Salesforce Lightning 디자인 시스템.

<!doctype html>
<html lang="en">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Local case workspace</title>
<body>
<main class="slds-example">
  <header class="slds-page-header">
    <p class="slds-text-title_caps">Service workspace · fictional record</p>
    <div class="record-title">
      <div>
        <h1 class="slds-page-header__title">
          Case 004218 · Delivery address update
        </h1>
        <p class="slds-text-body_small">
          Northstar Studio · Opened today · Owner: Maya Chen
        </p>
      </div>
      <span id="status-badge" class="slds-badge">New</span>
    </div>
  </header>
  <div class="record-grid">
    <section class="slds-card">
      <div class="slds-card__header">
        <h2 class="slds-card__header-title">Case details</h2>
      </div>
      <div class="slds-card__body slds-card__body_inner">
        <div class="summary">
          <div>
            <span class="slds-text-title">Contact</span>
            <p>Alex Morgan</p>
          </div>
          <div>
            <span class="slds-text-title">Channel</span>
            <p>Email</p>
          </div>
          <div>
            <span class="slds-text-title">Priority</span>
            <p id="read-priority">Medium</p>
          </div>
          <div>
            <span class="slds-text-title">Status</span>
            <p id="read-status">New</p>
          </div>
        </div>
        <div class="slds-box slds-theme_shade slds-m-top_medium">
          <h3 class="slds-text-heading_small">Customer request</h3>
          <p class="slds-m-top_small">
            Please update the delivery location for order NS-1842 before it
            leaves the warehouse. The contact is available to confirm the new
            address.
          </p>
        </div>
        <form id="case-form" class="slds-m-top_large" novalidate>
          <h3 class="slds-text-heading_small slds-m-bottom_medium">
            Update the local case
          </h3>
          <div class="field-grid">
            <div class="slds-form-element">
              <label class="slds-form-element__label" for="priority"
                >Priority</label
              >
              <div class="slds-form-element__control">
                <div class="slds-select_container">
                  <select class="slds-select" id="priority">
                    <option>Low</option>
                    <option selected>Medium</option>
                    <option>High</option>
                  </select>
                </div>
              </div>
            </div>
            <div class="slds-form-element">
              <label class="slds-form-element__label" for="case-status"
                >Status</label
              >
              <div class="slds-form-element__control">
                <div class="slds-select_container">
                  <select class="slds-select" id="case-status">
                    <option>New</option>
                    <option>Working</option>
                    <option>Escalated</option>
                    <option>Closed</option>
                  </select>
                </div>
              </div>
            </div>
          </div>
          <div id="note-field" class="slds-form-element slds-m-top_medium">
            <label class="slds-form-element__label" for="case-note"
              ><abbr class="slds-required" title="required">*</abbr> Update
              note</label
            >
            <div class="slds-form-element__control">
              <textarea
                class="slds-textarea"
                id="case-note"
                rows="3"
                maxlength="300"
                aria-describedby="note-help note-error"
              ></textarea>
            </div>
            <p id="note-help" class="slds-form-element__help">
              Explain the change in 10–300 characters. Nothing is sent to
              Salesforce.
            </p>
            <p id="note-error" class="slds-form-element__help" hidden>
              Enter an update note of at least 10 characters.
            </p>
          </div>
          <div class="form-actions">
            <button
              type="button"
              id="cancel"
              class="slds-button slds-button_neutral"
            >
              Discard draft</button
            ><button type="submit" class="slds-button slds-button_brand">
              Save local update
            </button>
          </div>
          <p id="save-result" class="slds-m-top_small" role="status"></p>
        </form>
      </div>
    </section>
    <aside class="slds-card">
      <div class="slds-card__header">
        <h2 class="slds-card__header-title">Case activity</h2>
      </div>
      <div class="slds-card__body slds-card__body_inner">
        <p class="slds-text-body_small slds-m-bottom_medium">
          Newest updates first
        </p>
        <ol id="activity" class="activity">
          <li>
            <span class="activity-dot"></span>
            <div>
              <h3 class="slds-text-heading_small">Case opened</h3>
              <p>Customer requested a delivery address change.</p>
              <small>Initial example activity</small>
            </div>
          </li>
        </ol>
      </div>
    </aside>
  </div>
  <footer>
    Native SLDS 2.264.1 CSS with original HTML and JavaScript. Local
    demonstration; no Salesforce record or message is created.
  </footer>
</main>

<script type="module" src="/src/main.js"></script>
</body></html>

import "@salesforce-ux/design-system/assets/styles/salesforce-lightning-design-system.css";
import "./slds.css";
let record = { priority: "Medium", status: "New" };
const form = document.querySelector("#case-form"),
  priority = document.querySelector("#priority"),
  status = document.querySelector("#case-status"),
  note = document.querySelector("#case-note"),
  field = document.querySelector("#note-field"),
  error = document.querySelector("#note-error"),
  result = document.querySelector("#save-result");
function clearError() {
  field.classList.remove("slds-has-error");
  error.hidden = true;
  note.removeAttribute("aria-invalid");
  result.textContent = "";
}
form.addEventListener("input", clearError);
form.addEventListener("submit", (e) => {
  e.preventDefault();
  const text = note.value.trim();
  if (text.length < 10) {
    field.classList.add("slds-has-error");
    error.hidden = false;
    note.setAttribute("aria-invalid", "true");
    note.focus();
    return;
  }
  record = { priority: priority.value, status: status.value };
  document.querySelector("#read-priority").textContent = record.priority;
  document.querySelector("#read-status").textContent = record.status;
  document.querySelector("#status-badge").textContent = record.status;
  const li = document.createElement("li"),
    dot = document.createElement("span"),
    body = document.createElement("div"),
    h = document.createElement("h3"),
    p = document.createElement("p"),
    small = document.createElement("small");
  dot.className = "activity-dot";
  h.className = "slds-text-heading_small";
  h.textContent = record.status + " · " + record.priority + " priority";
  p.textContent = text;
  small.textContent = "Local update · this session";
  body.append(h, p, small);
  li.append(dot, body);
  document.querySelector("#activity").prepend(li);
  note.value = "";
  clearError();
  result.textContent = "Local case updated. No server request was made.";
});
document.querySelector("#cancel").addEventListener("click", () => {
  priority.value = record.priority;
  status.value = record.status;
  note.value = "";
  clearError();
  priority.focus();
});

[hidden] { display: none !important; }
body {
  margin: 0;
}
.slds-example {
  background: #f3f3f3;
  padding: 24px;
  min-height: 680px;
}
.record-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-top: 12px;
}
.record-title h1 {
  white-space: normal;
}
.record-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(260px, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.record-grid > .slds-card {
  margin: 0;
  min-width: 0;
}
.summary,
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.summary p {
  font-weight: 600;
  margin-top: 4px;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.activity {
  list-style: none;
  padding: 0;
  margin: 0;
}
.activity li {
  display: flex;
  gap: 12px;
  padding-bottom: 24px;
  position: relative;
}
.activity li:not(:last-child):before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 0;
  border-left: 1px solid #c9c9c9;
}
.activity-dot {
  flex: none;
  width: 11px;
  height: 11px;
  background: #0176d3;
  border-radius: 50%;
  margin-top: 5px;
}
.activity p {
  margin: 8px 0;
}
.activity small {
  color: #747474;
}
.slds-example footer {
  font-size: 12px;
  color: #747474;
  margin-top: 20px;
}
.slds-form-element.slds-has-error #note-help {
  color: #444;
}
@media (max-width: 760px) {
  .slds-example {
    padding: 12px;
  }
  .record-grid {
    grid-template-columns: 1fr;
  }
  .record-title {
    gap: 12px;
  }
  .field-grid {
    grid-template-columns: 1fr;
  }
  .form-actions {
    justify-content: flex-start;
  }
}