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Run Code In the above example, the setter method is used to change the value of an object. set changeName(newName) { this.firstName = newName; } Note: To create a setter method, the set keyword is used. As shown in the above program, the value of firstName is Monica. Then the...
function* generatorFunc() { console.log("1. code before first yield"); yield 100; console.log("2. code before the second yield"); yield 200; console.log("3. code after the second yield"); } const generator = generatorFunc(); console.log(generator.next()); console.log(generator.next...
While using the async function, you write the code in a synchronous manner. And you can also use the catch() method to catch the error. For example, asyncFunc().catch( // catch error and do something ) The other way you can handle an error is by using try/catch block. For example...
Module is a file that contains code to perform a specific task. A module may contain variables, function, classes etc. Let's see an example, Suppose, a file named greet.js contains the following code: // exporting a function export function greetPerson(name) { return `Hello ${name}`; ...
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Check Code Share on: Did you find this article helpful?Our premium learning platform, created with over a decade of experience and thousands of feedbacks. Learn and improve your coding skills like never before. Try Programiz PRO Interactive Courses Certificates AI Help 2000+ Challenges Relat...
Run Code In the above example, the string alias matches with the RegEx pattern /^a...s$/. Here, the test() method is used to check if the string matches the pattern. There are several other methods available to use with JavaScript RegEx. Before we explore them, let's learn about ...
// two symbols with the same description let value1 = Symbol("programiz"); let value2 = Symbol("programiz"); console.log(value1 === value2); // false Run Code Here, we have used === to compare value1 and value2. It returns true if the two values are exactly the same. Otherw...