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Iframe fix #900

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Iframe fix #900

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8 changes: 7 additions & 1 deletion dist/flickity.pkgd.js
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Original file line number Diff line number Diff line change
Expand Up @@ -654,9 +654,15 @@ utils.filterFindElements = function( elems, selector ) {
elems = utils.makeArray( elems );
var ffElems = [];

var isElement = function (elem) {
return (
typeof HTMLElement === "object" ? elem instanceof HTMLElement : elem && typeof elem === "object" && elem !== null && elem.nodeType === 1 && typeof elem.nodeName === "string"
);
};

elems.forEach( function( elem ) {
// check that elem is an actual element
if ( !( elem instanceof HTMLElement ) ) {
if (!isElement(elem)) {
return;
}
// add elem if no selector
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