<pre class="shiki github-dark shaku"><code>class Wrapper { constructor(element) { this.element = element; } css(property, value) { this.element.style[property] = value; return this; }}/** * @param {HTMLElement} el - element to be wrapped */function $(el) { // const element = document.querySelector(el); return new Wrapper(el);}</code></pre>

15. jquery method chaining

I believe you've used jQuery before, we often chain the jQuery methods together to accomplish our goals. For example, below chained call turns button …