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Start your free trialBrian Johnson
Front End Web Development Techdegree Graduate 20,818 PointsThese JavaScript problems are difficult. Can someone tell me what I'm wrong?
Thank you in advance
const purchaseItems = [
{
name: 'apples',
dept: 'groceries',
price: 2.49
},
{
name: 'bread',
dept: 'groceries',
price: 2.99
},
{
name: 'batteries',
dept: 'electronics',
price: 5.80
},
{
name: 'eggs',
dept: 'groceries',
price: 3.99
},
{
name: 't-shirts',
dept: 'apparel',
price: 9.99
}
];
let groceryTotal;
// groceryTotal should be: 9.47
// Write your code below
groceryTotal = purchaseItems
.filter(item => item.price > 10)
.reduce((sum, price) => sum + item.price, 0);
2 Answers
Steven Parker
231,172 PointsCongratulations on resolving your issue!
For the benefit of other students, there are two issues in the code:
- the filter should select items in the grocery department instead of items with a price over 10
- the second parameter of the function in "reduce" should be named "item" instead of "price"
Brian Johnson
Front End Web Development Techdegree Graduate 20,818 PointsThanks Steve
Brian Johnson
Front End Web Development Techdegree Graduate 20,818 PointsBrian Johnson
Front End Web Development Techdegree Graduate 20,818 PointsNevermind I figured it out! Thanks