UI 元件中等

Hotel Maintenance Tickets

A centered maintenance ticket queue widget listing open issues by room, type (AC, plumbing, TV, lock), priority, age, assignee, and status. Interactive: submit a new ticket via a mini-form, cycle status through Open → In Progress → Resolved, filter by priority, and watch the open-count badge update live.

在 Lab 開啟

html css vanilla-js

目標: JS HTML

程式碼

/* ── Design tokens ─────────────────────────────────────────────────────────── */
:root {
  --navy: #1a2b4a;
  --navy-d: #0f1d36;
  --navy-2: #2d4570;
  --cream: #f7f3eb;
  --cream-2: #ece5d4;
  --bone: #fbf8f2;
  --gold: #c9a649;
  --gold-light: #e0c378;
  --gold-d: #a88a2e;
  --ink: #161e2c;
  --ink-2: #2e3a52;
  --warm-gray: #6c7280;
  --line: rgba(22, 30, 44, 0.1);
  --line-strong: rgba(22, 30, 44, 0.18);
  --success: #4a7752;
  --danger: #b34232;
  --warning: #d99020;
  --info: #4a6da0;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --shadow-1: 0 1px 2px rgba(22, 30, 44, 0.06), 0 2px 8px rgba(22, 30, 44, 0.06);
  --shadow-2: 0 12px 36px rgba(15, 29, 54, 0.16);
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: var(--font-body);
  background: var(--cream-2);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  display: grid;
  place-items: start center;
  min-height: 100vh;
  padding: 32px 16px;
}

/* ── Widget wrapper ─────────────────────────────────────────────────────────── */
.widget-wrap {
  width: 100%;
  max-width: 780px;
}
.widget {
  background: var(--bone);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

/* ── Widget header ───────────────────────────────────────────────────────────── */
.widget-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 14px;
  background: var(--navy);
  color: var(--bone);
}
.wh-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  background: var(--gold);
  color: var(--navy-d);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  flex-shrink: 0;
}
.wh-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.01em;
}
.wh-sub {
  font-size: 0.7rem;
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.open-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--danger);
  color: #fff;
  padding: 5px 14px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  transition: background 0.2s;
}
.open-badge[data-zero="true"] {
  background: rgba(74, 119, 82, 0.8);
}

/* ── New ticket form ─────────────────────────────────────────────────────────── */
.new-form {
  padding: 14px 22px;
  background: rgba(22, 30, 44, 0.03);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.form-input,
.form-select {
  background: var(--bone);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 0.84rem;
  color: var(--ink);
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.1s;
}
.form-input:focus,
.form-select:focus {
  border-color: var(--navy-2);
}
.form-input[id="fRoom"] {
  width: 90px;
}
.form-input[id="fAssignee"] {
  flex: 1;
  min-width: 100px;
}
.form-input.desc {
  flex: 1;
  min-width: 200px;
}
.form-select {
  flex: 1;
  min-width: 110px;
  cursor: pointer;
}
.form-submit {
  background: var(--navy);
  color: var(--bone);
  border: none;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: var(--r-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.1s;
}
.form-submit:hover {
  background: var(--navy-d);
}

/* ── Filter bar ──────────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.filter-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--warm-gray);
  margin-right: 2px;
}
.chip {
  background: transparent;
  border: 1px solid var(--line-strong);
  font-family: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--ink-2);
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s, color 0.1s;
}
.chip:hover {
  background: var(--cream-2);
}
.chip.is-active {
  background: var(--gold);
  color: var(--navy-d);
  border-color: var(--gold);
}

/* ── Ticket list ─────────────────────────────────────────────────────────────── */
.ticket-list {
  list-style: none;
  max-height: 520px;
  overflow-y: auto;
}

/* ── Ticket item ─────────────────────────────────────────────────────────────── */
.ticket {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: start;
  gap: 12px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  transition: background 0.1s;
}
.ticket:last-child {
  border-bottom: none;
}
.ticket:hover {
  background: rgba(22, 30, 44, 0.02);
}
.ticket.resolved {
  opacity: 0.55;
}

/* room + id block */
.t-room-block {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: center;
  text-align: center;
}
.t-room {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy-d);
}
.t-id {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--warm-gray);
  font-variant-numeric: tabular-nums;
}

/* body */
.t-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.t-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.t-issue {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink);
}
.pri-badge {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
}
.pri-badge.urgent {
  background: rgba(179, 66, 50, 0.18);
  color: var(--danger);
}
.pri-badge.high {
  background: rgba(217, 144, 32, 0.16);
  color: var(--warning);
}
.pri-badge.normal {
  background: rgba(74, 109, 160, 0.14);
  color: var(--info);
}
.pri-badge.low {
  background: rgba(74, 119, 82, 0.12);
  color: var(--success);
}

.t-desc {
  font-size: 0.82rem;
  color: var(--ink-2);
  line-height: 1.4;
}
.t-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.74rem;
  color: var(--warm-gray);
  margin-top: 2px;
  flex-wrap: wrap;
}
.t-assignee strong {
  font-weight: 600;
  color: var(--navy-2);
}
.t-age {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

/* right side: status pill (clickable) */
.t-status-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  padding-top: 2px;
}
.status-btn {
  border: none;
  font-family: inherit;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: filter 0.1s;
}
.status-btn:hover {
  filter: brightness(0.9);
}
.status-btn.open {
  background: rgba(179, 66, 50, 0.14);
  color: var(--danger);
}
.status-btn.inprogress {
  background: rgba(217, 144, 32, 0.16);
  color: var(--warning);
}
.status-btn.resolved {
  background: rgba(74, 119, 82, 0.14);
  color: var(--success);
}
.status-hint {
  font-size: 0.62rem;
  color: var(--warm-gray);
  white-space: nowrap;
}

/* ── Empty state ─────────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 40px 24px;
  font-size: 0.86rem;
  color: var(--warm-gray);
  font-style: italic;
}

/* ── Toast ───────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy-d);
  color: var(--bone);
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  box-shadow: var(--shadow-2);
  z-index: 100;
  white-space: nowrap;
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  body {
    padding: 16px 8px;
  }
  .ticket {
    grid-template-columns: 50px 1fr;
  }
  .t-status-wrap {
    grid-column: 2;
    flex-direction: row;
    align-items: center;
  }
  .form-row {
    gap: 6px;
  }
  .form-input[id="fRoom"] {
    width: 70px;
  }
}

// ── Mock data ─────────────────────────────────────────────────────────────────
let tickets = [
  {
    id: 1001,
    room: "311",
    issue: "AC",
    priority: "urgent",
    desc: "AC not cooling — guest reports 28 °C in room",
    ageH: 1.5,
    assignee: "Marco B.",
    status: "open",
  },
  {
    id: 1002,
    room: "204",
    issue: "Plumbing",
    priority: "high",
    desc: "Shower drain blocked, standing water",
    ageH: 2.2,
    assignee: "Davide R.",
    status: "inprogress",
  },
  {
    id: 1003,
    room: "118",
    issue: "TV",
    priority: "normal",
    desc: "TV remote unresponsive, batteries replaced — no change",
    ageH: 3.0,
    assignee: "Marco B.",
    status: "open",
  },
  {
    id: 1004,
    room: "405",
    issue: "Lock",
    priority: "urgent",
    desc: "Electronic lock fails on 3rd attempt — keycard issue",
    ageH: 0.5,
    assignee: "Davide R.",
    status: "inprogress",
  },
  {
    id: 1005,
    room: "207",
    issue: "Lighting",
    priority: "normal",
    desc: "Bedside lamp flickers — likely loose bulb",
    ageH: 5.0,
    assignee: "Tiago F.",
    status: "open",
  },
  {
    id: 1006,
    room: "302",
    issue: "Heating",
    priority: "high",
    desc: "Radiator making loud banging noise at night",
    ageH: 8.0,
    assignee: "Marco B.",
    status: "open",
  },
  {
    id: 1007,
    room: "106",
    issue: "Plumbing",
    priority: "low",
    desc: "Tap drips slowly when fully closed",
    ageH: 14.0,
    assignee: "Tiago F.",
    status: "resolved",
  },
  {
    id: 1008,
    room: "219",
    issue: "AC",
    priority: "normal",
    desc: "AC thermostat unresponsive after power outage",
    ageH: 6.5,
    assignee: "Davide R.",
    status: "inprogress",
  },
  {
    id: 1009,
    room: "401",
    issue: "Elevator",
    priority: "high",
    desc: "Floor 4 elevator door judders on close — safety concern",
    ageH: 4.0,
    assignee: "Chief Eng.",
    status: "open",
  },
  {
    id: 1010,
    room: "112",
    issue: "TV",
    priority: "low",
    desc: "HDMI input 2 not recognised by TV",
    ageH: 11.0,
    assignee: "Tiago F.",
    status: "resolved",
  },
];
let nextId = 1011;
let activeFilter = "all";

// ── Status cycle ──────────────────────────────────────────────────────────────
const STATUS_CYCLE = { open: "inprogress", inprogress: "resolved", resolved: "open" };
const STATUS_NEXT_LABEL = { open: "→ In Progress", inprogress: "→ Resolved", resolved: "→ Reopen" };
const STATUS_LABEL = { open: "Open", inprogress: "In Progress", resolved: "Resolved" };

// ── Toast helper ──────────────────────────────────────────────────────────────
const toast = document.getElementById("toast");
function showToast(msg) {
  toast.textContent = msg;
  toast.hidden = false;
  clearTimeout(showToast._t);
  showToast._t = setTimeout(() => (toast.hidden = true), 2200);
}

// ── Age formatter ─────────────────────────────────────────────────────────────
function fmtAge(h) {
  if (h < 1) return `${Math.round(h * 60)} min ago`;
  if (h < 24) return `${h % 1 === 0 ? h : h.toFixed(1)} hr ago`;
  return `${Math.floor(h / 24)} d ago`;
}

// ── Open count ────────────────────────────────────────────────────────────────
function updateBadge() {
  const count = tickets.filter((t) => t.status !== "resolved").length;
  const badge = document.getElementById("openBadge");
  badge.textContent = `${count} open`;
  badge.dataset.zero = count === 0 ? "true" : "false";
}

// ── Render list ───────────────────────────────────────────────────────────────
function renderList() {
  const list = document.getElementById("ticketList");
  const empty = document.getElementById("emptyState");

  const filtered =
    activeFilter === "all" ? tickets : tickets.filter((t) => t.priority === activeFilter);

  if (filtered.length === 0) {
    list.innerHTML = "";
    empty.hidden = false;
    return;
  }
  empty.hidden = true;

  list.innerHTML = filtered
    .map(
      (t) => `
    <li class="ticket ${t.status}" data-id="${t.id}">
      <div class="t-room-block">
        <span class="t-room">${t.room}</span>
        <span class="t-id">#${t.id}</span>
      </div>
      <div class="t-body">
        <div class="t-top">
          <span class="t-issue">${t.issue}</span>
          <span class="pri-badge ${t.priority}">${t.priority}</span>
        </div>
        <p class="t-desc">${t.desc}</p>
        <div class="t-meta">
          <span class="t-assignee">Assignee: <strong>${t.assignee}</strong></span>
          <span class="t-age">${fmtAge(t.ageH)}</span>
        </div>
      </div>
      <div class="t-status-wrap">
        <button class="status-btn ${t.status}" data-action="cycle" data-id="${t.id}">
          ${STATUS_LABEL[t.status]}
        </button>
        <span class="status-hint">${STATUS_NEXT_LABEL[t.status]}</span>
      </div>
    </li>
  `
    )
    .join("");
}

// ── Status cycle click (event delegation) ─────────────────────────────────────
document.getElementById("ticketList").addEventListener("click", (e) => {
  const btn = e.target.closest("button[data-action='cycle']");
  if (!btn) return;
  const id = parseInt(btn.dataset.id, 10);
  const t = tickets.find((x) => x.id === id);
  if (!t) return;
  const prev = t.status;
  t.status = STATUS_CYCLE[prev];
  showToast(`Ticket #${id} · ${STATUS_LABEL[t.status]}`);
  updateBadge();
  renderList();
});

// ── Priority filter chips ─────────────────────────────────────────────────────
document.querySelectorAll(".chip[data-pri]").forEach((btn) => {
  btn.addEventListener("click", () => {
    document.querySelectorAll(".chip[data-pri]").forEach((b) => b.classList.remove("is-active"));
    btn.classList.add("is-active");
    activeFilter = btn.dataset.pri;
    renderList();
  });
});

// ── New ticket form ───────────────────────────────────────────────────────────
document.getElementById("newForm").addEventListener("submit", (e) => {
  e.preventDefault();

  const room = document.getElementById("fRoom").value.trim();
  const issue = document.getElementById("fIssue").value;
  const priority = document.getElementById("fPri").value;
  const assignee = document.getElementById("fAssignee").value.trim() || "Unassigned";
  const desc = document.getElementById("fDesc").value.trim();

  if (!room || !issue || !priority) {
    showToast("Please fill in room, issue type, and priority.");
    return;
  }

  const t = {
    id: nextId++,
    room,
    issue,
    priority,
    desc: desc || `${issue} issue reported in room ${room}.`,
    ageH: 0,
    assignee,
    status: "open",
  };

  tickets.unshift(t);

  // ── Reset form ──
  document.getElementById("fRoom").value = "";
  document.getElementById("fIssue").value = "";
  document.getElementById("fPri").value = "";
  document.getElementById("fAssignee").value = "";
  document.getElementById("fDesc").value = "";

  showToast(`Ticket #${t.id} created — room ${room}`);
  updateBadge();
  renderList();
});

// ── Initial render ────────────────────────────────────────────────────────────
updateBadge();
renderList();

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
    <link
      rel="stylesheet"
      href="https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap"
    />
    <link rel="stylesheet" href="style.css" />
    <title>Maintenance Tickets · Aurelia Hotels</title>
  </head>
  <body>
    <div class="widget-wrap">
      <div class="widget">

        <!-- ── Widget header ── -->
        <div class="widget-head">
          <div class="wh-left">
            <span class="brand-mark">Æ</span>
            <div>
              <p class="wh-title">Maintenance Tickets</p>
              <p class="wh-sub">Aurelia Hotels · Engineering</p>
            </div>
          </div>
          <span class="open-badge" id="openBadge">0 open</span>
        </div>

        <!-- ── New ticket form ── -->
        <form class="new-form" id="newForm" novalidate>
          <div class="form-row">
            <input class="form-input" id="fRoom"  type="text" placeholder="Room (e.g. 214)" maxlength="5" />
            <select class="form-select" id="fIssue">
              <option value="">Issue type</option>
              <option value="AC">AC</option>
              <option value="Plumbing">Plumbing</option>
              <option value="TV">TV</option>
              <option value="Lock">Lock</option>
              <option value="Elevator">Elevator</option>
              <option value="Lighting">Lighting</option>
              <option value="Heating">Heating</option>
              <option value="Other">Other</option>
            </select>
            <select class="form-select" id="fPri">
              <option value="">Priority</option>
              <option value="urgent">Urgent</option>
              <option value="high">High</option>
              <option value="normal">Normal</option>
              <option value="low">Low</option>
            </select>
            <input class="form-input" id="fAssignee" type="text" placeholder="Assignee" maxlength="24" />
          </div>
          <div class="form-row">
            <input class="form-input desc" id="fDesc" type="text" placeholder="Brief description of the issue…" maxlength="80" />
            <button class="form-submit" type="submit">+ Add ticket</button>
          </div>
        </form>

        <!-- ── Filter bar ── -->
        <div class="filter-bar">
          <span class="filter-label">Priority</span>
          <button class="chip is-active" data-pri="all">All</button>
          <button class="chip" data-pri="urgent">Urgent</button>
          <button class="chip" data-pri="high">High</button>
          <button class="chip" data-pri="normal">Normal</button>
          <button class="chip" data-pri="low">Low</button>
        </div>

        <!-- ── Ticket list ── -->
        <ul class="ticket-list" id="ticketList">
          <!-- rendered by JS -->
        </ul>

        <!-- ── Empty state ── -->
        <p class="empty-state" id="emptyState" hidden>No tickets match the current filter.</p>

      </div>
    </div>

    <div class="toast" id="toast" hidden role="status" aria-live="polite"></div>

    <script src="script.js"></script>
  </body>
</html>

Hotel Maintenance Tickets

A self-contained maintenance ticket queue widget for Aurelia Hotels, displayed as a centered card on a neutral background. The list shows each ticket’s room number, issue category (AC, Plumbing, TV, Lock, Elevator), priority badge, age in hours, assigned engineer, and current status. A mini new-ticket form at the top lets staff prepend a fresh ticket; clicking the status pill cycles it through Open → In Progress → Resolved with matching colour changes. A priority filter and live open-count badge keep the supervisor view at a glance.