Angular AoTガイド - QiitacreateInternal(rootSelector:string):import2.AppElement { const parentRenderNode:any = this.renderer.createViewRoot(this.declarationAppElement.nativeElement); /* A. DOM要素の生成 */ this._el_0 = this.renderer.createElement(parentRenderNode,'h1',(null as any)); this._text_1 = this.renderer.createText(this._el_0,'',(null as any)); this._expr_0 = import7.UNINITIALIZED; this.init([],[ this._el_0, this._text
