9951 explained code solutions for 126 technologies


javascript-lodashHow do I use Lodash to compare two objects for deep equality in JavaScript?


Using Lodash, you can compare two objects for deep equality in JavaScript by using the _.isEqual() method. This method compares the values of two objects and returns a boolean value indicating whether the objects are deeply equal.

Example

const object1 = {
  a: {
    b: {
      c: 'foo'
    }
  }
}

const object2 = {
  a: {
    b: {
      c: 'foo'
    }
  }
}

console.log(_.isEqual(object1, object2))

Output example

true

Explanation:

  • const object1 and const object2: These two variables define two objects with the same structure and values.
  • _.isEqual(): This is the Lodash method used to compare two objects for deep equality.
  • object1 and object2: These are the two objects being compared.
  • console.log(): This is used to log the result of the comparison to the console.

## Helpful links

Edit this code on GitHub