## Channel Hall of Fame

<sub><sup>[2018-04-04 10:52]</sup></sub> **ahoo**  
how would i use filters in an expression like this? {{ foo || bar || somenode | ncNodeName || baz }}  
<sub><sup>[2018-04-04 10:53]</sup></sub> **SargoDarya**  
()  
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## Channel Hall of Fame

<sub><sup>[2018-04-04 12:52]</sup></sub> **SargoDarya**  
Anyone any idea what I need to do in this case when testing? "NullInjectorError: No provider for ChangeDetectorRef!"  
<sub><sup>[2018-04-04 13:12]</sup></sub> **SuperTyp**  
mark it as optional there?
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<sub><sup>[2018-04-04 10:52]</sup></sub> **ahoo**  
how would i use filters in an expression like this? {{ foo || bar || somenode | ncNodeName || baz }}  
<sub><sup>[2018-04-04 10:53]</sup></sub> **SargoDarya**  
()  
- - -

Add a quote in Hall of Fame.
Add a quote in Hall of Fame.