Something like in your case will be..
MyApp.filter('displayEpisodeCount', [function () {
return function (input) { (input == -1) ? "Unknown" : input;
};
}]);
On Sunday, June 15, 2014 6:58:19 PM UTC-4, Naveen Kohli wrote:
>
> You can implement a custom filter. That filter will return the value
> formatted the way you want.
>
> {{item.episodes|displayEpisodeCount}}
>
> You can see example of a custom filter from following post.
>
>
> http://www.byteblocks.com/Post/Create-countdown-clock-using-angularJS-services
>
> The example is at the bottom of this post.
>
> On Sunday, June 15, 2014 6:50:28 PM UTC-4, Vaughan Hilts wrote:
>>
>> I have an HTTP rest call that fetches a number from an endpoint. It will
>> sometimes return '-1' to indicate that the number is 'unknown' (it's an
>> episode count). Right now, I just use string interpolation?
>> {{item.episodes}}?, but this displays a nasty '-1'. How can I get a clean
>> 'Unknown', the angular way? One obvious way is at fetch time iterate the
>> items, and assign all -1's to 'Unknown'.
>>
>
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