reframe.js/dist/reframe.min.js

Reframe.js: responsive iframes for embedded content

!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).reframe=t()}(this,function(){"use strict";return function(e,t){var i="string"==typeof e?document.querySelectorAll(e):e,n=t||"js-reframe";"length"in i||(i=[i]);for(var o=0;o<i.length;o+=1){var r=i[o];if(-1!==r.className.split(" ").indexOf(n)||-1<r.style.width.indexOf("%"))return;var f=r.getAttribute("height")||r.offsetHeight,l=r.getAttribute("width")||r.offsetWidth,f=("string"==typeof f?parseInt(f):f)/("string"==typeof l?parseInt(l):l)*100,l=document.createElement("div"),s=(l.className=n,l.style),s=(s.position="relative",s.width="100%",s.paddingTop="".concat(f,"%"),r.style);s.position="absolute",s.width="100%",s.height="100%",s.left="0",s.top="0",null!=(f=r.parentNode)&&f.insertBefore(l,r),null!=(s=r.parentNode)&&s.removeChild(r),l.appendChild(r)}}});