panoply

import { LiteralUnion } from 'type-fest';
import { Controller } from '@hotwired/stimulus';
import * as customer from 'application/customer';

export class Sizing extends Controller {

  /**
   * Stimulus Values
   */
  static values = {

stewartknapman

Have you ever tried to track down which piece of javascript modified the DOM? Use a mutationObserver to monitor the DOM for changes. Then run console.trace() inside the callback. This will log a stack trace all the way back to the code that did the DOM modification. Basically copy and paste this code.

tmslnz

/*
Streamlined Shopify theme development.

NOTE: depends on module gulp-shopify-theme

npm install --save-dev yargs gulp gulp-sass gulp-changed gulp-sourcemaps gulp-autoprefixer gulp-uglify gulp-concat gulp-replace gulp-plumber gulp-babel browser-sync gulp-if del gulp-add-src gulp-rename gulp-yaml gulp-shopify-theme

Highlights:

- https proxying via BrowserSync

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