https://www.portronics.com/cdn/shop/t/146/assets/quantity-popover.js?v=59717187910186924611781167294

1customElements.get("quantity-popover")||customElements.define("quantity-popover",class extends HTMLElement{constructor(){super(),this.mql=window.matchMedia("(min-width: 990px)"),this.mqlTablet=window.matchMedia("(min-width: 750px)"),this.infoButtonDesktop=this.querySelector(".quantity-popover__info-button--icon-only"),this.infoButtonMobile=this.querySelector(".quantity-popover__info-button--icon-with-label"),this.popoverInfo=this.querySelector(".quantity-popover__info"),this.closeButton=this.querySelector(".button-close"),this.variantInfo=this.querySelector(".quantity-popover-container"),this.closeButton&&this.closeButton.addEventListener("click",this.closePopover.bind(this)),this.popoverInfo&&this.infoButtonDesktop&&this.mql.matches&&this.popoverInfo.addEventListener("mouseenter",this.closePopover.bind(this)),this.infoButtonDesktop&&(this.infoButtonDesktop.addEventListener("click",this.togglePopover.bind(this)),this.infoButtonDesktop.addEventListener("focusout",this.closePopover.bind(this))),this.infoButtonMobile&&(this.infoButtonMobile.addEventListener("click",this.togglePopover.bind(this)),this.infoButtonMobile.addEventListener("focusout",this.closePopover.bind(this))),this.infoButtonDesktop&&this.mqlTablet.matches&&(this.variantInfo.addEventListener("mouseenter",this.togglePopover.bind(this)),this.variantInfo.addEventListener("mouseleave",this.closePopover.bind(this)))}togglePopover(t){t.preventDefault();const e=this.infoButtonDesktop&&this.mql.matches?this.infoButtonDesktop:this.infoButtonMobile,o="true"===e.getAttribute("aria-expanded");e.setAttribute("aria-expanded",!o),this.popoverInfo.toggleAttribute("hidden");const i="true"===e.getAttribute("aria-expanded");e.classList.toggle("quantity-popover__info-button--open"),i&&"mouseenter"!==t.type&&e.focus()}closePopover(t){t.preventDefault();const e=this.variantInfo.contains(t.relatedTarget),o=this.infoButtonDesktop&&this.mql.matches?this.infoButtonDesktop:this.infoButtonMobile;t.relatedTarget&&e||(o.setAttribute("aria-expanded","false"),o.classList.remove("quantity-popover__info-button--open"),this.popoverInfo.setAttribute("hidden",""))}});