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Observable#incrementProperty()

incrementProperty (keyName, increment) Numberpublic

Defined in packages/ember-runtime/lib/mixins/observable.js:433

Set the value of a property to the current value plus some amount.

person.incrementProperty('age');
team.incrementProperty('score', 2);

Parameters:

keyName String: The name of the property to increment
increment Number: The amount to increment by. Defaults to 1

Returns:

Number: The new property value

Links:

http://emberjs.com/api/classes/Ember.Observable.html#method_incrementProperty

doc_EmberJs

2016-11-30 16:52:44

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