HTML kya hai ? HTML क्या है?
HTML क्या है?
HTML web pages ko banane ke liye standard markup language hai (HTML वेबपेजों को बनाने के लिए मानक मार्कअप भाषा है) |
- HTML ka matlab hota hai :- Hyper Text Markup Language.
- HTML वेबपेज ke structure ko create karne mein madad karta hai.
- HTML mein Elements ki ek series hoti hai.
- HTML elements browser ko connect karta hai.
- HTML elements ko tags ka use karke bnaya jata hai.
- HTML tags mein "heading", "paragraph", "table", aur bhi tags hote hai jinhe lebel ke naam se jana jata hai.
- Browser HTML tags nhi dikhata hai lekin page mein tags ke baad ke sare text show krta hai tags ko use sirf computer ko batane ke liye use kiya jata hai.
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| HTML क्या है? |
Simple HTML Document
<!DOCTYPE html>
<html>
<head>
<title> aapke page ka title jo tab par show hoga </title>
</head>
<body>
<h1> h1 ka maltab hai ki aapke website ka heading aur ye h1, h2, h3 aur h6, tak hi hota hai </h1>
<p> iska use paragraph likhne ke liye kiya jata hai jaise ki heading ke baad paragraph ka use krna hota hai </p>
</body>
</html>
- <!DOCTYPE html> declaration document ka version bata hai jiska matlab HTML5 hota hai.
- <html> element HTML ka root element hota hai page.
- <head> element mein document ki meta information hota hai.
- <title> element document ke liye title specify karta hai.
- <body> element page mein dikhne wale bhag ko containt karta hai.
- <h1> element sabse badi heading ke liye use hota hai.
- <p> element paragraph ke liye use kiya jata hai.
HTML Tags
HTML tags element ka naam ho jo angle brackets se ghira hota hai:
ex. <tag ka naam> containt jo aap browser mein show karwana chate ho </yaha tag ka naam hoga iska matlb hota hai ki aapka containt yahi tak tha>
for ex. <h1> ye aap VS CODE mein try krna ya kisi bhi online compilar ka use karna ye aapko google par mil jayega aur aap ye phone mein bhi kar sakte hai uske baad closing tags use karna hai jaise main kar rha hu </h1>
- HTML tags maximum pairs jaise hote hai ex. <p> aur </p>
- pair mein phla tag start tag hota hai aur second tag end tag hota hai.
- end tag start tag jaise hi likha jata hai, lekin tag name ke phle forward slash (/) lagya jata hai.
Note:- start tag opening tag aur end tag ko closing tag bhi kaha jata hai.
Web Browser
web browser (Chrome, Edge, Firefox, Safari) ka kaam HTML documents ko read karna hota hai aur unhe show karna hota hai.
browser HTML tags ko show nhi hone deta hai lekin tags ka use isliye kiya jata hai ki usme heading kya hai aur paragraph konsa hai.
HTML Page Structure
HTML page structure ko aap mere diye gye ex. ko dekh kar samjh sakte hai
<html>
<head>
<title> my new website </title>
</head>
<body>
<h1> mere website ki phli heading </h1>
< p> mere website ka phla paragraph </p>
<p> mere website ka dusra paragraph </p>
</body>
</html>
Note:- body tag browser mein white page par containt show karwane ka tag hai isliye jo bhi containt use likhna hai vo aap body tag men use kare.
<!DOCTYPE> Declaration
<!DOCTYPE> declaration document type ko show karta hai aur browser ke web pages ko correctly show karne mein help karta hai.
yah kewal ek baar sabse upar likha jana chahiye kisi html tag se phle.
<!DOCTYPE> declaration case sensitive (Capital - A, ya Small- a) same nhi hote hai.
HTML5 ke liye <!DOCTYPE> declaration:
<!DOCTYPE html>
HTML Versions
web jab start hua tha tab se lekar aaj tak HTML ke bahut sare versions aye hai jismein se kuch versions mein niche de deta hu.
Version Year
HTML 1991
HTML 2.0 1995
HTML 3.2 1997
HTML 4.01 1999
XHTML 2000
HTML 5 2014
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