<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title> JavaScript Error Handling try Statement </title> </head> <body> <script> function cuberoot(number) { // Throw error if number is negative if(number < 0) { throw new Error("Sorry, can't calculate cube root of a negative number."); } else { return Math.cbrt(number); } } try { cuberoot(125); cuberoot(729); cuberoot(-9); cuberoot(1000); // If error is thrown following line won't execute alert("All calculations are performed successfully."); } catch(c) { // Handle the error alert(c.message); } </script> </body> </html>
