var function = JavaScriptValue.CreateFunction(callbackDelegate); hostObject.SetProperty(propertyId, function, true); } In this case you're going to create a function called "echo," which can be called ...

JavaScript can be a boon if used with care—or a bane if used recklessly. Here are the 10 JavaScript concepts you’ll need to write scalable code in Node.js.

JavaScript provides several built-in functions to format a date. However, these functions only convert the date to a format specific to each one. Let’s see how each formatting function works.

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

At any rate, the Math.random () function used V8 is being fixed in the Chrome 49 release, currently in Google's Dev Channel and scheduled for "stable" release during the week that ends March 8. I ...