fix list.remove

Author: DIYgod

src/js/list.js

@@ -107,7 +107,7 @@ class List {
                 list[index].remove();
 
                 this.audios.splice(index, 1);
-                this.lrc.parsed.splice(index, 1);
+                this.player.lrc && this.player.lrc.remove(index);
 
                 if (index === this.index) {
                     if (this.audios[index]) {
@@ -178,7 +178,7 @@ class List {
         this.player.container.classList.remove('aplayer-withlist');
         this.player.pause();
         this.audios = [];
-        this.lrc.parsed = [];
+        this.player.lrc && this.player.lrc.clear();
         this.player.audio.src = '';
         this.player.template.listOl.innerHTML = '';
         this.player.template.pic.style.backgroundImage = '';

src/js/lrc.js

@@ -131,6 +131,15 @@ class Lrc {
             return [];
         }
     }
+
+    remove (index) {
+        this.parsed.splice(index, 1);
+    }
+
+    clear () {
+        this.parsed = [];
+        this.container.innerHTML = '';
+    }
 }
 
 export default Lrc;

src/js/player.js

@@ -159,7 +159,7 @@ class APlayer {
         // audio download error: an error occurs
         let skipTime;
         this.on('error', () => {
-            if (this.list.audios.length) {
+            if (this.list.audios.length > 1) {
                 this.notice('An audio error has occurred, player will skip forward in 2 seconds.');
                 skipTime = setTimeout(() => {
                     this.skipForward();
@@ -168,7 +168,7 @@ class APlayer {
                     }
                 }, 2000);
             }
-            else {
+            else if (this.list.audios.length === 1) {
                 this.notice('An audio error has occurred.');
             }
         });