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How To Get Objects Value If Its Name Contains Dots

If you've ever struggled with accessing values from objects in your code when their names contain dots, you're not alone! Dealing with nested objects and properties with dots in their names can be tricky, but fear not, as we're here to guide you through the process.

When it comes to retrieving values from objects with property names that include dots, it's essential to understand how JavaScript interprets these names. In JavaScript, dots are used to access properties of an object. However, if a property name contains dots itself, accessing it directly can pose a challenge.

To access a value from an object property that has dots in its name, we can't use the regular dot notation as it will be interpreted as nested properties. Instead, we need to use bracket notation to access these properties.

Let's walk through an example to illustrate this concept. Suppose you have an object called `myObject` with a property named `first.value`. To access the value of this property, you would use bracket notation like this: `myObject['first.value']`. This way, you can successfully retrieve the value associated with the property name containing dots.

Here's a simple code snippet to demonstrate how you can access values from objects with properties containing dots:

Plaintext

const myObject = {
  'first.value': 'Hello, World!'
};

const value = myObject['first.value'];
console.log(value); // Output: Hello, World!

By using bracket notation, you can effectively access values from object properties with dot-separated names. This method allows you to work with complex data structures without running into issues related to nested properties.

Additionally, it's worth noting that this approach is not limited to accessing values but can also be used to set values for properties with dot-separated names. You can assign values to such properties using bracket notation as well.

In conclusion, when faced with object properties that contain dots in their names, remember to use bracket notation to access these properties in your JavaScript code. This simple yet powerful technique will enable you to work with complex data structures seamlessly and efficiently.

We hope this article has clarified the process of accessing values from object properties with dot-separated names and provided you with the knowledge to navigate this common coding challenge. Happy coding!