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🐛 fix https://github.com/siyuan-note/siyuan/issues/5863

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This commit is contained in:
Vanessa 2022-09-17 00:53:44 +08:00
parent 99402e3950
commit 7483757492
1 changed files with 5 additions and 4 deletions
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9
app/src/protyle/wysiwyg/index.ts
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@ -1141,10 +1141,11 @@ export class WYSIWYG {
}
});
let mousewheelTime = 0;
let preventGetTopHTML = false;
this.element.addEventListener("mousewheel", (event: WheelEvent) => {
// https://ld246.com/article/1648865235549
if (event.timeStamp - mousewheelTime > 6000 &&
// 不能使用上一版本的 timeStamp，否则一直滚动将导致间隔不够 https://ld246.com/article/1662852664926
if (!preventGetTopHTML &&
event.deltaY < 0 && !protyle.scroll.element.classList.contains("fn__none") &&
protyle.contentElement.clientHeight === protyle.contentElement.scrollHeight &&
protyle.wysiwyg.element.firstElementChild.getAttribute("data-eof") !== "true") {
@ -1154,11 +1155,11 @@ export class WYSIWYG {
k: protyle.options.key || "",
size: Constants.SIZE_GET,
}, getResponse => {
preventGetTopHTML = false;
onGet(getResponse, protyle, [Constants.CB_GET_BEFORE, Constants.CB_GET_UNCHANGEID]);
});
mousewheelTime = 0;
preventGetTopHTML = true;
}
mousewheelTime = event.timeStamp;
if (event.deltaX === 0) {
return;
}