javascript-lodashHow do I use Lodash to sum up the values in an array of numbers using JavaScript?
Using Lodash, you can easily sum up the values in an array of numbers using JavaScript. The following example code uses the _.sum() method to sum up the values in an array of numbers:
const numbers = [1, 2, 3, 4, 5];
const sum = _.sum(numbers);
console.log(sum); // Output: 15
The _.sum()
method takes an array of numbers as an argument and returns the sum of the values in the array. In the example above, the numbers
array is passed into the _.sum()
method, which returns the sum of the values in the array, 15
.
Code explanation
const numbers = [1, 2, 3, 4, 5];
- This line of code declares anumbers
constant and sets it equal to an array of numbers.const sum = _.sum(numbers);
- This line of code declares asum
constant and sets it equal to the result of the_.sum()
method, which takes thenumbers
array as an argument.console.log(sum);
- This line of code logs the value of thesum
constant to the console.
Here are some relevant links for more information about Lodash and the _.sum()
method:
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See more codes...