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JavaScript JavaScript Array Iteration Methods Array Manipulation Transform Array Items with map()

Kaung Khant Zaw
Kaung Khant Zaw
1,515 Points
Posted by Kaung Khant Zaw
Kaung Khant Zaw
1,515 Points

What if I want to return 2lines of code ?

I didn't use arrow function but what if I want to return two lines of code like this ?

let prices = [5, 4.23, 6.4, 8.09, 3.20];

const newPrices = prices.map(price => {
     '$' + price.toString();
     price.toFixed(2); 
     return;
});

1 Answer

anthony amaro
anthony amaro
8,686 Points

is this what you mean? 

const newPrices = prices.map(price => {
    return '$' + price.toFixed(2).toString(); 

});

since toFixed(); method returns a string. you dont need to used the toString() medhod. you can also do this in one line

const newPrices = prices.map(price => '$' + price.toFixed(2));