Conditional Rendering in React Complete Guide with Examples 2026

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  Conditional Rendering in React Conditional Rendering is one of the most useful concepts in React. It means showing different content on the screen depending on a condition. For example: If a user is logged in → show Logout If a user is not logged in → show Login If a student has passed → show Congratulations If a product is available → show Buy Now If data is loading → show Loading... React does not have a separate if rendering tag. Instead, we use normal JavaScript conditions such as if, the ternary operator, &&, and switch to decide what should appear in the UI.
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How to Set Image Height in HTML Using the Tag

 

How to Set Image Height in HTML Using the <img> Tag

 

how to use the image tag in html with example

How to Set Image Height in HTML Using <img> Tag

<img src="logo.jpg" height="400">

  • This sets the image height to 200 .
  • The width adjusts proportionally .

Syntax :-

Table width in pixel : <table border =1 height= 400>

How to Set Image Height in HTML Using <img> Tag

    Example :-


<!Doctype html>

<html>
    <body>

<table border= 1  height="400" >

<tr><td>

<img src="https://blogger.googleusercontent.com/img/b/
R29vZ2xl/AVvXsEh1E1OaKNSdVjTgeUNPTOydfZBZczSKbGcnedJq-A-RRs-LXAsghsog5Le-
RUXQq3_IAitSkCmybb9H0WVpdpoVyvcR2jYfxlatb_CE1xfUxMPj21UiONgeXdLbWZJ
74WPtLoWsddy8bR-
BXd9JlXU4F7RWbxNBJ5x-_jkrQauMOFLifXQk90-holf9aUzF/w320-h268/logo.jpg">

</td>
</tr>

</table>

</body>

</html>

How to Set Image Height in HTML Using the <img> Tag
Explain Program

Step 1 ]

<!DOCTYPE html>

  •  document type declaration.
  • browser help this is an HTML5 document.

Step 2 ]  

. <html> ... </html>

  • root element of the HTML document.
  • <html> tag is part of the web page.

Step 3 ]  

<body> ... </body>

<table border=1 height="400">

create a table 

border =1 border 1 pixel around table.

height = "400" set table height to 400 

 Step 4]  

<tr><td>.....</td></tr>
  one table row(<tr>) with one cell(<td>)
  <td>  inside the image 

How to Set Image Height in HTML Using the <img> Tag 

OUTPUT

How to Set Image Height in HTML Using <img> Tag

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