2016-02-23 13 views

回答

2

selectRootElement從DOM選擇根元素:

selectRootElement(selector: string): Element {...} 

createViewRoot創建ShadowDOM根在hostElement

createViewRoot(hostElement: any): any {...} 

你可以看到差異在source code

+0

好的謝謝,但是,「ShadowDOM root」是什麼意思? –

+0

它是[ShadowDOM樹](https://www.w3.org/TR/shadow-dom/#shadow-trees)的根。 – Sasxa