Enumerable#enumerableContentWillChange()

enumerableContentWillChange (removing, adding) private

Defined in packages/ember-runtime/lib/mixins/enumerable.js:939

Invoke this method just before the contents of your enumerable will change. You can either omit the parameters completely or pass the objects to be removed or added if available or just a count.

Parameters:

removing Ember.Enumerable|Number: An enumerable of the objects to be removed or the number of items to be removed.
adding Ember.Enumerable|Number: An enumerable of the objects to be added or the number of items to be added.

Links:

http://emberjs.com/api/classes/Ember.Enumerable.html#method_enumerableContentWillChange

doc_EmberJs

2016-11-30 16:51:56

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