The console is one of the most powerful tools for debugging JavaScript applications. Use methods like console.log()
, console.error()
, and console.warn()
to inspect values and track execution.
// Example of console debugging const user = { name: "John", age: 30 }; console.log("User:", user); console.error("This is an error message"); console.warn("This is a warning message");
Use console.table()
for arrays and objects to display data in a tabular format.