javascript return random data which contains a specific array item

Question

I want to generate a random object which contains a specific id. For example I want to return objects which contains id 3, the first and third one in the example below:

results = [

{title: "A", ids: [2,3,4,]},

{title: "B", ids: [9,4,7]},

{title: "C", ids: [1,3,4]}

]

let data = results[Math.floor(Math.random() * results.length)]

return data

This is what I tried:

 data.map(function (genre){
   let random = genre === 3;
   return random;
})

Not a discord mod · Accepted Answer · 2020-03-27 02:42:40Z

2

You want to filter the results based on the value of data

results.filter(function(x) { return x.ids.includes(data) })

answered Mar 27, 2020 at 2:42

Not a discord mod

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