What is the best way to showcase the outcome of a function on the user interface in Angular 2?

The code snippet below was originally in my .component.html file:

<div class="someContainer">
       <div class="text--bold">Display this please:</div>
       <div>{{ myObject.date ? '2 Jun' : 'Now' }}</div>
 </div>

It was working correctly and displaying the date as expected. However, rather than hardcoding '2nd June', I wanted to display the result of a method:

<div>{{ myObject.date ? myObject.findDate(someParam) | date:'d LLL' : 'Now' }}</div>

When I tried to implement this change, it did not compile and displayed an error saying: Expected.

Answer №1

Your code has a syntax error, here is the corrected version -

 <span>{{ myObject.date ? (myObject.findDate(someParam) | date:'d LLL' : 'Now') : '' }}</span>

Answer №2

It appears that you are interested in utilizing either date:'d LLL' or date:'now' based on the output of myObject.findDate(someParam). Am I understanding your needs correctly?

If this is indeed what you are seeking, a possible solution to your issue could be

<div>{{ myObject.date | date: (myObject.findDate(someParam) ? 'd LLL' : 'Now' }}</div>

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