Description

ilosuna

opened on Oct 6, 2016

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Error in angular2-tutorial/04-expressions/src/app/app.component.ts:

EXCEPTION: Error in ./AppComponent class AppComponent - inline template:5:8 caused by: self.context.search is undefined

{{search.toUpperCase() + "!"}} should now be {{ search + "!" | uppercase }}. Not sure about search.length.

EDIT:
There must be a question mark after search: {{ search?.length || 0 }}

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1. KillerCodeMonkey commented on Nov 6, 2016

   

   KillerCodeMonkey

   on Nov 6, 2016

   Contributor

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   Do not know what you are trying, but we are initialising search as a string with a value, so this.search or {{search}} is defined in any case --> if you remove all chars in the input field the string is an empty string ... so no problems at all?

   Maybe you can show us your complete component and template?

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