Component Communication in React: Complete Beginner's Guide (2026)

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  What is Component Communication in React? Introduction Component Communication is the process of sharing data, functions, and events between React components so they can work together, respond to user interactions, and keep the application's user interface updated. When you build a React application, you don't create everything inside a single file. Instead, you divide the application into small, reusable components. Each component has its own responsibility. For example, one component may display a navigation menu, another may show a list of products, while another handles the shopping cart or a login form. Although these components are independent, they still need to work together. A product component must inform the shopping cart when a user adds an item. A search box must send the entered keyword to the product list so it can display matching results. A login form must notify the main application after a successful login. The process that allows these components to excha...
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Html anchor tag


  

How to Add HTML  Anchor Tag 


anchor tag html

 

Anchor Tag 

The <a> tag define hyperlink 

 1]  Html anchor tag define hyperlink this use to link from one           page to another.

 2]  Its create hyperlink to other web page as well as files, location 

 3]  Most important attribute of<a> element is the href attribute.

 4]  when link is clicked it redirects the user to that page.

 5]  The <a> tag creates a clickable link.

 6] The href attribute sets the target page or site 

example:- webdesigningtheory.blogspot.com/

7] The target attribute specifies in what tab ,window to open the new       page.

 8]  Its href  <a>  attribute  creates a hyperlink to web page, files                 email addresses ,locations in the same page else URL address.

 9]    hyperlink its important to the website ,web page  ,or part of the          same web page to link to.

10]  In addition to the href attribute website linking to open in                  another browser tab. you just need to set  the value of the target          attribute  to blank.

 11]  <a> hyperlink is the Global attribute / event attribute =supports 

       which indicates the links destination.

default link :

 unvisited link -blue

 visited link-purple

 active  link- red


Q. What is the Anchor Tag  html?

An anchor is a piece of text which marks the beginning and/or the end of a hypertext link. The text between the opening tag and the closing tag is either the start or destination specifies where to open the linked document.


Syntax

<a href="https://webdesigningtheory.blogspot.com
/?m=1">webdesigningtheory.blogspot</a>


 Example

<!DOCTYPE html>
<html>
<head>
   
    <title>Document</title>
</head>
<body>
<h2>visit the link</h2>
   <ul>
    <li><a
href="https://webdesigningtheory.blogspot.com
/?m=1">Website 1</a></li>
<li><a href=
"https://webdesigningtheory.blogspot.com/?m=1">
Website 2</a></li>
    <li><a href=
"https://webdesigningtheory.blogspot.com/?m=1">
Website 3</a></li>
   </ul>  
</body>  
</body>
</html>




Output :-
<a> hyperlink output


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