What are private fields in ES6 classes?
An example of an AI chatbot conversation about private fields in ES6 classes.
Can you explain what private fields are in ES6 classes?
Private fields in ES6 classes are properties that are only accessible within the class itself, not from outside.
How do I define a private field in a class?
You define a private field by prefixing the field name with a hash (#). For example, #myField.
Can you give me an example of using private fields?
Sure! Here's a simple example:
class MyClass {
#privateField;
constructor(value) {
this.#privateField = value;
}
getPrivateField() {
return this.#privateField;
}
}
const obj = new MyClass(42);
console.log(obj.getPrivateField()); // 42
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