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Code Issues Releases Wiki Activity

fix auto-scroll

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This commit is contained in:
AWolf81
2019-05-04 01:36:06 +02:00
committed by Junyoung Choi
parent 6ec687ef15
commit f7a648903e
1 changed files with 18 additions and 17 deletions
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35
browser/main/NoteList/index.js
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@@ -151,6 +151,7 @@ class NoteList extends React.Component {
const { selectedNoteKeys } = this.state
const visibleNoteKeys = this.notes && this.notes.map(note => note.key)
const note = this.notes && this.notes[0]
const key = location.search && queryString.parse(location.search).key
const prevKey = prevProps.location.search && queryString.parse(prevProps.location.search).key
const noteKey = visibleNoteKeys.includes(prevKey) ? prevKey : note && note.key
@@ -173,25 +174,25 @@ class NoteList extends React.Component {
return
}
// Auto scroll //<<<<<<<<<<<<<< fix me later
// if (_.isString(location.query.key) && prevProps.location.query.key === location.query.key) {
// const targetIndex = this.getTargetIndex()
// if (targetIndex > -1) {
// const list = this.refs.list
// const item = list.childNodes[targetIndex]
// Auto scroll
if (_.isString(key) && prevKey === key) {
const targetIndex = this.getTargetIndex()
if (targetIndex > -1) {
const list = this.refs.list
const item = list.childNodes[targetIndex]
// if (item == null) return false
if (item == null) return false
// const overflowBelow = item.offsetTop + item.clientHeight - list.clientHeight - list.scrollTop > 0
// if (overflowBelow) {
// list.scrollTop = item.offsetTop + item.clientHeight - list.clientHeight
// }
// const overflowAbove = list.scrollTop > item.offsetTop
// if (overflowAbove) {
// list.scrollTop = item.offsetTop
// }
// }
// }
const overflowBelow = item.offsetTop + item.clientHeight - list.clientHeight - list.scrollTop > 0
if (overflowBelow) {
list.scrollTop = item.offsetTop + item.clientHeight - list.clientHeight
}
const overflowAbove = list.scrollTop > item.offsetTop
if (overflowAbove) {
list.scrollTop = item.offsetTop
}
}
}
}
focusNote (selectedNoteKeys, noteKey, pathname) {