完成答题逻辑
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@@ -327,16 +327,48 @@ export function getAstro(month, day) {
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return s.substr(month * 2 - (day < arr[month - 1] ? 2 : 0), 2);
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}
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// 引入BGM
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export function createBGM() {
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var bgmElement = document.createElement('div');
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// 洗牌算法
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export function FYShuffle(arr) {
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let len = arr.length;
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// document.querySelector('app').appendChild(bgmElement)
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while (len > 1) {
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let rand = Math.floor(Math.random() * len);
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len--;
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[arr[len], arr[rand]] = [arr[rand], arr[len]] // 采用的数组的结构赋值
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}
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// <div class="music_icon" @click="musicPlay">
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// <audio style="display: none; height: 0" id="bg-music" autoplay="autoplay" preload="auto" :src="audioUrl"
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// loop="loop"></audio>
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// </div>
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return arr;
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}
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// 选出数组中出现次数最多的值
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export function mostValue(arr) {
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// 创建一个空对象用于存储值及其出现的次数
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let counter = {};
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// 遍历数组中的每个元素
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for (let i = 0; i < arr.length; i++) {
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// 如果值已经在counter对象中,增加其计数
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// 如果值不在counter对象中,设置计数为1
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if (counter[arr[i]]) {
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counter[arr[i]]++;
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} else {
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counter[arr[i]] = 1;
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}
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}
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// 找出出现次数最多的值及其出现的次数
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let mostFrequentValue = null;
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let maxCount = 0;
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for (let key in counter) {
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if (counter[key] > maxCount) {
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mostFrequentValue = key;
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maxCount = counter[key];
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}
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}
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// 返回出现次数最多的值和其出现的次数
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return { value: mostFrequentValue, count: maxCount };
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}
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