Add global Javascript Element.matches polyfill
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// @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPLv3-or-later
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// https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#Polyfill
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if (!Element.prototype.matches) {
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Element.prototype.matches =
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Element.prototype.matchesSelector ||
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Element.prototype.mozMatchesSelector ||
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Element.prototype.msMatchesSelector ||
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Element.prototype.oMatchesSelector ||
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Element.prototype.webkitMatchesSelector ||
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function(s) {
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var matches = (this.document || this.ownerDocument).querySelectorAll(s),
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i = matches.length;
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while (--i >= 0 && matches.item(i) !== this) {}
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return i > -1;
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};
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}
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function resizeIframe(obj) {
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_resizeIframe(obj, 0);
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}
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