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fix: iframe load to ensure images are loaded

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This commit is contained in:
Niklas von Hertzen 2021-07-13 19:09:33 +08:00
parent e29af58661
commit 2608ff278b
1 changed files with 9 additions and 12 deletions
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21
src/dom/document-cloner.ts
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@ -472,18 +472,15 @@ const iframeLoader = (iframe: HTMLIFrameElement): Promise<HTMLIFrameElement> =>
const documentClone = cloneWindow.document;
cloneWindow.onload =
iframe.onload =
documentClone.onreadystatechange =
() => {
cloneWindow.onload = iframe.onload = documentClone.onreadystatechange = null;
const interval = setInterval(() => {
if (documentClone.body.childNodes.length > 0 && documentClone.readyState === 'complete') {
clearInterval(interval);
resolve(iframe);
}
}, 50);
};
cloneWindow.onload = iframe.onload = () => {
cloneWindow.onload = iframe.onload = null;
const interval = setInterval(() => {
if (documentClone.body.childNodes.length > 0 && documentClone.readyState === 'complete') {
clearInterval(interval);
resolve(iframe);
}
}, 50);
};
});
};