iter(g60): 新增 multiSelect 多选下拉组件

2026-10-26 12:25:13 +08:00
parent 184f972486
commit dbdae9ffdf
12 changed files with 430 additions and 10 deletions
@@ -3257,3 +3257,137 @@ button.ua-step-dot:hover {
  position: fixed;
  z-index: 50;
 }
+.ua-multiselect {
+  position: relative;
+  display: inline-block;
+  min-width: 240px;
+}
+.ua-multiselect-box {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: var(--ua-space-1);
+  min-height: 36px;
+  padding: 4px var(--ua-space-1);
+  background: var(--ua-color-surface);
+  border: 1px solid var(--ua-color-border);
+  border-radius: var(--ua-radius-sm);
+  cursor: text;
+  transition: border-color 0.15s ease, box-shadow 0.15s ease;
+}
+.ua-multiselect.ua-open .ua-multiselect-box {
+  border-color: var(--ua-color-accent);
+  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ua-color-accent) 18%, transparent);
+}
+.ua-multiselect-tags {
+  display: contents;
+}
+.ua-multiselect-tag {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  max-width: 160px;
+  padding: 2px 6px;
+  font-size: var(--ua-font-size-sm);
+  color: var(--ua-color-text);
+  background: color-mix(in srgb, var(--ua-color-accent) 10%, transparent);
+  border-radius: var(--ua-radius-sm);
+}
+.ua-multiselect-tag > span {
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+}
+.ua-multiselect-x {
+  padding: 0;
+  font-size: 12px;
+  line-height: 1;
+  color: var(--ua-color-text-muted);
+  background: transparent;
+  border: none;
+  cursor: pointer;
+}
+.ua-multiselect-x:hover {
+  color: var(--ua-color-danger);
+}
+.ua-multiselect-input {
+  flex: 1;
+  min-width: 70px;
+  padding: 2px 0;
+  font-size: var(--ua-font-size-sm);
+  color: var(--ua-color-text);
+  background: transparent;
+  border: none;
+  outline: none;
+}
+.ua-multiselect-pop {
+  position: absolute;
+  z-index: 40;
+  left: 0;
+  right: 0;
+  display: none;
+  margin-top: 4px;
+  border: 1px solid var(--ua-color-border);
+  border-radius: var(--ua-radius-md);
+  background: var(--ua-color-surface);
+  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
+  overflow: hidden;
+}
+.ua-multiselect-pop.ua-open {
+  display: block;
+  animation: ua-ms-in 0.15s ease both;
+}
+.ua-multiselect-pop.is-flip {
+  margin-top: 0;
+  margin-bottom: 4px;
+}
+.ua-multiselect-list {
+  max-height: 220px;
+  margin: 0;
+  padding: var(--ua-space-1);
+  overflow: auto;
+  list-style: none;
+}
+.ua-multiselect-opt {
+  display: flex;
+  align-items: center;
+  gap: var(--ua-space-1);
+  padding: 6px var(--ua-space-1);
+  font-size: var(--ua-font-size-sm);
+  color: var(--ua-color-text);
+  border-radius: var(--ua-radius-sm);
+  cursor: pointer;
+  transition: background 0.15s ease;
+}
+.ua-multiselect-opt.is-active,
+.ua-multiselect-opt:hover {
+  background: color-mix(in srgb, var(--ua-color-accent) 10%, transparent);
+}
+.ua-multiselect-opt.is-selected {
+  color: var(--ua-color-accent);
+  font-weight: 600;
+}
+.ua-multiselect-opt.is-disabled {
+  opacity: 0.45;
+  cursor: not-allowed;
+}
+.ua-multiselect-check {
+  width: 12px;
+  font-size: 11px;
+  color: var(--ua-color-accent);
+}
+.ua-multiselect-empty {
+  padding: var(--ua-space-2) 0;
+  text-align: center;
+  font-size: var(--ua-font-size-sm);
+  color: var(--ua-color-text-muted);
+}
+@keyframes ua-ms-in {
+  from { opacity: 0; transform: translateY(-4px); }
+  to   { opacity: 1; transform: translateY(0); }
+}
+@media (prefers-reduced-motion: reduce) {
+  .ua-multiselect-pop.ua-open { animation: none; }
+  .ua-multiselect-box,
+  .ua-multiselect-opt { transition: none; }
+}