fa88
/
foodie-server


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="zh-TW">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>美團外賣 - 結算頁優惠券選擇 Demo</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang TC', 'Microsoft JhengHei', sans-serif; background: #f5f5f5; color: #333; }

.phone-frame {
  width: 375px; height: 812px; margin: 20px auto;
  border: 3px solid #333; border-radius: 40px; overflow: hidden;
  background: #f5f5f5; position: relative;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

/* Header */
.header {
  background: linear-gradient(135deg, #FFD100, #FFB800);
  padding: 44px 16px 12px; position: sticky; top: 0; z-index: 10;
}
.header h1 { font-size: 18px; font-weight: 600; text-align: center; }

/* Scrollable content */
.content { height: calc(812px - 56px - 60px); overflow-y: auto; padding-bottom: 20px; }

/* Section card */
.card {
  background: #fff; margin: 10px 12px; border-radius: 12px;
  padding: 14px 16px; box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

/* Address */
.address-section { display: flex; align-items: center; gap: 10px; }
.address-icon { font-size: 22px; }
.address-info { flex: 1; }
.address-name { font-size: 15px; font-weight: 600; }
.address-name span { font-weight: 400; color: #999; margin-left: 8px; font-size: 13px; }
.address-detail { font-size: 13px; color: #666; margin-top: 2px; }
.address-arrow { color: #ccc; font-size: 16px; }

/* Items */
.section-title { font-size: 15px; font-weight: 600; margin-bottom: 10px; color: #333; }
.merchant-tag {
  display: inline-block; background: #FFF3E0; color: #FF8C00;
  font-size: 11px; padding: 2px 6px; border-radius: 4px; margin-left: 8px; font-weight: 400;
}

.order-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid #f5f5f5;
}
.order-item:last-child { border-bottom: none; }
.item-name { font-size: 14px; color: #333; }
.item-name .qty { color: #999; margin-left: 4px; font-size: 12px; }
.item-price { font-size: 14px; color: #333; }
.subtotal-row { display: flex; justify-content: space-between; padding-top: 10px; border-top: 1px dashed #eee; margin-top: 4px; }
.subtotal-label { font-size: 14px; color: #666; }
.subtotal-amount { font-size: 15px; font-weight: 600; }

/* Discount section */
.discount-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid #f8f8f8;
}
.discount-item:last-child { border-bottom: none; }

.discount-left { display: flex; align-items: center; gap: 8px; flex: 1; }
.discount-label { font-size: 14px; color: #333; }
.discount-tag {
  font-size: 10px; padding: 1px 5px; border-radius: 3px; font-weight: 500;
}
.tag-auto { background: #E8F5E9; color: #4CAF50; }
.tag-merchant { background: #FFF3E0; color: #FF8C00; }
.tag-platform { background: #E3F2FD; color: #1E88E5; }

.discount-amount { font-size: 14px; color: #FF5722; font-weight: 500; }

.discount-select {
  display: flex; align-items: center; gap: 4px;
  font-size: 13px; color: #999; cursor: pointer;
}
.discount-select .arrow { font-size: 14px; transition: transform 0.2s; }

/* Fee rows */
.fee-row {
  display: flex; justify-content: space-between; padding: 6px 0;
  font-size: 13px; color: #999;
}

/* Total bar */
.total-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 12px; border-top: 1px solid #eee; margin-top: 4px;
}
.saved-amount { font-size: 13px; color: #FF5722; }
.total-amount { font-size: 20px; font-weight: 700; color: #333; }
.total-amount span { font-size: 13px; color: #999; margin-right: 4px; }

/* Misc options */
.misc-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid #f5f5f5;
}
.misc-item:last-child { border-bottom: none; }
.misc-label { font-size: 14px; color: #333; }
.misc-value { font-size: 13px; color: #999; display: flex; align-items: center; gap: 4px; }

/* Submit button */
.submit-bar {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: #fff; padding: 10px 16px 28px;
  border-top: 1px solid #eee; display: flex; align-items: center; justify-content: space-between;
}
.submit-info { font-size: 13px; color: #999; }
.submit-info .price { font-size: 22px; color: #FF5722; font-weight: 700; }
.submit-btn {
  background: linear-gradient(135deg, #FFD100, #FFB800); border: none;
  padding: 12px 32px; border-radius: 24px; font-size: 16px;
  font-weight: 600; color: #333; cursor: pointer;
}
.submit-btn:hover { filter: brightness(1.05); }

/* Bottom Sheet Overlay */
.sheet-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5); z-index: 100;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.sheet-overlay.active { opacity: 1; pointer-events: auto; }

/* Bottom Sheet */
.bottom-sheet {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: #fff; border-radius: 16px 16px 0 0;
  z-index: 101; transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 70%;
}
.bottom-sheet.active { transform: translateY(0); }

.sheet-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid #f0f0f0;
  position: sticky; top: 0; background: #fff; z-index: 1;
}
.sheet-title { font-size: 16px; font-weight: 600; }
.sheet-close {
  width: 28px; height: 28px; border-radius: 50%; background: #f0f0f0;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #999; cursor: pointer; border: none;
}

.sheet-body { overflow-y: auto; max-height: calc(70vh - 56px); padding: 12px 16px 28px; }

/* Coupon card */
.coupon-card {
  display: flex; border-radius: 10px; margin-bottom: 10px;
  overflow: hidden; cursor: pointer; border: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s;
  position: relative;
}
.coupon-card.selected { border-color: #FF5722; }
.coupon-card.disabled { opacity: 0.5; cursor: not-allowed; }

.coupon-amount-side {
  width: 90px; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 12px 8px; color: #fff;
}
.coupon-amount-side.merchant { background: linear-gradient(135deg, #FF8C00, #FF6D00); }
.coupon-amount-side.platform { background: linear-gradient(135deg, #1E88E5, #1565C0); }
.coupon-amount-side.disabled-bg { background: #bbb !important; }

.coupon-symbol { font-size: 12px; }
.coupon-value { font-size: 28px; font-weight: 700; line-height: 1.1; }
.coupon-condition { font-size: 10px; margin-top: 2px; opacity: 0.9; }

.coupon-info-side {
  flex: 1; padding: 10px 14px; background: #fff;
  display: flex; flex-direction: column; justify-content: center;
}
.coupon-name { font-size: 14px; font-weight: 600; color: #333; }
.coupon-desc { font-size: 12px; color: #999; margin-top: 3px; }
.coupon-expire { font-size: 11px; color: #bbb; margin-top: 3px; }
.coupon-reason { font-size: 11px; color: #FF5722; margin-top: 3px; }

.coupon-check {
  position: absolute; top: 10px; right: 10px;
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.coupon-check.checked { background: #FF5722; color: #fff; }
.coupon-check.unchecked { border: 1.5px solid #ddd; }

.sheet-divider {
  text-align: center; color: #ccc; font-size: 12px;
  padding: 10px 0; position: relative;
}
.sheet-divider::before, .sheet-divider::after {
  content: ''; position: absolute; top: 50%; width: 30%;
  border-top: 1px solid #eee;
}
.sheet-divider::before { left: 0; }
.sheet-divider::after { right: 0; }

/* Tabs in sheet */
.sheet-tabs {
  display: flex; border-bottom: 1px solid #f0f0f0; margin-bottom: 4px;
}
.sheet-tab {
  flex: 1; text-align: center; padding: 10px; font-size: 14px;
  color: #999; cursor: pointer; position: relative;
}
.sheet-tab.active { color: #333; font-weight: 600; }
.sheet-tab.active::after {
  content: ''; position: absolute; bottom: 0; left: 30%; right: 30%;
  height: 3px; background: #FF5722; border-radius: 2px;
}
.sheet-tab .badge {
  display: inline-block; background: #FF5722; color: #fff;
  font-size: 10px; padding: 0 5px; border-radius: 8px;
  margin-left: 2px; vertical-align: top;
}

/* Realtime update flash */
.flash { animation: flashHighlight 0.6s ease; }
@keyframes flashHighlight {
  0% { background: #FFF8E1; }
  100% { background: transparent; }
}

/* Responsive */
@media (max-width: 400px) {
  .phone-frame { width: 100%; height: 100vh; border: none; border-radius: 0; margin: 0; }
  .content { height: calc(100vh - 56px - 60px); }
}
</style>
</head>
<body>

<div class="phone-frame">
  <div class="header">
    <h1>提交訂單</h1>
  </div>

  <div class="content">
    <!-- Address -->
    <div class="card">
      <div class="address-section">
        <div class="address-icon">📍</div>
        <div class="address-info">
          <div class="address-name">張先生<span>138****8888</span></div>
          <div class="address-detail">台北市中山區南京東路一段120號3樓</div>
        </div>
        <div class="address-arrow">›</div>
      </div>
    </div>

    <!-- Delivery time -->
    <div class="card" style="padding: 12px 16px;">
      <div style="display:flex; justify-content:space-between; align-items:center;">
        <span style="font-size:14px;">🕐 盡快送達（約25-35分鐘）</span>
        <span style="font-size:13px; color:#999;">›</span>
      </div>
    </div>

    <!-- Order items -->
    <div class="card">
      <div class="section-title">
        好吃便當店
        <span class="merchant-tag">品牌</span>
      </div>
      <div class="order-item">
        <span class="item-name">招牌排骨便當<span class="qty">×1</span></span>
        <span class="item-price">¥85</span>
      </div>
      <div class="order-item">
        <span class="item-name">珍珠奶茶<span class="qty">×2</span></span>
        <span class="item-price">¥60</span>
      </div>
      <div class="subtotal-row">
        <span class="subtotal-label">小計</span>
        <span class="subtotal-amount">¥145</span>
      </div>
    </div>

    <!-- Discounts -->
    <div class="card" id="discountCard">
      <div class="section-title">優惠明細</div>

      <!-- 商家滿減 (auto) -->
      <div class="discount-item">
        <div class="discount-left">
          <span class="discount-label">商家滿減</span>
          <span class="discount-tag tag-auto">自動</span>
        </div>
        <span class="discount-amount" id="merchantPromo">-¥20</span>
      </div>

      <!-- 商家優惠券 (selectable) -->
      <div class="discount-item" id="merchantCouponRow" onclick="openSheet('merchant')">
        <div class="discount-left">
          <span class="discount-label">商家優惠券</span>
          <span class="discount-tag tag-merchant">選1張</span>
        </div>
        <div class="discount-select">
          <span class="discount-amount" id="merchantCouponAmount">-¥15</span>
          <span class="arrow">›</span>
        </div>
      </div>

      <!-- 平台紅包 (selectable) -->
      <div class="discount-item" id="platformCouponRow" onclick="openSheet('platform')">
        <div class="discount-left">
          <span class="discount-label">平台紅包</span>
          <span class="discount-tag tag-platform">選1張</span>
        </div>
        <div class="discount-select">
          <span class="discount-amount" id="platformCouponAmount">-¥18</span>
          <span class="arrow">›</span>
        </div>
      </div>

      <div style="height: 4px;"></div>

      <div class="fee-row">
        <span>配送費</span><span>¥15</span>
      </div>
      <div class="fee-row">
        <span>包裝費</span><span>¥5</span>
      </div>
    </div>

    <!-- Misc -->
    <div class="card">
      <div class="misc-item">
        <span class="misc-label">📝 備註</span>
        <span class="misc-value">口味偏好等<span>›</span></span>
      </div>
      <div class="misc-item">
        <span class="misc-label">🥢 餐具</span>
        <span class="misc-value">1份<span>›</span></span>
      </div>
      <div class="misc-item">
        <span class="misc-label">🧾 發票</span>
        <span class="misc-value">不需要<span>›</span></span>
      </div>
    </div>

    <!-- Total -->
    <div class="card" id="totalCard">
      <div class="total-bar">
        <span class="saved-amount">已優惠 ¥53</span>
        <div>
          <span class="total-amount"><span>實付</span>¥112</span>
        </div>
      </div>
    </div>
  </div>

  <!-- Submit bar -->
  <div class="submit-bar">
    <div class="submit-info">
      <span>實付 </span><span class="price" id="submitPrice">¥112</span>
    </div>
    <button class="submit-btn">提交訂單</button>
  </div>

  <!-- Overlay -->
  <div class="sheet-overlay" id="sheetOverlay" onclick="closeSheet()"></div>

  <!-- Merchant coupon sheet -->
  <div class="bottom-sheet" id="merchantSheet">
    <div class="sheet-header">
      <span class="sheet-title">商家優惠券</span>
      <button class="sheet-close" onclick="closeSheet()">✕</button>
    </div>
    <div class="sheet-tabs">
      <div class="sheet-tab active">可用<span class="badge">3</span></div>
      <div class="sheet-tab">不可用<span class="badge">1</span></div>
    </div>
    <div class="sheet-body" id="merchantSheetBody"></div>
  </div>

  <!-- Platform coupon sheet -->
  <div class="bottom-sheet" id="platformSheet">
    <div class="sheet-header">
      <span class="sheet-title">平台紅包</span>
      <button class="sheet-close" onclick="closeSheet()">✕</button>
    </div>
    <div class="sheet-tabs">
      <div class="sheet-tab active">可用<span class="badge">3</span></div>
      <div class="sheet-tab">不可用<span class="badge">1</span></div>
    </div>
    <div class="sheet-body" id="platformSheetBody"></div>
  </div>
</div>

<script>
const subtotal = 145;
const deliveryFee = 15;
const packageFee = 5;
const merchantPromo = 20; // fixed auto

// Available merchant coupons
const merchantCoupons = [
  { id: 'm1', name: '滿減券', desc: '全店通用', condition: '滿100元可用', threshold: 100, amount: 15, expire: '2026-06-30', usable: true },
  { id: 'm2', name: '滿減券', desc: '全店通用', condition: '滿80元可用', threshold: 80, amount: 10, expire: '2026-06-15', usable: true },
  { id: 'm3', name: '折扣券', desc: '限奶茶類', condition: '滿50元可用', threshold: 50, amount: 5, expire: '2026-06-20', usable: true },
  { id: 'm4', name: '滿減券', desc: '全店通用', condition: '滿200元可用', threshold: 200, amount: 40, expire: '2026-06-25', usable: false, reason: '訂單不滿200元，無法使用' },
];

// Available platform coupons
const platformCoupons = [
  { id: 'p1', name: '天天神券', desc: '全場通用', condition: '滿50元可用', threshold: 50, amount: 18, expire: '2026-06-28', usable: true },
  { id: 'p2', name: '會員專享券', desc: '全場通用', condition: '滿100元可用', threshold: 100, amount: 25, expire: '2026-06-30', usable: true },
  { id: 'p3', name: '新人紅包', desc: '全場通用', condition: '滿30元可用', threshold: 30, amount: 5, expire: '2026-06-22', usable: true },
  { id: 'p4', name: '神會員券', desc: '全場通用', condition: '滿50元可用', threshold: 50, amount: 15, expire: '2026-07-01', usable: false, reason: '需開通神會員' },
];

let selectedMerchant = 'm1';
let selectedPlatform = 'p1';

function getDiscountedSubtotal() {
  return subtotal - merchantPromo;
}

function calcTotal() {
  const mc = merchantCoupons.find(c => c.id === selectedMerchant);
  const pc = platformCoupons.find(c => c.id === selectedPlatform);
  const mcAmt = mc ? mc.amount : 0;
  const pcAmt = pc ? pc.amount : 0;
  const totalSaved = merchantPromo + mcAmt + pcAmt;
  const total = subtotal - totalSaved + deliveryFee + packageFee;
  return { mcAmt, pcAmt, totalSaved, total };
}

function updateUI() {
  const { mcAmt, pcAmt, totalSaved, total } = calcTotal();
  document.getElementById('merchantCouponAmount').textContent = mcAmt ? `-¥${mcAmt}` : '未選擇';
  document.getElementById('platformCouponAmount').textContent = pcAmt ? `-¥${pcAmt}` : '未選擇';

  const totalCard = document.getElementById('totalCard');
  totalCard.innerHTML = `<div class="total-bar">
    <span class="saved-amount">已優惠 ¥${totalSaved}</span>
    <div><span class="total-amount"><span>實付</span>¥${total}</span></div>
  </div>`;

  document.getElementById('submitPrice').textContent = `¥${total}`;

  // Flash effect
  totalCard.classList.remove('flash');
  void totalCard.offsetWidth;
  totalCard.classList.add('flash');
}

function renderCoupons(coupons, selectedId, type) {
  const bodyId = type === 'merchant' ? 'merchantSheetBody' : 'platformSheetBody';
  const body = document.getElementById(bodyId);

  const usable = coupons.filter(c => c.usable);
  const unusable = coupons.filter(c => !c.usable);

  let html = '';

  usable.forEach(c => {
    const sel = c.id === selectedId;
    const sideClass = type === 'merchant' ? 'merchant' : 'platform';
    html += `
      <div class="coupon-card ${sel ? 'selected' : ''}" onclick="selectCoupon('${type}', '${c.id}')">
        <div class="coupon-amount-side ${sideClass}">
          <span class="coupon-symbol">¥</span>
          <span class="coupon-value">${c.amount}</span>
          <span class="coupon-condition">${c.condition}</span>
        </div>
        <div class="coupon-info-side">
          <div class="coupon-name">${c.name}</div>
          <div class="coupon-desc">${c.desc}</div>
          <div class="coupon-expire">有效期至 ${c.expire}</div>
        </div>
        <div class="coupon-check ${sel ? 'checked' : 'unchecked'}">${sel ? '✓' : ''}</div>
      </div>`;
  });

  if (unusable.length > 0) {
    html += `<div class="sheet-divider">不可用</div>`;
    unusable.forEach(c => {
      html += `
        <div class="coupon-card disabled">
          <div class="coupon-amount-side disabled-bg">
            <span class="coupon-symbol">¥</span>
            <span class="coupon-value">${c.amount}</span>
            <span class="coupon-condition">${c.condition}</span>
          </div>
          <div class="coupon-info-side">
            <div class="coupon-name">${c.name}</div>
            <div class="coupon-desc">${c.desc}</div>
            <div class="coupon-reason">${c.reason}</div>
          </div>
        </div>`;
    });
  }

  body.innerHTML = html;
}

function selectCoupon(type, id) {
  if (type === 'merchant') {
    selectedMerchant = selectedMerchant === id ? null : id;
    renderCoupons(merchantCoupons, selectedMerchant, 'merchant');
  } else {
    selectedPlatform = selectedPlatform === id ? null : id;
    renderCoupons(platformCoupons, selectedPlatform, 'platform');
  }
  updateUI();
}

function openSheet(type) {
  const overlay = document.getElementById('sheetOverlay');
  overlay.classList.add('active');

  if (type === 'merchant') {
    const sheet = document.getElementById('merchantSheet');
    sheet.classList.add('active');
    renderCoupons(merchantCoupons, selectedMerchant, 'merchant');
  } else {
    const sheet = document.getElementById('platformSheet');
    sheet.classList.add('active');
    renderCoupons(platformCoupons, selectedPlatform, 'platform');
  }
}

function closeSheet() {
  document.getElementById('sheetOverlay').classList.remove('active');
  document.getElementById('merchantSheet').classList.remove('active');
  document.getElementById('platformSheet').classList.remove('active');
}

// Init
updateUI();
</script>

</body>
</html>