Skip to content

Instantly share code, notes, and snippets.

View coljung's full-sized avatar

Pablo Rincon coljung

View GitHub Profile
@gorangajic
gorangajic / es6-spread-immutable-cheatsheet.md
Last active April 11, 2024 08:32
es6 spread immutable cheatsheet

update object

var state = {
    id: 1,
    points: 100,
    name: "Goran"
};

var newState = {
@chantastic
chantastic / on-jsx.markdown
Last active May 30, 2024 13:11
JSX, a year in

Hi Nicholas,

I saw you tweet about JSX yesterday. It seemed like the discussion devolved pretty quickly but I wanted to share our experience over the last year. I understand your concerns. I've made similar remarks about JSX. When we started using it Planning Center, I led the charge to write React without it. I don't imagine I'd have much to say that you haven't considered but, if it's helpful, here's a pattern that changed my opinion:

The idea that "React is the V in MVC" is disingenuous. It's a good pitch but, for many of us, it feels like in invitation to repeat our history of coupled views. In practice, React is the V and the C. Dan Abramov describes the division as Smart and Dumb Components. At our office, we call them stateless and container components (view-controllers if we're Flux). The idea is pretty simple: components can't

@james2doyle
james2doyle / scrollTo.js
Last active November 29, 2023 11:41
a native scrollTo function in javascript that uses requestAnimationFrame and easing for animation
// easing functions http://goo.gl/5HLl8
Math.easeInOutQuad = function (t, b, c, d) {
t /= d/2;
if (t < 1) {
return c/2*t*t + b
}
t--;
return -c/2 * (t*(t-2) - 1) + b;
};
@necolas
necolas / snippet.js
Created June 14, 2011 20:36
Optimised async loading of cross-domain scripts
/*
* Updated to use the function-based method described in http://www.phpied.com/social-button-bffs/
* Better handling of scripts without supplied ids.
*
* N.B. Be sure to include Google Analytics's _gaq and Facebook's fbAsyncInit prior to this function.
*/
(function(doc, script) {
var js,
fjs = doc.getElementsByTagName(script)[0],
// Released under MIT license: http://www.opensource.org/licenses/mit-license.php
$('[placeholder]').focus(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
input.removeClass('placeholder');
}
}).blur(function() {
var input = $(this);