1.Create a HTML FIle Using Id Attribute
<!DOCTYPE html> <html> <head> <style> #myHeader { background-color: lightblue; color: black; padding: 40px; text-align: center; font-size: 40px; } h2{ color:red; font: 30px; } p{ color:red; font-size: 30px; } </style> </head> <body> <h2>The id Attribute</h2> <p>Use CSS to style an element with the id "myHeader":</p> <h1 id="myHeader">Bajarangi soft</h1> </body> </html>
<!DOCTYPE html> <html> <head> <style> #myHeader { background-color: lightblue; color: black; padding: 40px; text-align: center; font-size: 40px; } h2{ color:red; font: 30px; } p{ color:red; font-size: 30px; } /* Style all elements with the class name "city" */ .city { background-color: tomato; color: white; padding: 10px; } </style> </head> <body> <h2>The id Attribute</h2> <p>Use CSS to style an element with the id "myHeader":</p> <h1 id="myHeader">Bajarangi soft</h1> <!-- Multiple elements with same class --> <h2 class="city">London</h2> <p>London is the capital of England.</p> <h2 class="city">Paris</h2> <p>Paris is the capital of France.</p> <h2 class="city">Tokyo</h2> <p>Tokyo is the capital of Japan.</p> </body> </html>
<!DOCTYPE html> <html> <body> <p><a href="#C4">Jump to Chapter 4</a></p> <p><a href="#C10">Jump to Chapter 10</a></p> <h2>Chapter 1</h2> <p>This chapter explains web designing</p> <h2>Chapter 2</h2> <p>This chapter explains web designing</p> <h2>Chapter 3</h2> <<p>This chapter explains web designing</p> <h2 id="C4">Chapter 4</h2> <p>This chapter explains web designing</p> <h2>Chapter 5</h2> <p>This chapter explains web designing</p> <h2>Chapter 6</h2> <p>This chapter explains web designing</p> <h2>Chapter 7</h2> <p>This chapter explains web designing</p> <h2>Chapter 8</h2> <p>This chapter explains web designing</p> <h2>Chapter 9</h2> <p>This chapter explains web designing</p> <h2 id="C10">Chapter 10</h2> <p>This chapter explains web designing</p> <h2>Chapter 11</h2> <p>This chapter explains web designing</p> <h2>Chapter 12</h2> <p>This chapter explains web designing</p> <h2>Chapter 13</h2> <p>This chapter explains web designing</p> <h2>Chapter 14</h2> <p>This chapter explains web designing</p> <h2>Chapter 15</h2> <p>This chapter explains web designing</p> <h2>Chapter 16</h2> <p>This chapter explains web designing</p> <h2>Chapter 17</h2> <p>This chapter explains web designing</p> <h2>Chapter 18</h2> <p>This chapter explains web designing</p> <h2>Chapter 19</h2> <p>This chapter explains web designing</p> <h2>Chapter 20</h2> <p>This chapter explains web designing</p>> <h2>Chapter 21</h2> <p>This chapter explains web designing</p> </body> </html>
<!DOCTYPE html> <html> <body> <h2>Using The id Attribute in JavaScript</h2> <p>JavaScript can access an element with a specified id by using the getElementById() method:</p> <h1 id="myHeader">Hello World!</h1> <button onclick="displayResult()">Change text</button> <script> function displayResult() { document.getElementById("myHeader").innerHTML = "Have a nice day!"; } </script> </body> </html>