Class DataModel

constructor

• new DataModel(gm): DataModel

• Parameters

  • gm: GraphManager

  Returns DataModel

className

isPreview

nodes

selectionManager

undoRedoManager

addEvent

• addEvent(node, event): void

• Parameters

  • node: any

  • event: any

  Returns void

addEventTrigger

• addEventTrigger(node, eventIndex, trigger): void

• Parameters

  • node: any

  • eventIndex: number

    事件的索引

  • trigger: any

  Returns void

addNode

• addNode(node, index?): void

• Parameters

  • node: Node

  • index: number = -1

  Returns void

addNodes

• addNodes(nodes, nodeToIndex): void

• 添加节点

  Parameters

  • nodes: any

    要添加的节点

  • nodeToIndex: any

  Returns void

checkId

• checkId(): boolean

• 检查是否有重复id

  Returns boolean

clear

• clear(): void

• Returns void

deleteEvent

• deleteEvent(node, eventIndex): void

• Parameters

  • node: any

  • eventIndex: any

  Returns void

deleteEventTrigger

• deleteEventTrigger(node, eventIndex, triggerIndex): void

• Parameters

  • node: any

  • eventIndex: number

    事件索引

  • triggerIndex: any

    条件索引

  Returns void

deletePropertyInEvent

• deletePropertyInEvent(node, propertyIndex?, evtIndex): void

• Parameters

  • node: any

  • propertyIndex: number = -1

  • evtIndex: number

  Returns void

destroy

• destroy(): void

• 销毁所有节点

  Returns void

fromObject

• fromObject(obj): void

• Parameters

  • obj: any

  Returns void

getClassName

• getClassName(): string

• Returns string

getNodeById

• getNodeById(nodeId): any

• Parameters

  • nodeId: string

  Returns any

getNodes

• getNodes(): any[]
• Returns any[]

  返回数据模型中所有的节点

getSelectionManager

• getSelectionManager(): any

• Returns any

getUndoRedoManager

• getUndoRedoManager(): any

• Returns any

group

• group(nodes): void

• Parameters

  • nodes: Node[]

  Returns void

onFnStateChanged

• onFnStateChanged(callback): void

• Parameters

  • callback: any

  Returns void

onModelChanged

• onModelChanged(callback): void

• Parameters

  • callback: any

  Returns void

onSelectionChanged

• onSelectionChanged(callback): void

• Parameters

  • callback: any

  Returns void

removeNodes

• removeNodes(nodes): void

• 删除指定节点数据

  Parameters

  • nodes: any

    节点数组

  Returns void

savePropertyInEvent

• savePropertyInEvent(node, property, propertyIndex?, evtIndex): void

• Parameters

  • node: any

  • property: any

  • propertyIndex: number = -1

  • evtIndex: number

  Returns void

setAnimation

• setAnimation(node, animation): void

• Parameters

  • node: any

  • animation: any

  Returns void

setAttributeValues

• setAttributeValues(attrValuesMap, canvasAction?): void

• Parameters

  • attrValuesMap: any

  • canvasAction: boolean = false

  Returns void

setNodeTag

• setNodeTag(node, tag): void

• Parameters

  • node: any

  • tag: string

  Returns void

toJSON

• toJSON(isArray?): string

• Parameters

  • isArray: boolean = false

  Returns string

toObject

• toObject(isArray?): {
      format: string;
      images: any;
      nodes: any[];
  }

• Parameters

  • isArray: boolean = false

  Returns {
      format: string;
      images: any;
      nodes: any[];
  }

  • format: string

  • images: any

  • nodes: any[]

unGroup

• unGroup(nodes): void

• Parameters

  • nodes: Node[]

  Returns void

updateEvent

• updateEvent(node, event, evtIndex): void

• Parameters

  • node: any

  • event: any

  • evtIndex: number

  Returns void

updateEventTrigger

• updateEventTrigger(node, eventIndex, triggerIndex, trigger): void

• Parameters

  • node: any

  • eventIndex: number

  • triggerIndex: number

  • trigger: any

  Returns void