Oct 23, 2023 | 18 min. read
Control flow structures enable developers to make decisions and control the flow of their programs.
Loops such as for, while, and do…while performing repetitive tasks allow developers to iterate over data or execute code multiple times.
Functions can accept parameters, allowing developers to pass values into them during invocation. These parameters are referred to as arguments.
Arrays are ordered lists that can store multiple values, providing efficient methods for working with data collections.
Objects are key-value pairs that enable developers to create complex data structures and represent real-world entities.
Callback functions are a common way to manage asynchronous operations. They ensure that code executes only when a specific task is completed.
Introduced in ES2017, async/await is a powerful and intuitive way to work with asynchronous operations, further enhancing code readability.
Ensuring cross-browser compatibility is essential when developing web applications.
Testing frameworks like Jasmine, Mocha, and Jest help automate the testing process, ensuring code quality and reliability.
Adhering to secure coding practices, including input validation, authentication, and data encryption, is crucial for protecting web applications from potential threats.
WebAssembly is an emerging technology that allows running low-level code in web browsers at near-native speed. It opens up new possibilities for performance-intensive web applications.
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