we commonly assign stuff in if statments like this:
if (variable = someFn()) {
//do something with variable
}
This results in lint and IDE warnings (did you mean ==?).
It is better to be explicit about our intention and wrap the assignement
into parens:
if ((variable = someFn())) {
//do something with variable
}
Doing so suppresses warnings + is easier to understand the intention.
I verified that the closure compiler strips the extra parens, so there
is no byte overhead for this safety practice.
We should use this style going forward...
These widgets are useless and only trigger extra $updateViews.
The only reason we had them was to support ng:change on these widgets,
but since there are no bindings present in these cases it doesn't make
sense to support ng:change here. It's likely just a leftover from
getangular.com
Breaking change: ng:change for input[button], input[submit], input[reset], input[image]
and button widgets is not supported any more
- Speed improvements (about 4x on flush phase)
- Memory improvements (uses no function closures)
- Break $eval into $apply, $dispatch, $flush
- Introduced $watch and $observe
Breaks angular.equals() use === instead of ==
Breaks angular.scope() does not take parent as first argument
Breaks scope.$watch() takes scope as first argument
Breaks scope.$set(), scope.$get are removed
Breaks scope.$config is removed
Breaks $route.onChange callback has not "this" bounded
the flag must be in all src and test files so that we get the benefit of
running in the strict mode even in jstd
the following script was used to modify all files:
for file in `find src test -name "*.js"`; do
echo -e "'use strict';\n" > temp.txt
cat $file >> temp.txt
mv temp.txt $file
done
Rewrite $route example a bit, as it required $location and $route services
to be eager published in the root scope.
Fix small typos in formatter and ng:options docs.
ng:href was producing unclickable links, as the event propagation was stopped by 'a' widget
All links in regression/issue-352.html were tested in:
* Chrome 11
* Opera 11
* Firefox 4
* IE7, IE8
Closes#352
This is a combination of 4 commits:
* Fix some small typos, missing semi-colons, etc.
* Fix comment for angular.scenario.SpecRunner.run method
* Fixed some missing semi-colons in cookbook
* Fixed missing semi-colon in nodeserver/server.js
sync caching in ng:view must be reverted becase ng:view uses
$route.onChange to listen for changes.
$route fires all onChange events before it calls $become(Controller)
which means that if the template being included via ng:view contains
ng:controller, ng:include or other widget that create new scopes,
these scopes will be created and initialized before the parent scope
is fully initialized (happens after $become is called).
For this reason ng:view must be async.
The new scope implemenetation will resolve this issue by providing
us with an api to register one-off tasks to be executed during the
flush phase. We'll be able to compile and link the included template
safely at this time.
- unless we are repeating OPTION elements, buffer new nodes in document
fragment and append them to the DOM in one go at the end
- for OPTION elements we have to keep on using the old way
because of how option widget communicates with select widget
this should be change, but that change is out of scope of this CL
- modify jqLite to support wrapping of document fragments
- fix jqLite documentation typo
This change unintentionally avoids the following webkit bug that
that affects repeater growth:
https://bugs.webkit.org/show_bug.cgi?id=57059
However the following bug affecting shrining of repeaters is still
unresolved https://bugs.webkit.org/show_bug.cgi?id=57061
- extend size() to take size(obj, ownPropsOnly)
- add specs for size()
- update docs to mention string support
- use size() in ng:repeat
including the hasOwnProp check for all object doesn't create
significant perf penalty:
http://jsperf.com/dedicated-code-branch-for-hasownprop
- add `sync` flag xhr.cache
- change ng:include to use the sync flag
- change ng:view to use the sync flag
The end result is that there are fewer repaints in the browser,
which means less "blinking" that user sees.
they have no significant effect on minified and gziped size. in fact
they make things worse.
file | before | after removal
----------------------------------------
concat | 325415 | 325297
min | 62070 | 62161
min + gzip | 25187 | 25176
The bottom line is that we are getting 0.05% decrease in size after
gzip without all of the hassle of using underscores everywhere.
- split up services into files under src/service
- split up specs into files under test/service
- rewrite all specs so that they don't depend on one global forEach
- get rid of obsolete code and tests in ng:switch
- rename mock $log spec from "$log" to "$log mock"
- this change is needed because of previously reverted $route changes
that used to propagate evals automatically.
- also added docs to highlight how the eval propagation works
