Convert a string array to an int array in Javascript

To convert an array of strings to an array of numbers:

Use the forEach() method to iterate over the strings array. On each iteration convert the string to a number and push it to the numbers array.

js string array convert to int

let arrayOfNumbers = arrayOfStrings.map(Number);

js how to convert all string in array into integer

array = ['1','2','3']
arrayInt = array.map(Number)

Output

arrayInt = [1,2,3]

Conclusion

In this page (written and validated by A. Gawali) you learned about . What's Next? If you are interested in completing Javascript tutorial, we encourage you simply to start here: Javascript Tutorial.

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