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javascript-lodashHow do I use Lodash to sum values in a JavaScript array?


Using Lodash, you can easily sum values in a JavaScript array. Here is an example of how to do it:

let array = [1,2,3,4,5];

let sum = _.sum(array);

console.log(sum);
// Output: 15

The code above uses the _.sum() method from Lodash to sum the values in the array array. This method takes the array as an argument and returns the sum of all its values. In this example, the output is 15.

Here is a breakdown of the code:

  • let array = [1,2,3,4,5]; - this line declares an array of numbers.
  • let sum = _.sum(array); - this line uses the _.sum() method from Lodash to sum the values in the array array, and assigns the result to the sum variable.
  • console.log(sum); - this line logs the sum variable to the console.

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