77 lines
2.3 KiB
JavaScript
77 lines
2.3 KiB
JavaScript
let ip;
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$.getJSON("https://api.ipify.org?format=json", function(data) {
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ip = data.ip;
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})
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let fortunes = [];
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fetch("fortune.json")
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.then(response => response.json())
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.then(data => {
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fortunes = data.Fortunes;
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})
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const textColor = ["#e74c3c", "#e74c3c", "#e74c3c", "#70ad47", "#000000bf", "#000000bf", "#000000bf"];
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const fortuneStatus = ["大吉", "中吉", "小吉", "中平", "凶", "小凶", "大凶"];
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const allGood = `<span style='font-size: 32px; color: #000000bf;'>萬事皆宜</span>`;
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const allBad = `<span style='font-size: 32px; color: #e74c3c;'>諸事不宜</span>`;
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function Appear() {
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let p = 0;
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let num = [0, 0, 0, 0];
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for(let i = 0; i < 14; i++) {
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if(ip[i] == '.') {
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p++;
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continue;
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}
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num[p] = num[p] * 10 + parseInt(ip[i]);
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}
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let d = new Date();
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let seed = (num[0] >> 3) * (num[1] >> 2) + (num[2] << 1) * (num[3] >> 3) + (d.getDate() << 3) * ((d.getMonth() + 1) << 5) + d.getFullYear();
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const len = fortunes.length;
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let status = `<span style='font-size: 60px; color: ${textColor[seed % 7]};'><b>§ ${fortuneStatus[seed % 7]} §</b></span>`;
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$('#ip-to-fortune').html(status);
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let left_1, left_2, right_1, right_2;
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let l1, l2, r1, r2;
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let set = new Set();
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l1 = seed % len;
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set.add(l1);
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l2 = (seed + d.getDate()) % len;
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while(set.has(l2)) l2 = (l2 + 1) % len;
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set.add(l2);
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r1 = (seed + d.getMonth() << 3) % len;
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while(set.has(r1)) r1 = (r1 + 2) % len;
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set.add(r1);
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r2 = (seed + (d.getFullYear() >> 5) * (d.getDate << 2)) % len;
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while(set.has(r2)) r2 = (r2 + 1) % len;
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left_1 = `<span style='font-size: 28px; color: #e74c3c;'><b>宜:</b> ${fortunes[l1].event}</span>`;
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left_2 = `<span style='font-size: 28px; color: #e74c3c;'><b>宜:</b> ${fortunes[l2].event}</span>`;
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right_1 = `<span style='font-size: 28px; color: #000000bf;'><b>忌:</b> ${fortunes[r1].event}</span>`;
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right_2 = `<span style='font-size: 28px; color: #000000bf;'><b>忌:</b> ${fortunes[r2].event}</span>`;
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if(seed % 7 == 0){
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$('#right-1').html(allGood);
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$('#left-1').html(left_1);
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$('#left-2').html(left_2);
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}
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else if(seed % 7 == 6){
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$('#left-1').html(allBad);
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$('#right-1').html(right_1);
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$('#right-2').html(right_2);
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}
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else{
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$('#right-1').html(right_1);
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$('#right-2').html(right_2);
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$('#left-1').html(left_1);
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$('#left-2').html(left_2);
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}
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}
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function getLuck() {
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Update();
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}
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