JavaScript Debugging Skill

Quick Reference Card

Console Methods

console.log('Basic log');
console.info('Info');
console.warn('Warning');
console.error('Error');

// Formatted output
console.table([{ a: 1 }, { a: 2 }]);
console.dir(object, { depth: null });

// Grouping
console.group('Group');
console.log('Inside group');
console.groupEnd();