Use the element's window in getComputedstyle (#10608)

diff --git a/src/helpers/helpers.dom.js b/src/helpers/helpers.dom.js
index 60ffb77d1ea1e57816b40a563fdc86aaac60ae0b..215e8f2f31838fa084dcfcf77357c4452d8895a1 100644 (file)
--- a/src/helpers/helpers.dom.js
+++ b/src/helpers/helpers.dom.js
@@ -46,7 +46,7 @@ function parseMaxStyle(styleValue, node, parentProperty) {
   return valueInPixels;
 }
 
-const getComputedStyle = (element) => window.getComputedStyle(element, null);
+const getComputedStyle = (element) => element.ownerDocument.defaultView.getComputedStyle(element, null);
 
 export function getStyle(el, property) {
   return getComputedStyle(el).getPropertyValue(property);