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.

html time datetime attribute

html datetime attribute


What is the html time datetime attribute 

 The <time> HTML element represents the specific period of time. It may include the datetime attribute to the translate dates into machine-readable format, allowing for better search engine results or custom features such as reminders.

html time datetime attribute 

Date type Example 


<html>

<body>

<h2>Date type</h2>

<form>

 Enter any Date Format: DD.MM.YYYY: <br><br>

 <input type="text" name="numbers"

pattern="(0[1-9]1[0-9]|2[0-9]|3[01]).(0[1-9]|1[012]).[0-9]{4}"
title="Enter valid date"> <br><br>

<input type="submit">

</form>

</body>

</html>

html time datetime attribute 

Explain Program

Step 1 ]

<!Doctype html><!doctype html>  always be the first line of any HTML document.

Step 2 ]

   <html> and </html>

   html  is the root element.

Step 3 ]

<body> and </body>

body  is  main content area.

All visible content inside to  the <body> tag

Step 4]

<input type="text" name="numbers"

pattern="(0[1-9]1[0-9]|2[0-9]|3[01]).(0[1-9]|1[012]).[0-9]{4}"
title="Enter valid date"> <br><br>
input type = "text" :- regular text input box

name = "number" :- name of the field use submitting the form to server

pattern = "(0[1-9]1[0-9]|2[0-9]|3[01]).(0[1-9]|1[012]).[0-9]{4}"
  • (0[1-9]1[0-9]|2[0-9]|3[01]) :- day 01 to 31
dot ( meaning day and month)
  • (0[1-9]|1[012]) :- month o1 to 12
dot (meaning month and year)

  • [0-9]{4} :- 4 -digit year (eg 2025)

Step 5]

<input type="submit">

  submit button to send the form data

html time datetime attribute 

Date  type output

html time datetime attribute





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