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function queryHoroscopeAndZodiac() {
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const birthDate = document.getElementById('birthDate').value;
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if (!birthDate) {
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alert('请输入出生日期！');
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return;
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}
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const birthDateObj = new Date(birthDate);
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const dayOfYear = (function(date) {
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let start = new Date(date.getFullYear(), 0, 0);
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let diff = date - start;
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let oneDay = 1000 * 60 * 60 * 24;
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return Math.floor(diff / oneDay);
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})(birthDateObj);
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const chineseZodiac = ['鼠', '牛', '虎', '兔', '龙', '蛇', '马', '羊','猴', '鸡', '狗', '猪'];
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const year = birthDateObj.getFullYear();
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const zodiacIndex = (year - 4) % 12; // 1900年是庚子年（鼠年），从0开始计数
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const zodiac = chineseZodiac[zodiacIndex];
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const horoscopeMap = [
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{ sign: '摩羯座', start: 0, end: 19 },
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{ sign: '水瓶座', start: 20, end: 49 },
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{ sign: '双鱼座', start: 50, end: 79 },
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{ sign: '白羊座', start: 80, end: 109 },
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{ sign: '金牛座', start: 110, end: 140 },
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{ sign: '双子座', start: 141, end: 171 },
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{ sign: '巨蟹座', start: 172, end: 203 },
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{ sign: '狮子座', start: 204, end: 234 },
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{ sign: '处女座', start: 235, end: 265 },
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{ sign: '天秤座', start: 266, end: 295 },
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{ sign: '天蝎座', start: 296, end: 325 },
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{ sign: '射手座', start: 326, end: 355 }, // 射手座跨越了年份，需要特别处理
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{ sign: '摩羯座', start: 355, end: 365 } // 处理12月22日之前的射手座（上一年）
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|
];
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|
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let horoscope = '未知';
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for (let i = 0; i < horoscopeMap.length; i++) {
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if ((dayOfYear >= horoscopeMap[i].start && dayOfYear <= horoscopeMap[i].end) ||
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(i === horoscopeMap.length - 1 && dayOfYear <= horoscopeMap[i].end && dayOfYear >= 0)) { // 处理跨年情况
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horoscope = horoscopeMap[i].sign;
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break;
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}
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}
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document.getElementById('result').innerHTML = `
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<p>星座: ${horoscope}</p >
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<p>属相: ${zodiac}</p >
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`;
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} |
