charger_voix

index.html

@@ -125,16 +125,17 @@ body > main {
             const langue = document.documentElement.lang;
 
             let voix = null;
-            if ('speechSynthesis' in window) {
-                speechSynthesis.onvoiceschanged = function() {
+            function charger_voix() {
                 let liste_voix = speechSynthesis.getVoices().filter(voice => voice.lang.startsWith(langue));
                 select_voix.innerHTML = aphone;
                 
                 if (!liste_voix.length) {
                     bouton_synthese_vocale.style.display = 'none';
+                    speechSynthesis.addEventListener('voiceschanged', charger_voix);
                     return;
                 }
 
+                speechSynthesis.removeEventListener('voiceschanged', charger_voix);
                 liste_voix.forEach((v, i) => {
                     const option = document.createElement('option');
                     option.value = i;
@@ -171,9 +172,7 @@ body > main {
                     }
                 });
             }
-
-                speechSynthesis.onvoiceschanged()
-            }
+            if ('speechSynthesis' in window) charger_voix();
 
             question.addEventListener('keydown', e => {
                 if (e.key === 'Enter' && !e.ctrlKey && !e.shiftKey) {