danmakenoise

// Component.js
const Component = props => (
  <MyContext.Consumer>
    {(context) => (
      <Foo
        bar={props.bar}
        baz={context.baz}
      />
    )}
  </MyContext.Consumer>

tlakomy

In this talk I'd like to use 5 minutes of my time to explain to the audience why jQuery is simply way better than React.

• Does React have a fadeIn() method? Nah, I don't think so. You need to install a react-transition-group package which weighs over 3GB.
• Can you do $.get(https://stackoverflow.com/questions/12345/adding_two_numbers_javascript) in React? NOPE.
• Remember React 3.3.1? Me neither, because they didn't make it. Meanwhile in jQuery land: https://code.jquery.com/jquery-3.3.1.min.js
• Can you learn jQuery for free? Sure! Can you learn React for free? It'll be $500 USD and your left kidney for a conference ticket.

And many, many more.

(This is a completely serious lightning talk proposal, I promise.)

faressoft

DOM Performance

• How the browser renders the document
  • Receives the data (bytes) from the server.
  • Parses and converts into tokens (<, TagName, Attribute, AttributeValue, >).
  • Turns tokens into nodes.
  • Turns nodes into the DOM tree.
• Builds CSSOM tree from the css rules.

folt

Name: Flash 
Serial: eNrzzU/OLi0odswsqnHLSSzOqDGoca7JKCkpsNLXLy8v1ytJTczVLUotKNFLzs8FAJHYETc=

if anyone wants to thank ETH: 0x527c2aB55b744D6167dc981576318af96ed26676
Thank you!

scottdomes

import React, { Component } from 'react'
import { observer } from 'mobx-react'
import { string, object } from 'prop-types'
// Separate local imports from dependencies
import ExpandableForm from './ExpandableForm'
import './styles/ProfileContainer.css'

// Use decorators if needed
@observer
export default class ProfileContainer extends Component {

davidgilbertson

window.addEventListener('touchstart', function onFirstTouch() {
  // we could use a class
  document.body.classList.add('user-is-touching');

  // or set some global variable
  window.USER_IS_TOUCHING = true;

  // or set your app's state however you normally would
  myFrameworkOfChoice.dispatchEvent('USER_IS_TOUCHING', true);

iammerrick

import React from 'react';

const MIN_SCALE = 1;
const MAX_SCALE = 4;
const SETTLE_RANGE = 0.001;
const ADDITIONAL_LIMIT = 0.2;
const DOUBLE_TAP_THRESHOLD = 300;
const ANIMATION_SPEED = 0.04;
const RESET_ANIMATION_SPEED = 0.08;
const INITIAL_X = 0;

learncodeacademy

//events - a super-basic Javascript (publish subscribe) pattern

var events = {
  events: {},
  on: function (eventName, fn) {
    this.events[eventName] = this.events[eventName] || [];
    this.events[eventName].push(fn);
  },
  off: function(eventName, fn) {
    if (this.events[eventName]) {

kevin-smets

Default

Powerlevel10k

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue: