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You can now extend classes in the . NET framework. In fact you can extend any class in which you can access!
The extends keyword is used to create a child class of another class (parent). The child class inherits all the methods from another class. Inheritance is useful for code reusability: reuse properties and methods of an existing class when you create a new class.
The extends keyword can be used to extend the objects as well as classes in JavaScript. It is usually used to create a class which is child of another class. Syntax: class childclass extends parentclass {...}
I can write the following in ES5:
String.prototype.something=function(){
return this.split(' ').join('');
};
How do I do the same thing in ES6 using the new features?
I know that this is also a valid ES6. I want to know whether there's any other way of implementing such functions in ES6 which is shorter?
The above function is just an example.
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