Let’s have an example to understand this: ?= Logical Operator So, we don’t know which promise resolves first. We have also used Math.random to give the random time to the setTimeout function. We have three promises promise1, promise2, promise3, that resolves at a random time as we have used the setTimeout() function to set the taken for a promise to resolve. It resolves if any one promise resolved while Promise.all() waits for all the Promise to get resolved, and then it resolves.

Promise.any() is opposite of Promise.all(). So we created the publicYear() public method. We can see the result on the console is undefined.īecause get Year() is a private method, and to access it, we need a public method. If we make, get Year a private one by adding the pound(#) sign before it. In this example, we created a Student class that has two methods, Name() and Year(), and we can see “1995” get logged into the console. Let’s have one example of the private accessor:

Private Accessors works very similarly to private methods. So we created a showAll() public method to access showDataType() method. Now showDataType() is a private method, and we need a public method to access it. We need to add a pound(#) sign before it. If we want to make a showDataType() a private method so that it is not accessible outside the scope of the class.

Ecmascript 2021