lazysizes
Version:
High performance (jankfree) lazy loader for images (including responsive images), iframes and scripts (widgets).
3 lines (2 loc) • 752 B
JavaScript
/*! lazysizes - v5.3.2 */
!function(e,t){var i;e&&(i=function(){t(e.lazySizes),e.removeEventListener("lazyunveilread",i,!0)},t=t.bind(null,e,e.document),"object"==typeof module&&module.exports?t(require("lazysizes")):"function"==typeof define&&define.amd?define(["lazysizes"],t):e.lazySizes?i():e.addEventListener("lazyunveilread",i,!0))}("undefined"!=typeof window?window:0,function(r,a,d){"use strict";var o;a.addEventListener("lazybeforeunveil",function(e){var t,i,n;e.detail.instance!=d||(t=e.target.getAttribute("data-twitter"))&&(d.aC(e.target,t),r.twttr&&twttr.widgets?twttr.widgets.load():o||(i=a.createElement("script"),n=a.getElementsByTagName("script")[0],i.src="//platform.twitter.com/widgets.js",o=!0,n.parentNode.insertBefore(i,n)))})});