In functional programming you often want to apply a function partly. A simple example is a function add.
It would be nice if we could use add like:
var res2 = add(1, 3); // => 4
var add10To = add(10);
var res = add10To(5); // => 15
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
Service Worker - offline support for the web
Progressive apps - high-res icon, splash screen, no URL bar, etc.
(by @pedpess)
These are my own paper version notes meeting the digital world. They are related to my learnings from 2017-18, or just stuff I thought would be nice to keep a record during the time I was grasping some Javascript topics.
PS: Don't expect all the material here to be 100% accurate or up-to-date. If you find some part that's wrong, or missing or old, please send me a comment to fix! :)
| /* | |
| --------- primitive ---------- | |
| object non-nullable primitive nullable | |
| ------------- {} -------------- | |
| ---------------- unknown ----------------- | |
| https://www.oreilly.com/library/view/programming-typescript/9781492037644/ch04.html | |
| https://gist.github.com/OliverJAsh/381cd397008309c4a95d8f9bd31adcd7 | |
| */ |
