Chrome Console Log kya hai?

 

Chrome Console Log kya hai?

Chrome Console Log ek part hai Developer Tools (DevTools) ka, jo Google Chrome browser me hota hai.
Yeh developers ko website ke errors, warnings, aur messages dekhne me help karta hai.

---

✅ Simple Definition:

Console Log ek aisi jagah hai jahan JavaScript ke errors, outputs, aur debugging messages dikhte hain.

---

🧩 Kahan se Open karte hain?

🔧 Open karne ke shortcut:

• Windows: Ctrl + Shift + J

• Mac: Cmd + Option + J

• Ya right-click karke "Inspect" → Console tab

---

🖥️ Console ke Andar Kya Dikhai Deta Hai?

🔍 Cheez	📘 Description
✅ Errors	JavaScript errors (e.g., Uncaught TypeError)
⚠️ Warnings	Potential issues (e.g., deprecated features)
📤 Logs	console.log() se print kiya gaya output
🧪 Testing	Aap khud bhi JS code likh kar test kar sakte ho
🧵 Network & Debug Info	APIs, events, timing etc. ka status

---

🔧 console.log() kya karta hai?

console.log() ek JavaScript command hai jo console me koi value print karne ke liye use hoti hai.

📘 Example:

javascript
console.log("Hello, world!");

🖥️ Console Output:

Hello, world!

---

🎯 Console Log ka Use Kyu Karte Hain?

Fayda	Explanation
✅ Debugging	Code me kya galat ho raha hai yeh samajhne ke liye
✅ Testing	Real-time JavaScript testing karne ke liye
✅ Monitoring	Events aur APIs ka status dekhne ke liye

---

🧠 Bonus: Useful Console Methods

Command	Kya karta hai
console.log()	Simple output
console.warn()	Yellow warning
console.error()	Red error
console.table()	Table format me data
console.clear()	Console ko clean karta hai