By default, fancybox fully preloads an image before displaying it.
8 Jan 2020 The browser will consider each child
3 days ago The src attribute is required, and contains the path to the image you want to Visual browsers will also hide the broken image icon if the alt is a unit. importance: Indicates the relative download importance of the resource. that images hidden through 'display:none' are not downloaded by the browser. The most intuitive approach to hide an image is to set it's display property to The picture element, srcset and sizes attributes, and associated features allow web developers to deliver an appropriate image to every user depending on a variety of conditions like screen size, These downloads include the matchMedia polyfill for browsers that need it (like IE9). [if IE 9]>
10 Apr 2012 This page tried to hide an image contained within a div by using display: none. It appears that Opera Mobile and Opera Mini don't download the image (see The same as with the first test: every browser tested, aside from
23 Aug 2018 In this guide, we will talk about lazy loading images, a technique that helps improve This ensures that the device is able to download and process the your HTML and well off-screen, if the browser gets the src attribute, it would in the CSS we override the background-image property and set it to none.