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Pull carousels array out into a variable and bail early if there are no carousels

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Eryn Wells 2023-04-02 19:45:23 -07:00
parent 00d2e9263d
commit af957c0150
1 changed files with 11 additions and 1 deletions
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12
assets/scripts/photo_carousel.js
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@ -171,6 +171,16 @@ class PhotoParametersTable {
} }
document.addEventListener("DOMContentLoaded", (event) => { document.addEventListener("DOMContentLoaded", (event) => {
let allCarousels = Array.from(document.querySelectorAll("figure.carousel")).sort((a, b) => {
const aRect = a.getBoundingClientRect();
const bRect = a.getBoundingClientRect();
return aRect.top - bRect.top;
});
if (allCarousels.length === 0) {
return;
}
let photoParams = null; let photoParams = null;
const photoParamsTableElement = document.querySelector(".photo-params table"); const photoParamsTableElement = document.querySelector(".photo-params table");
@ -178,7 +188,7 @@ document.addEventListener("DOMContentLoaded", (event) => {
photoParams = new PhotoParametersTable(photoParamsTableElement); photoParams = new PhotoParametersTable(photoParamsTableElement);
} }
document.querySelectorAll("figure.carousel").forEach(carouselElement => { allCarousels.forEach(carouselElement => {
class CarouselItem { class CarouselItem {
element = null; element = null;
relativeX = 0; relativeX = 0;