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⚡ fix https://github.com/siyuan-note/siyuan/issues/4620

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This commit is contained in:
Vanessa 2022-06-24 10:59:23 +08:00
parent afbe434239
commit a090043aa6
1 changed files with 28 additions and 4 deletions
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32
app/src/protyle/util/onGet.ts
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@ -99,15 +99,39 @@ const setHTML = (options: { content: string, action?: string[] }, protyle: IProt
return;
}
protyle.block.showAll = options.action.includes(Constants.CB_GET_ALL);
const REMOVED_OVER_HEIGHT = protyle.contentElement.clientHeight * 8
if (options.action.includes(Constants.CB_GET_APPEND)) {
// 动态加载移除
if (protyle.contentElement.scrollHeight > REMOVED_OVER_HEIGHT) {
preventScroll(protyle);
let removeElement = protyle.wysiwyg.element.firstElementChild as HTMLElement;
const removeElements = [];
while (protyle.wysiwyg.element.childElementCount > 2) {
if (protyle.contentElement.scrollHeight - removeElement.offsetTop > REMOVED_OVER_HEIGHT) {
removeElements.push(removeElement);
} else {
break;
}
removeElement = removeElement.nextElementSibling as HTMLElement;
}
const lastRemoveTop = removeElement.getBoundingClientRect().top;
removeElements.forEach(item => {
item.remove();
});
protyle.contentElement.scrollTop = protyle.contentElement.scrollTop + (removeElement.getBoundingClientRect().top - lastRemoveTop);
}
protyle.wysiwyg.element.insertAdjacentHTML("beforeend", options.content);
} else if (options.action.includes(Constants.CB_GET_BEFORE)) {
preventScroll(protyle);
const lastElement = protyle.wysiwyg.element.firstElementChild as HTMLElement;
const lastTop = lastElement.getBoundingClientRect().top - protyle.element.getBoundingClientRect().top;
const lastTop = lastElement.getBoundingClientRect().top;
protyle.wysiwyg.element.insertAdjacentHTML("afterbegin", options.content);
const appendHeight = lastElement.offsetTop - lastTop;
protyle.contentElement.scrollTop = appendHeight;
protyle.scroll.lastScrollTop = appendHeight;
protyle.contentElement.scrollTop = protyle.contentElement.scrollTop + (lastElement.getBoundingClientRect().top - lastTop);
// 动态加载移除
while (protyle.wysiwyg.element.childElementCount > 2 && protyle.contentElement.scrollHeight > REMOVED_OVER_HEIGHT &&
protyle.wysiwyg.element.lastElementChild.getBoundingClientRect().bottom > window.innerHeight) {
protyle.wysiwyg.element.lastElementChild.remove();
}
} else {
protyle.wysiwyg.element.innerHTML = options.content;
}