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