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Add setInnerHTML as a Replacement for $.html

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This commit is contained in:
Henrik Giesel 2021-04-13 13:32:50 +02:00
parent c9fcf955f4
commit be7630648d
1 changed files with 29 additions and 1 deletions
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30
qt/aqt/data/web/js/reviewer.ts
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@ -26,8 +26,34 @@ function _queueAction(action: Callback): void {
_updatingQueue = _updatingQueue.then(action);
}
function setInnerHTML(element: Element, html: string): void {
for (const oldVideo of element.getElementsByTagName("video")) {
oldVideo.pause();
while (oldVideo.firstChild) {
oldVideo.removeChild(oldVideo.firstChild);
}
oldVideo.load();
}
element.innerHTML = html;
for (const oldScript of element.getElementsByTagName("script")) {
const newScript = document.createElement("script");
for (const attribute of oldScript.attributes) {
newScript.setAttribute(attribute.name, attribute.value);
}
newScript.appendChild(document.createTextNode(oldScript.innerHTML));
oldScript.parentNode.replaceChild(newScript, oldScript);
}
}
async function _updateQA(
html: string,
_unusused: unknown,
onupdate: Callback,
onshown: Callback
): Promise<void> {
@ -49,7 +75,7 @@ async function _updateQA(
// update card
try {
qa.innerHTML = html;
setInnerHTML(qa, html);
} catch (error) {
renderError("HTML")(error);
}
@ -78,6 +104,7 @@ function _showQuestion(q: string, bodyclass: string): void {
_queueAction(() =>
_updateQA(
q,
null,
function () {
// return to top of window
window.scrollTo(0, 0);
@ -99,6 +126,7 @@ function _showAnswer(a: string, bodyclass: string): void {
_queueAction(() =>
_updateQA(
a,
null,
function () {
if (bodyclass) {
// when previewing