Document Object Model (DOM) is a crucial concept. It represents the
structure and content of a web page as a tree-like structure of objects, enabling dynamic
interaction with web documents.
Browser Developer Tools: Most modern browsers come with built-in developer tools.These tools provide features for inspecting, debugging, and profiling JavaScript code.Common tools include the JavaScript console, debugger, and network panel.
console Methods: Use the console object's methods (console.log, console.error, etc.)for logging information and debugging messages..
debugger Statement: Insert the debugger statement in your code to pause executionand inspect variables and the call stack in the browser's debugger.
Breakpoints: Set breakpoints in your code using the browser's developer tools. This allows you to pause execution at specific points in your code and inspect variables.
Error Messages: Pay attention to error messages in the browser's console. They often provide valuable information about what went wrong.