How to filter a json result using react native?

Question

The question is the same of the title: How to filter a json result using react native?

I have a simple json result:

[{"id":"1","title":"Outlet_Usou","category":"Rouparia","latitude":"-8.616075000000000","longitude":"-35.95577800000000"},
 {"id":"2","title":"Studio F7","category":"Academia","latitude":"-8.609749000000000","longitude":"-35.94622500000000"},
 {"id":"3","title":"Pizzaria Popular","category":"Pizzaria","latitude":"-8.599646000000000","longitude":"-35.95055900000000"}]

I receive and list this json using map function.

How do can I filter for title or category fields?

I'm Joe Too · Accepted Answer · 2018-02-13 01:09:07Z

3

Let's say your array is assigned to a variable data:

const pizzerie = data.filter( (item) => {
  return item.category === 'Pizzaria'
})

This would give you an array (pizzerie) of data objects that match that category. You can edit to check titles...whatever.

answered Feb 13, 2018 at 1:09

I'm Joe Too

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