<template>
|
<div class="header-search">
|
<svg-icon class-name="search-icon" icon-class="search" @click.stop="click" />
|
<el-dialog
|
:visible.sync="show"
|
width="600px"
|
@close="close"
|
:show-close="false"
|
append-to-body
|
>
|
<el-input
|
v-model="search"
|
ref="headerSearchSelectRef"
|
size="large"
|
@input="querySearch"
|
prefix-icon="Search"
|
placeholder="菜单搜索，支持标题、URL模糊查询"
|
clearable
|
>
|
</el-input>
|
<el-scrollbar wrap-class="right-scrollbar-wrapper">
|
<div class="result-wrap">
|
<div class="search-item" v-for="item in options" :key="item.path">
|
<div class="left">
|
<svg-icon class="menu-icon" :icon-class="item.icon" />
|
</div>
|
<div class="search-info" @click="change(item)">
|
<div class="menu-title">
|
{{ item.title.join(" / ") }}
|
</div>
|
<div class="menu-path">
|
{{ item.path }}
|
</div>
|
</div>
|
</div>
|
</div>
|
</el-scrollbar>
|
</el-dialog>
|
</div>
|
</template>
|
|
<script>
|
import Fuse from 'fuse.js/dist/fuse.min.js'
|
import path from 'path'
|
import { isHttp } from '@/utils/validate'
|
|
export default {
|
name: 'HeaderSearch',
|
data() {
|
return {
|
search: '',
|
options: [],
|
searchPool: [],
|
show: false,
|
fuse: undefined
|
}
|
},
|
computed: {
|
routes() {
|
return this.$store.getters.defaultRoutes
|
}
|
},
|
watch: {
|
routes() {
|
this.searchPool = this.generateRoutes(this.routes)
|
},
|
searchPool(list) {
|
this.initFuse(list)
|
}
|
},
|
mounted() {
|
this.searchPool = this.generateRoutes(this.routes)
|
},
|
methods: {
|
click() {
|
this.show = !this.show
|
if (this.show) {
|
this.$refs.headerSearchSelect && this.$refs.headerSearchSelect.focus()
|
this.options = this.searchPool
|
}
|
},
|
close() {
|
this.$refs.headerSearchSelect && this.$refs.headerSearchSelect.blur()
|
this.search = ''
|
this.options = []
|
this.show = false
|
},
|
change(val) {
|
const path = val.path
|
const query = val.query
|
if(isHttp(val.path)) {
|
// http(s):// 路径新窗口打开
|
const pindex = path.indexOf("http")
|
window.open(path.substr(pindex, path.length), "_blank")
|
} else {
|
if (query) {
|
this.$router.push({ path: path, query: JSON.parse(query) })
|
} else {
|
this.$router.push(path)
|
}
|
}
|
this.search = ''
|
this.options = []
|
this.$nextTick(() => {
|
this.show = false
|
})
|
},
|
initFuse(list) {
|
this.fuse = new Fuse(list, {
|
shouldSort: true,
|
threshold: 0.4,
|
location: 0,
|
distance: 100,
|
minMatchCharLength: 1,
|
keys: [{
|
name: 'title',
|
weight: 0.7
|
}, {
|
name: 'path',
|
weight: 0.3
|
}]
|
})
|
},
|
// Filter out the routes that can be displayed in the sidebar
|
// And generate the internationalized title
|
generateRoutes(routes, basePath = '/', prefixTitle = []) {
|
let res = []
|
|
for (const router of routes) {
|
// skip hidden router
|
if (router.hidden) { continue }
|
|
const data = {
|
path: !isHttp(router.path) ? path.resolve(basePath, router.path) : router.path,
|
title: [...prefixTitle],
|
icon: ''
|
}
|
|
if (router.meta && router.meta.title) {
|
data.title = [...data.title, router.meta.title]
|
data.icon = router.meta.icon
|
|
if (router.redirect !== 'noRedirect') {
|
// only push the routes with title
|
// special case: need to exclude parent router without redirect
|
res.push(data)
|
}
|
}
|
|
if (router.query) {
|
data.query = router.query
|
}
|
|
// recursive child routes
|
if (router.children) {
|
const tempRoutes = this.generateRoutes(router.children, data.path, data.title)
|
if (tempRoutes.length >= 1) {
|
res = [...res, ...tempRoutes]
|
}
|
}
|
}
|
return res
|
},
|
querySearch(query) {
|
if (query !== '') {
|
this.options = this.fuse.search(query).map((item) => item.item) ?? this.searchPool
|
} else {
|
this.options = this.searchPool
|
}
|
}
|
}
|
}
|
</script>
|
|
<style lang='scss' scoped>
|
::v-deep {
|
.el-dialog__header {
|
padding: 0 !important;
|
}
|
}
|
|
.header-search {
|
.search-icon {
|
cursor: pointer;
|
font-size: 18px;
|
vertical-align: middle;
|
}
|
}
|
|
.result-wrap {
|
height: 280px;
|
margin: 12px 0;
|
|
.search-item {
|
display: flex;
|
height: 48px;
|
|
.left {
|
width: 60px;
|
text-align: center;
|
|
.menu-icon {
|
width: 18px;
|
height: 18px;
|
margin-top: 5px;
|
}
|
}
|
|
.search-info {
|
padding-left: 5px;
|
width: 100%;
|
display: flex;
|
flex-direction: column;
|
justify-content: flex-start;
|
|
.menu-title,
|
.menu-path {
|
height: 20px;
|
}
|
.menu-path {
|
color: #ccc;
|
font-size: 10px;
|
}
|
}
|
}
|
|
.search-item:hover {
|
cursor: pointer;
|
}
|
}
|
</style>
|
