QueryGroupComponent

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:309

查询规则组组件（递归）

Description

显示一组查询规则，支持：

• AND/OR 切换（Teable 风格：行内 conjunction 前缀）
• 添加规则/子组
• 删除组
• 递归嵌套显示

Constructors

Constructor

new QueryGroupComponent(): QueryGroupComponent;

Returns

QueryGroupComponent

Properties

addGroup

readonly addGroup: OutputEmitterRef<string>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:320

---

addRule

readonly addRule: OutputEmitterRef<{
  parentId: string;
  rule: Omit<UIRule, "id">;
}>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:319

---

allowCollapse

readonly allowCollapse: InputSignal<boolean>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:317

是否允许展开/收起组（默认开启）

---

canAddGroup

readonly canAddGroup: Signal<boolean>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:329

是否可以添加子组（未达到最大深度）

---

collapsed

readonly collapsed: WritableSignal<boolean>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:326

当前组是否已折叠

---

depth

readonly depth: InputSignal<number>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:313

---

dragDropHandler

readonly dragDropHandler: InputSignal<QueryDragDropHandler | undefined>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:315

---

errors

readonly errors: InputSignal<ValidationError[]>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:312

---

fields

readonly fields: InputSignal<FieldMetadata[]>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:311

---

group

readonly group: InputSignal<UIRuleGroup>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:310

---

maxDepth

readonly maxDepth: InputSignal<number>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:314

---

nestingLimitHint

readonly nestingLimitHint: Signal<string>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:332

达到嵌套上限时展示给用户的原因（AC 要求「超过提示」，不能静默）

---

removeItem

readonly removeItem: OutputEmitterRef<string>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:321

---

updateCombinator

readonly updateCombinator: OutputEmitterRef<{
  combinator: "and" | "or";
  id: string;
}>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:323

---

updateRule

readonly updateRule: OutputEmitterRef<{
  id: string;
  updates: Partial<UIRule>;
}>;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:322

Methods

asRule()

asRule(item): UIRule;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:397

类型转换：转为规则

Parameters

Parameter	Type
item	| UIRuleGroup | UIRule

Returns

UIRule

---

asRuleGroup()

asRuleGroup(item): UIRuleGroup;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:392

类型转换：转为规则组

Parameters

Parameter	Type
item	| UIRuleGroup | UIRule

Returns

UIRuleGroup

---

isDragging()

isDragging(itemId): boolean;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:406

Parameters

Parameter	Type
itemId	string

Returns

boolean

---

isDropInvalid()

isDropInvalid(itemId): boolean;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:415

Parameters

Parameter	Type
itemId	string

Returns

boolean

---

isDropTarget()

isDropTarget(itemId, mode): boolean;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:410

Parameters

Parameter	Type
itemId	string
mode	QueryDropMode

Returns

boolean

---

isRuleGroup()

isRuleGroup(item): item is UIRuleGroup;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:387

类型守卫：是否为规则组

Parameters

Parameter	Type
item	| UIRuleGroup | UIRule

Returns

item is UIRuleGroup

---

onAddGroup()

onAddGroup(): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:365

添加子组

Returns

void

---

onAddRule()

onAddRule(): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:347

添加规则

Returns

void

---

onItemDragEnd()

onItemDragEnd(): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:486

Returns

void

---

onItemDragLeave()

onItemDragLeave(event): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:447

Parameters

Parameter	Type
event	DragEvent

Returns

void

---

onItemDragOver()

onItemDragOver(
   event, 
   item, 
   index, 
   isGroup
): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:434

Parameters

Parameter	Type
event	DragEvent
item	| UIRuleGroup | UIRule
index	number
isGroup	boolean

Returns

void

---

onItemDragStart()

onItemDragStart(event, item): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:420

Parameters

Parameter	Type
event	DragEvent
item	| UIRuleGroup | UIRule

Returns

void

---

onItemDrop()

onItemDrop(
   event, 
   targetItem, 
   targetIndex, 
   isGroup
): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:455

Parameters

Parameter	Type
event	DragEvent
targetItem	| UIRuleGroup | UIRule
targetIndex	number
isGroup	boolean

Returns

void

---

onRemove()

onRemove(): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:372

删除此组

Returns

void

---

onRuleRemove()

onRuleRemove(id): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:382

删除规则

Parameters

Parameter	Type
id	string

Returns

void

---

onRuleUpdate()

onRuleUpdate(event): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:377

规则更新

Parameters

Parameter	Type
event	{ id: string; updates: Partial<UIRule>; }
event.id	string
event.updates	Partial<UIRule>

Returns

void

---

toggleCollapse()

toggleCollapse(): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:335

切换折叠状态

Returns

void

---

toggleCombinator()

toggleCombinator(combinator): void;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:340

切换组合器

Parameters

Parameter	Type
combinator	"and" | "or"

Returns

void

---

trackByItem()

trackByItem(item): string;

Defined in: packages/rxdb-model-angular/src/query-builder/query-group/query-group.component.ts:402

追踪函数

Parameters

Parameter	Type
item	| UIRuleGroup | UIRule

Returns

string