Inherit methods from 2 classes in JavaScript

Question

For examples i have two classes:

class Parent1 {
    logMessage() {
        console.log("this is the first parent class")
    }
}

class Parent2 {
    showMessage() {
        console.log("this is the second parent class")
    }
}

Now I want to create a child class the will inherit all the methods from those 2 classes, so the Parent1 and the Parent2.
I went through this question, but the question with the most upvotes didn't work for me. Thank you so much!