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refactor: fix lint warning on public/js/syncscroll.js

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Signed-off-by: BoHong Li <a60814billy@gmail.com>
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BoHong Li 2019-04-12 17:56:03 +08:00
parent e564c40b4d
commit 45ba0c646d
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GPG Key ID: 9696D5590D58290F
1 changed files with 2 additions and 2 deletions
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public/js/lib/syncscroll.js
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@ -188,7 +188,7 @@ function buildMapInner (callback) {
} }
nonEmptyList.push(0) nonEmptyList.push(0)
// make the first line go top // make the first line go top
_scrollMap[0] = viewTop _scrollMap[0] = viewTop
const parts = markdownArea.find('.part').toArray() const parts = markdownArea.find('.part').toArray()
@ -336,7 +336,7 @@ export function syncScrollToView (event, preventAnimate) {
const scrollInfo = editor.getScrollInfo() const scrollInfo = editor.getScrollInfo()
const textHeight = editor.defaultTextHeight() const textHeight = editor.defaultTextHeight()
lineNo = Math.floor(scrollInfo.top / textHeight) lineNo = Math.floor(scrollInfo.top / textHeight)
// if reach the last line, will start lerp to the bottom // if reach the last line, will start lerp to the bottom
const diffToBottom = (scrollInfo.top + scrollInfo.clientHeight) - (scrollInfo.height - textHeight) const diffToBottom = (scrollInfo.top + scrollInfo.clientHeight) - (scrollInfo.height - textHeight)
if (scrollInfo.height > scrollInfo.clientHeight && diffToBottom > 0) { if (scrollInfo.height > scrollInfo.clientHeight && diffToBottom > 0) {
topDiffPercent = diffToBottom / textHeight topDiffPercent = diffToBottom / textHeight