feat (photographer page) : enter event on likes (#3)

js/likes_counter.js

@@ -1,14 +1,12 @@
 // COMPTE LES LIKES : INCREMENTE / DECREMENTE DE 1 AU CLIC
 const likesCount = () => {
-  const likes = document.querySelectorAll('.gallery__likes--icon');
-  // likes.addEventListener('clic', handleEvent);
+  const likes = document.querySelectorAll('.gallery__likes--btn');
   const totalCounter = document.querySelector('#total-likes');
 
   for (let i = 0; i < likes.length; i++) {
     let like = likes[i];
     like.setAttribute("aria-label", "likes")
-    // handleEvent = () => {
-    like.addEventListener('click', () => {
+    like.addEventListener('click', (event) => {
       like.classList.toggle('selected');
       let likeCounter = like.parentElement.children[0]; // au click sur "like", l'input "counter" prend le focus
       if (like.classList.contains('selected')) {
@@ -22,6 +20,10 @@ const likesCount = () => {
         likeCounter.style.color = '#901c1c';
         totalCounter.value--; // decremente de 1 le compteur global de likes
       }
+      // ACCESSIBILITE
+      // navigation clavier sur btn "like" : "entree" = "click"
+      if (event.keycode == 13) like.click();
     });
   }
 };
+