1. Use arrow functions: Arrow functions provide a more concise syntax for writing functions. They automatically bind the context of `this` to the surrounding scope, making it easier to work with callbacks and event handlers.
2. Destructuring assignment: Destructuring allows you to extract values from arrays or objects and assign them to variables in a more concise way. This can make your code more readable and reduce the amount of boilerplate code.
3. Template literals: Template literals are a new way to concatenate strings in ES6. They allow you to embed expressions inside a string using the `${}` syntax. This makes it easier to create dynamic strings without the need for string concatenation.
4. Default function parameters: ES6 allows you to set default values for function parameters. This can be useful when you want to provide a default value if the parameter is not provided by the caller.
5. Rest and spread operators: The rest operator (`…`) allows you to capture multiple arguments into an array, while the spread operator (`…`) allows you to spread an array into individual arguments. These operators can be used in function calls, array literals, and object literals.
6. Promises: Promises are a new way to handle asynchronous operations in JavaScript. They provide a cleaner and more readable syntax compared to traditional callback-based approaches. Promises can be chained together using the `then` method, making it easier to handle complex asynchronous flows.
7. Modules: ES6 introduces a new module system that allows you to organize your code into separate files. Modules can export functions, objects, or values that can be imported by other modules. This helps to keep your code modular and maintainable.
8. Classes: ES6 introduces a new syntax for creating classes in JavaScript. Classes provide a more familiar and structured way to define objects and their behavior. They support inheritance, static methods, and getter/setter properties.
9. Iterators and generators: Iterators and generators are new features in ES6 that allow you to iterate over collections of data. Iterators provide a way to define a custom iteration behavior for objects, while generators allow you to define a function that can be paused and resumed.
10. Modules: ES6 introduces a new module system that allows you to organize your code into separate files. Modules can export functions, objects, or values that can be imported by other modules. This helps to keep your code modular and maintainable.