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S G
6,243 PointsWhy don't you put ; after then() ?
here:
function fetchData(url) { return fetch(url) .then(res => res.json()) }
and here:
function fetchBreedImage() { const breed = select.value; const img = card.querySelector('img'); const p = card.querySelector('p');
fetchData(https://dog.ceo/api/breed/${breed}/images/random)
.then(data => {
img.src = data.message;
img.alt = breed;
p.textContent = Click to view more ${breed}s
})
}
2 Answers
Steven Parker
231,007 PointsSemicolons are optional at the end of statements, so they were probably just overlooked by the instructor and QA folks.
But they are a "best practice", so good eye!
Fares A.
1,012 PointsHey! in JavaScript there is some thing called Automatic Semicolon Insertion (ASI) which is in certain situations a semicolon will be automatically inserted by JavaScript engine.
Steven Parker
231,007 PointsIf you read the rules for ASI you'll notice that none of them apply here. And relying on ASI would also not be "best practice".