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angular / 4 / api / core / debugelement.html

DebugElement

class experimental

npm Package @angular/core
Module import { DebugElement } from '@angular/core';
Source core/src/debug/debug_node.ts

Overview

class DebugElement extends DebugNode {
  constructor(nativeNode: any, parent: any, _debugContext: DebugContext)
  name: string
  properties: {[key: string]: any}
  attributes: {[key: string]: string | null}
  classes: {[key: string]: boolean}
  styles: {[key: string]: string | null}
  childNodes: DebugNode[]
  nativeElement: any
  addChild(child: DebugNode)
  removeChild(child: DebugNode)
  insertChildrenAfter(child: DebugNode, newChildren: DebugNode[])
  insertBefore(refChild: DebugNode, newChild: DebugNode): void
  query(predicate: Predicate<DebugElement>): DebugElement
  queryAll(predicate: Predicate<DebugElement>): DebugElement[]
  queryAllNodes(predicate: Predicate<DebugNode>): DebugNode[]
  get children: DebugElement[]
  triggerEventHandler(eventName: string, eventObj: any)
  // inherited from core/DebugNode
  nativeNode: any
  listeners: EventListener[]
  parent: DebugElement|null
  get injector: Injector
  get componentInstance: any
  get context: any
  get references: {[key: string]: any}
  get providerTokens: any[]
  get source: string
}

Constructor

constructor(nativeNode: any, parent: any, _debugContext: DebugContext)

Members

name: string

properties: {[key: string]: any}

attributes: {[key: string]: string | null}

classes: {[key: string]: boolean}

styles: {[key: string]: string | null}

childNodes: DebugNode[]

nativeElement: any

addChild(child: DebugNode)

removeChild(child: DebugNode)

insertChildrenAfter(child: DebugNode, newChildren: DebugNode[])

insertBefore(refChild: DebugNode, newChild: DebugNode): void

query(predicate: Predicate<DebugElement>): DebugElement

queryAll(predicate: Predicate<DebugElement>): DebugElement[]

queryAllNodes(predicate: Predicate<DebugNode>): DebugNode[]

get children: DebugElement[]

triggerEventHandler(eventName: string, eventObj: any)

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Licensed under the Creative Commons Attribution License 4.0.
https://v4.angular.io/api/core/DebugElement