What are some common mistakes to avoid when working with JavaScript?
Using a variable before it is declared or assigned a value.
Assuming that JavaScript will automatically convert between different data types.
Not using strict comparison operators (=== and !==) when comparing values.
Neglecting to handle errors and exceptions appropriately.
One common mistake when working with JavaScript is using a variable before it is declared or assigned a value. This can lead to unexpected behavior and errors in your code. Another mistake is assuming that JavaScript will automatically convert between different data types, which can result in incorrect comparisons or unexpected results. It is important to use strict comparison operators (=== and !==) to compare values accurately. Additionally, not properly handling errors and exceptions can lead to unexpected crashes or bugs in your code. It's crucial to implement appropriate error-handling mechanisms to ensure the stability and reliability of your JavaScript code.