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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form input types in html


HTML FORM

html form /output










 FORM  information :-

 FORM IS CREATED USING <FORM> TAG.

1)  FORM is a window or screen that contains fields or spaces to enter data.

2)  Form is user friendly than generating queries. 

3) create tables and insert data fields.

4)  A form can also have button, checkboxes , radio buttons , menus, other input controls.

5)  Form used to submit data to a web server.

6) FORM tag contain various elements as<input>,<select>,<textarea>, <label>,<button>


HTML <INPUT > ELEMENT :-

 HTML <input> element form element. used to create form fields, input from use .

 input control it set to text.

Attribute :-

1] Type :- 

type input control for text input controls  set to be text ( use r information).

2] name :-

  name used control which is sent to the server to recognize the value.

 1] html  <Input> element Example :-

<!DOCTYPE html>
<html>
<head>
 
  <title>HTML FORM  TAG </title>
</head>
<body bgcolor="lightskyblue">.
  <form>
   Enter Your Name :
    <input type="text" name="username">
  </form>
</body>
</html>

 

 html  <Input> element Output :- 

html <Input> element - Output






2]  Text Input Control Example:-

<!DOCTYPE html>
<html>
<head>
 
  <title>HTML FORM  TAG </title>
</head>
<body bgcolor="lightskyblue">
  <form>
   <label for ="firstname">First Name</label>
      <input type="text" id="firstname" name=
"firstname"><br>
   <label for="lastname">Last Name</label>
      <input type ="text" id="lastname"
name="lastname"><br>
  </form>
</body>
</html>

 Text Input Control OUTPUT :-

Text Input Control - output/Result






HTML <input type ="password"> :-

  1. Password use to the entered characters are masked or hidden. 
  1.  password textbox hide characters.
  1. password use pattern attribute.


HTML Password Field Controls :- Example

<!DOCTYPE html>
<html>
<head>
 
  <title>HTML FORM  TAG </title>
</head>
<body bgcolor="lightskyblue">
  <form>
    <label for="password">Password :-</label>
       <input type="password" id="password"
name="password">
  </form>
</body>
</html>


HTML Password Field Controls :- Output

HTML Password Field Controls - output/Result



HTML Email field Control :-

<input type ="email"> 

  •  Email tag use to the email address defines.
  • input value is automatically valid  the email address.


HTML Email field Control Example :-

<!DOCTYPE html>
<html>
<head>
 
  <title>HTML FORM  TAG </title>
</head>
<body bgcolor="lightskyblue">
  <form>
    <label for="email"> Enter The Email address
:-</label>
       <input type="email" id="email" name=
"email">
  </form>
</body>
</html>


HTML Email field Control :- output/Result





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