iter(g159): 多选下拉支持标签折叠

2026-10-26 16:02:24 +08:00
parent cbf0526408
commit 312e80118f
7 changed files with 51 additions and 7 deletions
@@ -2858,6 +2858,11 @@
            "t": "number",
            "d": "最多选几项：到上限后未选项自动禁用"
          },
+          {
+            "n": "maxTagCount",
+            "t": "number",
+            "d": "标签区最多显示几个，超出的折成一枚「+N」（悬停看全量、点击展开弹层）；缺省全部显示"
+          },
          {
            "n": "searchable",
            "t": "boolean",
@@ -2880,7 +2885,8 @@
          "点输入区展开弹层并聚焦输入框，输入字符即时过滤（大小写不敏感）",
          "点选项只切换该项、弹层不收起，适合连续多选；到 max 后未选项置灰不可点",
          "↑↓ 环形移动高亮、Enter 切换当前项、Esc 收起（与其它弹层共用一个 Esc 栈）",
-          "value 传数组信号即受控，外部写入会同步标签区"
+          "value 传数组信号即受控，外部写入会同步标签区",
+          "选中项多时传 maxTagCount: 2 折叠：前 2 枚标签照常逐个删除，其余折成虚线「+N」，悬停 title 给出被折叠的项名，点它直接展开弹层；受控数组一变折叠数就重算"
        ]
      },
      {