我想问一下行的总和

Question

I have an array like this:

formTemporary: [50, '', 50, '', 50]

and I have an object like this

formEntry: {25}

and I want to add formEntry to the array.

I want the formTemporary like this:

formTemporary: [50, 25, 50, 25, 50]

After the array complete I want to sum the array with .reduce . I want to know how to add the value of formEntry to formTemporary .

Answer 1

const formEntry = 25;
let formTemporary = [50, '', 50, '', 50];
formTemporary = formTemporary.map(record => record || formEntry);
console.log(formTemporary);