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整理filterNavPages

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This commit is contained in:
tangly1024
2023-07-30 11:44:18 +08:00
parent aca80a7750
commit 1353acf8c7
8 changed files with 78 additions and 49 deletions
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49
themes/gitbook/components/SearchInput.js
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@@ -5,7 +5,7 @@ let lock = false
const SearchInput = ({ currentSearch, cRef, className }) => {
const searchInputRef = useRef()
const { setFilterPosts, allNavPages } = useGitBookGlobal()
const { setFilteredNavPages, allNavPages } = useGitBookGlobal()
useImperativeHandle(cRef, () => {
return {
@@ -17,31 +17,44 @@ const SearchInput = ({ currentSearch, cRef, className }) => {
const handleSearch = () => {
let keyword = searchInputRef.current.value
const filterPosts = []
if (keyword) {
keyword = keyword.trim()
} else {
setFilterPosts(allNavPages)
setFilteredNavPages(allNavPages)
}
const filterAllNavPages = deepClone(allNavPages)
for (const filterGroup of filterAllNavPages) {
for (let i = filterGroup.items.length - 1; i >= 0; i--) {
const post = filterGroup.items[i]
const articleInfo = post.title + ''
const hit = articleInfo.toLowerCase().indexOf(keyword.toLowerCase()) > -1
if (!hit) {
// 删除
filterGroup.items.splice(i, 1)
}
}
if (filterGroup.items && filterGroup.items.length > 0) {
filterPosts.push(filterGroup)
// for (const filterGroup of filterAllNavPages) {
// for (let i = filterGroup.items.length - 1; i >= 0; i--) {
// const post = filterGroup.items[i]
// const articleInfo = post.title + ''
// const hit = articleInfo.toLowerCase().indexOf(keyword.toLowerCase()) > -1
// if (!hit) {
// // 删除
// filterGroup.items.splice(i, 1)
// }
// }
// if (filterGroup.items && filterGroup.items.length > 0) {
// filterPosts.push(filterGroup)
// }
// }
for (let i = filterAllNavPages.length - 1; i >= 0; i--) {
const post = filterAllNavPages[i]
const articleInfo = post.title + ''
const hit = articleInfo.toLowerCase().indexOf(keyword.toLowerCase()) > -1
if (!hit) {
// 删除
filterAllNavPages.splice(i, 1)
}
}
// 更新完
setFilterPosts(filterPosts)
setFilteredNavPages(filterAllNavPages)
}
/**
* 回车键
* @param {*} e
*/
const handleKeyUp = (e) => {
if (e.keyCode === 13) { // 回车
handleSearch(searchInputRef.current.value)
@@ -49,6 +62,10 @@ const SearchInput = ({ currentSearch, cRef, className }) => {
cleanSearch()
}
}
/**
* 清理搜索
*/
const cleanSearch = () => {
searchInputRef.current.value = ''
handleSearch()