One of the features of JavaScript is the ability to create a mixin: An object that combines the functionality of several other objects. Mixins are one strategy for avoiding the problems associated ...

Now it's time to bring the Contacts page to life with some client-side JavaScript. Create a new JavaScript file in the Scripts folder named contacts-1.0.0.js and paste in the content from Listing 3.

Last week we created a textured paper canvas and got a healthy dose of the P5 API and JavaScript’s ... For starters, let’s create a function that draws a watercolor spot with a given position ...