`
property on objects over checking if the `id` matches the value of
the underlying select.
We only ignore the `selected` property if it is null, at that point
we compare against the `id` property.
This closes https://github.com/select2/select2/issues/3163.
This also fixes an issue where we were using the `full_name` for
the value instead of the `id` in the example, which technically
wasn't correct.
This closes https://github.com/select2/select2/issues/3148.
Now we can use relative paths in the calls to `require`, so those
using relative builds don't have to worry about modules not being
imported properly. This also makes it considerably easier in the
future when we look to cut down the build sizes and have a custom
builder, as we don't have to worry as much about the paths being
incorrect.
This fixes https://github.com/select2/select2/issues/3014 finally.
Now we do not have separate AMD builds, instead we use a UMD wrapper
to support both AMD and CommonJS environments along with the browser.
This has been tested with RequireJS and it correctly imports Select2
and hooks into jQuery.
This means that all builds will include the Almond AMD loader, but
this isn't that much of an issue when you consider the file sizes.
The loader is namespaced so RequireJS and other AMD builders don't
complain about `require` and `define` existing. This is also done
so AMD loaders don't conflict, as Select2's AMD loader should
operate independently of others.
There are now two layers of wrappers that are applied to files,
only one of which is used for the translation files. This allows
us to only load in the internal Select2 modules once, and in
general makes most things cleaner. These have also been pulled out
into individual JS files instead of being stored in JSON files,
allowing us to add comments and make things look readable.
Because we use a few hacks, these files are heavily commented as well.
This closes https://github.com/select2/select2/issues/2945.
This closes https://github.com/select2/select2/issues/2946.
This finally fixes and adds some integration tests to make sure
that `select2('data')` works as we are expecting. This also adds
tests for `select2('val')` and fixes undefined variable issues
that were spotted because of these tests.
We also no longer date stamp distribution builds.
This closes https://github.com/select2/select2/issues/3104.
This moves the clear icon to the top of the DOM from the bottom to
ensure that it is always visible on top of the selection.
This closes https://github.com/select2/select2/issues/3089.
