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fix(frontend/player): DOMManager codefix

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This commit is contained in:
ShiKhu 2021-12-01 21:43:24 +01:00
parent c7e4461c1d
commit 29a7ce9374
1 changed files with 12 additions and 10 deletions
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22
frontend/app/player/MessageDistributor/managers/DOMManager.ts
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@ -120,16 +120,18 @@ export default class DOMManager extends ListWalker<TimedMessage> {
private applyMessage = (msg: Message): void => {
let node;
let doc: Document | null;
switch (msg.tp) {
case "create_document":
// @ts-ignore ??
this.screen.document.open();
// @ts-ignore ??
this.screen.document.write(`${ msg.doctype || "<!DOCTYPE html>" }<html></html>`);
// @ts-ignore ??
this.screen.document.close();
// @ts-ignore ??
const fRoot = this.screen.document.documentElement;
doc = this.screen.document;
if (!doc) {
logger.error("No iframe document found", msg)
return;
}
doc.open();
doc.write("<!DOCTYPE html><html></html>");
doc.close();
const fRoot = doc.documentElement;
fRoot.innerText = '';
this.nl = [ fRoot ];
@ -213,7 +215,7 @@ export default class DOMManager extends ListWalker<TimedMessage> {
// @ts-ignore
node.data = msg.data;
if (node instanceof HTMLStyleElement) {
const doc = this.screen.document
doc = this.screen.document
doc && rewriteNodeStyleSheet(doc, node)
}
break;
@ -255,7 +257,7 @@ export default class DOMManager extends ListWalker<TimedMessage> {
}
// await new Promise(resolve => { node.onload = resolve })
const doc = node.contentDocument;
doc = node.contentDocument;
if (!doc) {
logger.warn("No iframe doc", msg, node, node.contentDocument);
return;