learndb/src/utility.js

15 wiersze
327 B
JavaScript

// function for random book cover
export function randomCover(itemid){
let images = [
'/book-cover.png',
'/book-cover-2.png',
'/book-cover-3.png',
'/book-cover-4.png',
'/book-cover-5.png',
'/book-cover-6.png',
'/book-cover-7.png',
]
return images[itemid.charCodeAt(0) % images.length];
}