Check sub element of an Array

Question

I am trying to check the 2nd level deep of array element and i tried .intersect and map seems i am not doing it well. My code look like this Icon is an object with element inside URL and i want to make sure that this URL is not empty with the below filter.

response.RelatedTopics.filter(function (el) {
  return el.Icon !== '' && el.URL !== '' && el.Text !== '';

})

But when i add to element of Icon which is this uRL i usually get error and this is the condition i want to cheeck below.

el.Icon.URL !== ''

But when i add .URL i am getting error. Someone help pls.

Mumin Korcan · Accepted Answer · 2018-06-09 15:24:30Z

1

Try this :

return el.Icon && el.Icon.URL && el.Text

answered Jun 9, 2018 at 15:24

Mumin Korcan

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1 Comment

R.Ovie Over a year ago

Thanks it worked there was a typo in my code earlier on!

R.Ovie · Accepted Answer · 2018-06-09 17:55:55Z

0

The answer by Mumin Korcan worked but i finally constructed it like this. and i got what i wanted no difference though! Thanks Mumin Korcan

return el.Icon && el.Icon.URL && el.Text !== '';

answered Jun 9, 2018 at 17:55

R.Ovie

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Check sub element of an Array

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