If you write JavaScript, you have probably used higher-order functions and not even noticed. If you have ever replaced a for loop with an array method, you’ve used higher-order functions.

Our inner function, the one that currently just returns value1, also needs to be modified to return value1 or value2. ... JavaScript tutorial: Higher-order functions. Apr 18, 2019 4 mins. how-to.

At Microsoft's Ignite 2017 conference today, the company announced a range of new features that will be coming to its Excel application, such as JavaScript Custom Functions and more.

Tizag.com: JavaScript Tutorial - Functions; Kevin Lee. Contributor. After majoring in physics, Kevin Lee began writing professionally in 1989 when, as a software developer, ...

Next, using JavaScript, we test a string containing a Japanese character. If the browser has the appropriate language support, the string length will be equal to 1 (the single Japanese character).