FAQ: Mounting Lifecycle Methods - Mounting Lifecycle Methods

[wiki-bot]

This community-built FAQ covers the “Mounting Lifecycle Methods” exercise from the lesson “Mounting Lifecycle Methods”.

Paths and Courses
This exercise can be found in the following Codecademy content:

Web Development

Learn ReactJS: Part II

FAQs on the exercise Mounting Lifecycle Methods

• Do the mounting lifecycle methods run more than once in a component’s life?

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[psmilliorn]

Test # 2

Test are failing if you add any comments to the work area. That needs to be addressed. You will spend a lot of wasted time thinking you are doing this wrong. We shouldn’t be addressing doubt and confusion over an improper test.

[harsh600000000]

In a component’s life cycle the first method that gets called is the constructor. And the constructor mounts the component to the virtual DOM. But what if we don’t add the constructor. As in the previous lessons we did not have a constructor method. That means that the component was not mounted onto the virtual DOM then , how was it being rendered ?