什么时候在Angularfire中使用$ asArray vs $ asObject? [英] When does one use $asArray vs $asObject in Angularfire?
问题描述
$ asArray
还是 $ asObject
,in同样的情况。你也可以放弃使用。 我是一个代码/ js初学者,但是什么时候应该使用$ asArray与$ asObject?
如果您使用的是最新版本,则应将$ asObject和$ asArray转换为新的服务。
var arr = $ firebase(新的Firebase(URL))。$ asArray;
var obj = $ firebase(新的Firebase(URL))。$ asObject;
变成
var arr = $ firebaseArray(新的Firebase(URL));
var obj = $ firebaseObject(新的Firebase(URL));
其他信息可在 AngularFire文档
It seems like there are many situations where one could choose whether to use $asArray
or $asObject
, in the same situation. You could get away with using either.
I'm a bit of a code/js beginner, but when should one use $asArray vs. $asObject?
The latest version of angularfire 1.0.0
uses new $firebaseArray and $firebaseObject services that replace $asArray and $asObject when accessing collections or objects.
If you are using the latest version, you should convert $asObject and $asArray to the new services.
var arr = $firebase(new Firebase(URL)).$asArray;
var obj = $firebase(new Firebase(URL)).$asObject;
becomes
var arr = $firebaseArray(new Firebase(URL));
var obj = $firebaseObject(new Firebase(URL));
Additional information is available at AngularFire Documentation
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