Website technologies [closed] - javascript

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I'm a sw engineer but I have almost zero experience in web development. I have noticed recently few interesting websites and I'm curious how they are built.
The first example is
http://www.google.com/nexus/5/
I'm really excited about the way page reacts when you get to the mid part where it describes the camera.
Today I saw that Microsoft has a similar website for their new CEO
http://www.microsoft.com/en-us/news/ceo/index.html
Since this is Microsoft, I'm guessing that it uses completely different web technology.
So, my question is, if I were to build a website like this for myself, where would I start first? I'm guessing that Google's website is relying heavily on JavaScript, but are there any open libraries/frameworks that I could use to achieve this effect?

Parallax scrolling for the scroll effects.
The jQuery library of javascript and of course using HTML / CSS for styling and structuring your pages. This is where you can start off.

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How are these transitions and side effects on this website done? [closed]

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I watched a video about awesome made websites. There was this website with a bunch of cool effects. You can visit the site over here: http://www.amandabraga.com/
Now i'm asking myself as a rookie in frontend development how all these effects are made?
A lot of these are CSS/JS transformations and hover animations - if the user applies a hover animation to the background class, on mouse-over it'll load in the animations using javascript.
If you're interested in trying something like this, check out Webflow. They allow you to create free website and they support some insane animations without having web design experience, or knowledge of coding. I've seen many similar websites created through Webflow.

Implementing private video chat rooms onto a website [closed]

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I want to implement a private video chat room software onto my website. Like Google Meet without the bells and whistles (just video calling with a shareable private link).
I found an open source platform called Daily.co. Should I use this? What technical requirements would I need to hire a developer for? What would be the cost of a project like this?
I work at Daily so I can try to help answer this. We have two options (Custom or Daily Prebuilt, which can just be embedded right into your website or made full screen to fill the page). Prebuilt covers the use case you described and you'd really just need a dev comfortable with basic JavaScript (we've intentionally made this as easy to embed as possible.)
There's a custom option too if you want the video call UI to have a specific design, so that would take a dev with a bit more experience. :)

Is it possible to do Augmented Reality extended tracking on web using AR.js? [closed]

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I'm working on a web-based augmented reality project based on THREE.js and AR.js.
The problem I'm facing is that when the "marker" is off my camera, the augmented reality image dissapears or get stuck to the side of my screen.
Vuforia version 2.8 has solved this problem. Vuforia SDK 2.8: Now with Extended Tracking
Does similar kind of solution exist for web augmented reality using AR.js?
Sorry, this is not possible. Somebody asked pretty much the same question on the GitHub tracker of AR.js:
Honestly, if you want to be able to have AR content without marker
images constantly present within view of the camera, there's really
only one alternative: SLAM-based AR. e.g. ARKit or ARCore (formerly
Tango). These API's are not available for browser, but if you're
interested in WebAR without markers, look into:
https://github.com/google-ar/WebARonARCore
https://github.com/google-ar/WebARonARKit
Otherwise, this is your best
option if you can handle having markers in view of the camera 100% of
the time (if that's what you're asking about). p.s. I've not tried
AR.js w/ multi-marker images yet (I've since moved away from it in
favor of the above).

Code Required to achieve vertical slider effect in Wordpress (examples included) [closed]

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I'm wondering how I can achieve an effect similar to that of http://eng.getlost-getnatural.ru/ or http://rnbtheme.com/sixteenth/. I've contacted various support forums supplied through Wordpress and all they've been able to tell me is that I need to get a web developer and that the effect was possible. I, however, don't have the money for a web developer and went searching online to try to find what I was looking for and haven't been able to find anything yet. I can make code changes to my Wordpress site using javascript or css. Thank you so much to everyone who helps and answers!
What you are asking for could take a couple of hours to code from scratch, and then trying to match it to a wordpress site that we can't see or use as reference can create a lot of problems. I recommend looking at some jQuery plugins.
Here is a site to get you started, https://www.jssor.com/demos/vertical-slider.slider.
If you have any questions about the code once you download the plugin then we will be able to help you further.

How do javascript desktop apps work? [closed]

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looking at applications like Adobe's Brackets, how did they manage to make the javascript / html stack behave like a desktop app? In other words, what's the underlying magic that makes it work?
Well, there are a few options really:
There's HTML Applications, but they're pretty much dead and gone.
There are Chrome Apps too
Special frameworks (such as TideSDK) also exist, which act in a similar manner to PhoneGap
In addition to BenM's list, there is also the Adobe AIR technology:
Adobe AIR is a cross-platform runtime that enables you to use your
existing Flash/ActionScript or HTML/JavaScript development skills and
tools to build and deploy applications, games, and videos outside the
browser and on mobile devices.
I only can make a guess how they work, but I think that some "mini-browser-engines" are embedded within a windows frame and glued together.

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