DavidKuennen

(function (context, trackingId, options) {
    const history = context.history;
    const doc = document;
    const nav = navigator || {};
    const storage = localStorage;
    const encode = encodeURIComponent;
    const pushState = history.pushState;
    const typeException = 'exception';
    const generateId = () => Math.random().toString(36);
    const getId = () => {

twxia

function getScrollParent(node) {
  const isElement = node instanceof HTMLElement;
  const overflowY = isElement && window.getComputedStyle(node).overflowY;
  const isScrollable = overflowY !== 'visible' && overflowY !== 'hidden';

  if (!node) {
    return null;
  } else if (isScrollable && node.scrollHeight >= node.clientHeight) {
    return node;
  }

nektro

/* Safari and Edge polyfill for createImageBitmap
 * https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/createImageBitmap
 */
if (!('createImageBitmap' in window)) {
    window.createImageBitmap = async function(blob) {
        return new Promise((resolve,reject) => {
            let img = document.createElement('img');
            img.addEventListener('load', function() {
                resolve(this);
            });

dmitriybevz2

try {
  new CustomEvent("IE has CustomEvent, but doesn't support constructor");
} catch (e) {

  window.CustomEvent = function(event, params) {
    var evt;
    params = params || {
      bubbles: false,
      cancelable: false,
      detail: undefined

kristoferjoseph

  postcss: function() {
    return [
      postcssImport({
        onImport: function (files) {
          files.forEach(this.addDependency)
        }.bind(this)
      }),
      customProperties(),
      autoprefixer
    ]

jrobinsonc

PHPExcel Cheat Sheet

Documentation

Snippets

Install.

composer require phpoffice/phpexcel

jmas

// takes a {} object and returns a FormData object
var objectToFormData = function(obj, form, namespace) {
    
  var fd = form || new FormData();
  var formKey;
  
  for(var property in obj) {
    if(obj.hasOwnProperty(property)) {
      
      if(namespace) {

paulirish

What forces layout / reflow

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.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

ghinda

// takes a {} object and returns a FormData object
var objectToFormData = function(obj, form, namespace) {
    
  var fd = form || new FormData();
  var formKey;
  
  for(var property in obj) {
    if(obj.hasOwnProperty(property)) {
      
      if(namespace) {

summerblue

Introduction

backup-manager is an excelent package, but lack of auto naming feature, here is a workaround using Laravel's Artisan command line tool.

Creating the command

This is the command what we are going to accomplish: