Format Code
Run Code
<!DOCTYPE html> <html> <head> <title>Let's Coding Example</title> </head> <body> <div id="html-div"> </div> <script> // Original string let originalString = "Hello, world!"; // Using substr() to extract a substring let extractedSubstring = originalString.substr(7, 5); // Displaying the extracted substring console.log(extractedSubstring); // Output: "world" </script> </body> </html>
console output