107 lines
8.6 KiB
HTML
107 lines
8.6 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover">
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<meta name="format-detection" content="telephone=no">
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<title>纸尿裤要囤多少</title>
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<!-- 孕期计算器 · 纸尿裤要囤多少(2026-11-06 用户从 20 个备选里选了 5 个,本页是其中之一)。
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按月累加:每天片数 U(按月龄)× 30.4 天,按尺码 SZ(出生体重决定每个码穿到几个月)分到 NB / S / M / L;
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母乳宝宝头 3 个月便便多,每天 +1 片;白天混用棉尿布 ×0.7;双胞胎 ×2。单价 P 是 2026 年电商常见到手价估算(元/片),包装片数 PK 取常见大包。
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不是报价,只帮用户估量级、别囤错码。改数只改下面 U / SZ / P / PK。
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共用 ../_shared/calc.css + calc.js;自成一页,不引 app.js。 -->
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<link rel="stylesheet" href="../_shared/calc.css?v=26110464">
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<link rel="stylesheet" href="../_shared/wizard.css?v=26110464">
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<style>#res .row b{font-size:17px;white-space:nowrap}:root{--c:#3E8FD8;--c2:#7BB8F0;--cbg:#EAF4FF}</style>
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</head>
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<body>
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<div id="scroll">
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<header class="bar" id="bar">
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<button class="back" id="back" aria-label="返回"><svg viewBox="0 0 24 24"><path d="M15 5l-7 7 7 7"/></svg></button>
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<span class="t">孕期计算器</span>
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</header>
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<section class="hd"><p>孕期计算器</p><h1>纸尿裤要囤多少</h1><span>每个码用多少片、买几包、一年花多少钱</span></section>
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<section class="calc">
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<div class="res" id="res"><div class="empty">选完马上算出来</div></div>
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<div class="fld"><span class="lb">宝宝出生体重(没出生就选预估的)</span><div class="seg" id="cW"><button type="button" data-v="0">不到 5 斤</button><button type="button" data-v="1">5~7 斤</button><button type="button" data-v="2">7 斤以上</button></div>
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<span class="hint">不知道就选 5~7 斤,大多数宝宝在这个范围;B 超估重可以参考</span></div>
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<div class="fld"><span class="lb">一胎几个宝宝</span><div class="seg s2" id="cN"><button type="button" data-v="1">一个</button><button type="button" data-v="2">双胞胎</button></div></div>
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<div class="fld"><span class="lb">打算怎么喂</span><div class="seg" id="cFeed"><button type="button" data-v="m">母乳为主</button><button type="button" data-v="h">混合喂养</button><button type="button" data-v="f">奶粉为主</button></div>
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<span class="hint">母乳宝宝头几个月便便次数多,换得更勤</span></div>
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<div class="fld"><span class="lb">白天会用棉尿布吗</span><div class="seg s2" id="cCloth"><button type="button" data-v="0">全用纸尿裤</button><button type="button" data-v="1">白天混着用</button></div></div>
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<div class="fld"><span class="lb">想买什么价位的</span><div class="seg" id="cLv"><button type="button" data-v="0">平价</button><button type="button" data-v="1">中档</button><button type="button" data-v="2">高端进口</button></div>
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<span class="hint">平价约 1.2~1.7 元/片,中档约 1.8~2.4 元,高端约 2.8~3.6 元(2026 年电商常见到手价)</span></div>
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<div class="fld"><span class="lb">想先算到宝宝几个月</span><div class="seg" id="cTo"><button type="button" data-v="3">3 个月</button><button type="button" data-v="6">6 个月</button><button type="button" data-v="12">1 岁</button></div></div>
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</section>
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<section class="sec">
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<h2>每个码用多少</h2>
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<p class="lead" id="lead"></p>
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<table class="tbl" id="tbl"><thead><tr><th>尺码</th><th>大约穿到</th><th>片数</th><th>约几包</th></tr></thead><tbody></tbody></table>
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</section>
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<section class="sec">
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<h2>囤货提醒</h2>
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<div class="cards">
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<div class="cd"><div class="k"><b>NB 码别囤多</b></div><p>宝宝长得快,体重大的出生没几天就换 S 码。NB 先买 1~2 包试用,合适了再按表里的量补。</p></div>
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<div class="cd"><div class="k"><b>先买小包试用</b></div><p>同一个牌子不一定适合每个宝宝,红屁股、侧漏就换。试好了再囤大包,赶上大促更划算。</p></div>
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<div class="cd"><div class="k"><b>看体重换码,别看月龄</b></div><p>腰上勒出红印、大腿根勒紧、经常侧漏,就该换大一码了。</p></div>
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<div class="cd"><div class="k"><b>1 岁后可以换拉拉裤</b></div><p>宝宝会爬会站后,穿脱方便的拉拉裤更省事,单价略贵一点。</p></div>
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</div>
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</section>
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<p class="foot">片数和价格是估算,每个宝宝差别不小,以实际用量为准。</p>
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</div>
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<script src="../_shared/calc.js?v=26110464"></script>
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<script>
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(function () {
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'use strict';
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var C = window.CK, $ = C.$;
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function Y(x) { var s = C.money(x); return /万$/.test(s) ? s + '元' : s + ' 元'; } /* 金额 + 单位:1,058 元 / 1.65 万元 */
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C.shell();
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/* 每天片数,按第几个月(0 起):新生儿 10~12 片,1~3 月 8~10,3~6 月 7~8,6~12 月 5~6 */
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var U = [11, 9.5, 9, 8, 7.5, 7, 6, 6, 5.5, 5.5, 5, 5];
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/* 各码穿到第几个月末(出生体重 0 小 / 1 中 / 2 大):[NB, S, M, L] 的结束月 */
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var SZ = [[2, 5, 10, 12], [1, 4, 9, 12], [0.5, 3, 7, 12]];
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var P = [[1.2, 1.3, 1.5, 1.7], [1.8, 1.9, 2.1, 2.4], [2.8, 3.0, 3.2, 3.6]];
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var PK = [84, 80, 64, 54], NM = ['NB', 'S', 'M', 'L'], KG = ['5 公斤以内', '4~8 公斤', '6~11 公斤', '9~14 公斤'];
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var st = C.store('mmbox.calc.niaobu', { w: '', n: '', feed: '', cloth: '', lv: '', to: '' });
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['W', 'N', 'Feed', 'Cloth', 'Lv', 'To'].forEach(function (k) { C.seg($('#c' + k), st, k.toLowerCase(), paint); });
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function paint() {
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st.save();
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var R = $('#res'), tb = $('#tbl tbody');
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if (st.w === '' || st.n === '' || st.feed === '' || st.cloth === '' || st.lv === '' || st.to === '') { R.innerHTML = '<div class="empty">选完马上算出来</div>'; tb.innerHTML = ''; $('#lead').textContent = ''; return; }
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var sz = SZ[st.w], pcs = [0, 0, 0, 0], step = 0.25;
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for (var m = 0; m < st.to; m += step) {
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var day = U[Math.floor(m)] + (m < 3 && st.feed === 'm' ? 1 : m < 3 && st.feed === 'h' ? .5 : 0);
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var k = 0; while (k < 3 && m >= sz[k]) k++;
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pcs[k] += day * 30.4 * step;
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}
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var f = (st.cloth === 1 ? .7 : 1) * st.n;
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pcs = pcs.map(function (x) { return Math.round(x * f / 10) * 10; });
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var tot = pcs.reduce(function (a, x) { return a + x; }, 0), cost = pcs.reduce(function (a, x, i) { return a + x * P[st.lv][i]; }, 0);
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var mon = cost / st.to;
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R.innerHTML = '<small>到宝宝' + (st.to === 12 ? ' 1 岁' : ' ' + st.to + ' 个月') + ',' + (st.n === 2 ? '两个宝宝' : '') + '一共大约要</small><span class="big num">' + tot.toLocaleString('zh-CN') + '<u>片</u></span>' +
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'<div class="row"><div><small>大约花</small><b class="num">' + Y(cost) + '</b></div><div><small>平均每月</small><b class="num">' + Y(mon) + '</b></div><div><small>头月每天</small><b class="num">' + Math.round((U[0] + (st.feed === 'm' ? 1 : st.feed === 'h' ? .5 : 0)) * (st.cloth === 1 ? .7 : 1) * st.n) + ' 片</b></div></div>' +
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'<span class="note">NB 码只要 ' + pcs[0] + ' 片左右,' + (pcs[0] <= 100 ? '一包就够' : '别一次囤太多') + ';用量最大的是 ' + NM[pcs.indexOf(Math.max.apply(null, pcs))] + ' 码。</span>';
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var end = function (i) { var e = sz[i]; return e < 1 ? '出生后 2 周左右' : e >= 12 ? '1 岁左右' : e + ' 个月左右'; };
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$('#lead').textContent = KG.map(function (k, i) { return NM[i] + ' ' + k; }).join(',') + '(各牌子略有差别)';
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tb.innerHTML = pcs.map(function (x, i) {
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if (!x) return '';
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var pk = Math.max(1, Math.ceil(x / PK[i] - .15)); /* 整包,略超一点不多买一包 */
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return '<tr><td><b>' + NM[i] + '</b></td><td>' + end(i) + '</td><td class="num">' + x + ' 片</td><td class="num">' + pk + ' 包</td></tr>';
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}).join('');
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}
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paint();
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})();
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</script>
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<script src="../_shared/brand.js?v=26110203"></script>
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<script src="../../js/share-card.js?v=26110464"></script>
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<script>window.mbShare('../../assets/share/t/niaobu-js.jpg', '纸尿裤要囤多少:每个码几片、几包、一年花多少'); /* 11-06 微信转发图 */</script>
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<script src="../_shared/wizard.js?v=26110464"></script>
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<script>CKW.init({ root: '.calc', res: '#res', after: '#scroll > section.calc ~ *' });</script>
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<script src="../../js/last-sub.js?v=26110905"></script> <!-- 11-07 小程序刷新回到这一页(见 js/last-sub.js) -->
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<script src="../../js/pv.js?v=26110653"></script> <!-- 11-07 页面访问记录(推送效果看板,见 js/pv.js) -->
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</body>
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</html>
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