Question 245353 in Javascript Question posted in
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Javascript – how can I filter an array of objects when two object are the same?

I have an array of objects like this:

[
  {
    category: 'ELECTRONICS',
    sub_category: 'CONSOLE'
  },
  {
    category: 'ELECTRONICS',
    sub_category: 'CONSOLE'
  },
  {
    category: 'ELECTRONICS',
    sub_category: 'TV'
  }
]

Now I want to filter when category and sub_category same.

How can I do it ?

Tags:

2

Answers


  1. 0

    A simple comparison of the two string will do the trick.

    const data = [
  {
    category: "ELECTRONICS",
    sub_category: "CONSOLE"
  },
  {
    category: "ELECTRONICS",
    sub_category: "CONSOLE"
  },
  {
    category: "ELECTRONICS",
    sub_category: "TV"
  }
];

const result = data.filter(e => e.category === e.sub_category);
console.log(result);
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  2. 0 
    const data = [
  {
    category: 'ELECTRONICS',
    sub_category: 'CONSOLE'
  },
  {
    category: 'ELECTRONICS',
    sub_category: 'CONSOLE'
  },
  {
    category: 'ELECTRONICS',
    sub_category: 'TV'
  }
]

const filter = data.filter(i => i.category == "ELECTRONICS" && i.sub_category == "TV")

console.log(filter)
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