Search results for 2014 11 25 javascript interview questions event delegation

JavaScript Interview Questions: Event Delegation and This

by David Posin

or a brush-up from your past learnings, that will help in all of your interactions with JavaScript. Explain event delegation Event delegation is the idea that something other than the…

Uncovering the Native DOM API

by Nicolas Bevacqua

I actually know what event delegation is. Other common interview questions include event bubbling, event capturing, event propagation. Save the interview questions link in your pocket and read it later…

Why you should limit JavaScript — and how to do it

mm by Table XI

much JavaScript by writing more JavaScript. Yet, we still need JavaScript Even with its costs, there are still good reasons to use Javascript: Traditional web apps limit you to two…

Replacing jQuery with Vanilla JavaScript

by Brian Rinaldi

var trigger = document.getElementById(‘trigger’); trigger.addEventListener(‘click’, function(event) { // abort the link’s default action. event.preventDefault(); event.stopImmediatePropagation(); activeState(this); }, true); As you can see, we have now replicated the functionality and almost…

Building Multiplayer Games with Node.js and Socket.IO

by Eric Terpstra

…When a browser connects to the application, it is served index.html and all the required JavaScript and CSS to begin. The JavaScript in the browser will initiate a connection to…

Soma.js – Your Way Out of Chaotic JavaScript

by Brian Rinaldi

…selector view’s only role is handling a user event. When the user clicks on one of the buttons, the view catches this click event. A custom event is dispatched through…

2014 – What Web Developers Will Need to Know

by Brian Rinaldi

…help shed some light on what web developers might need to know for 2014. Specifically, I asked, “Looking into 2014, what do you think will have the most impact on…

The Future of JavaScript…Now!

by Brian Rinaldi

more people use JavaScript, we become more aware of its quirks and problems. JavaScript must evolve, and it is in the process of doing so, but until the ECMAScript 6…

Best of JavaScript, HTML & CSS – Week of January 6, 2014

by Brian Rinaldi

…to in 2014 Sandeep Panda continues his series on the JavaScript Promises API by discussing promise chaining. A Deeper Dive Into JavaScript Promises Mary Lou shows how to create a…

JavaScript Architecture for the 23rd Century

by Jonathan Creamer

Jonathan discusses JavaScript architecture patterns of the 23rd century and what the future of JavaScript holds for the 24th century.” JavaScript applications have grown in size and complexity for the…