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can-simple-observable

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Create an observable value.

observable(initialValue)

Creates an observable value that can be read, written, and observed using can-reflect.

Parameters

  1. initialValue {*}:

    The initial value of the observable.

Returns

{can-simple-observable}:

The observable.

Use

 var obs = observable('one');

 canReflect.getValue(obs); // -> "one"

 canReflect.setValue(obs, 'two');
 canReflect.getValue(obs); // -> "two"

 function handler(newValue) {
   // -> "three"
 };
 canReflect.onValue(obs, handler);
 canReflect.setValue(obs, 'three');

 canReflect.offValue(obs, handler);

CanJS is part of DoneJS. Created and maintained by the core DoneJS team and Bitovi. Currently 3.14.1.

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