webmusic.js: use const for audioplayer and variable element in function playSong
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webmusic.js
16
webmusic.js
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@ -1,12 +1,12 @@
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'use strict';
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'use strict';
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let audioPlayer = new Audio();
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const audioPlayer = new Audio();
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let selectedItem = 0;
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let selectedItem = 0;
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let playingItem = 0;
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let playingItem = 0;
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let playerState = "idle";
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let playerState = "idle";
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let continuous = true;
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let continuous = true;
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let repeat = false;
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let repeat = false;
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let total = 0;
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let total = 0;
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const handleKeyEvent = (event) => {
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const handleKeyEvent = (event) => {
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switch (event.key) {
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switch (event.key) {
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@ -148,7 +148,7 @@ const updateButtonState = () => {
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const playSong = (id) => {
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const playSong = (id) => {
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let element = document.getElementById(id);
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const element = document.getElementById(id);
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if (element === null) return;
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if (element === null) return;
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if (element.classList.contains('dir')) return;
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if (element.classList.contains('dir')) return;
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