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Search with indexing nested sidebars (#18755)
* Search with indexing nested sidebars * Refactor of search plugin
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,250 @@ | ||
| /* eslint-disable no-unused-vars */ | ||
| import { search } from './search.js'; | ||
|
|
||
| let NO_DATA_TEXT = ''; | ||
| let options; | ||
|
|
||
| function style() { | ||
| const code = ` | ||
| .sidebar { | ||
| padding-top: 0; | ||
| } | ||
| .search { | ||
| margin-bottom: 20px; | ||
| padding: 6px; | ||
| border-bottom: 1px solid #eee; | ||
| } | ||
| .search .input-wrap { | ||
| display: flex; | ||
| align-items: center; | ||
| } | ||
| .search .results-panel { | ||
| display: none; | ||
| } | ||
| .search .results-panel.show { | ||
| display: block; | ||
| } | ||
| .search input { | ||
| outline: none; | ||
| border: none; | ||
| width: 100%; | ||
| padding: 0.6em 7px; | ||
| font-size: inherit; | ||
| border: 1px solid transparent; | ||
| } | ||
| .search input:focus { | ||
| box-shadow: 0 0 5px var(--theme-color, #42b983); | ||
| border: 1px solid var(--theme-color, #42b983); | ||
| } | ||
| .search input::-webkit-search-decoration, | ||
| .search input::-webkit-search-cancel-button, | ||
| .search input { | ||
| -webkit-appearance: none; | ||
| -moz-appearance: none; | ||
| appearance: none; | ||
| } | ||
| .search input::-ms-clear { | ||
| display: none; | ||
| height: 0; | ||
| width: 0; | ||
| } | ||
| .search .clear-button { | ||
| cursor: pointer; | ||
| width: 36px; | ||
| text-align: right; | ||
| display: none; | ||
| } | ||
| .search .clear-button.show { | ||
| display: block; | ||
| } | ||
| .search .clear-button svg { | ||
| transform: scale(.5); | ||
| } | ||
| .search h2 { | ||
| font-size: 17px; | ||
| margin: 10px 0; | ||
| } | ||
| .search a { | ||
| text-decoration: none; | ||
| color: inherit; | ||
| } | ||
| .search .matching-post { | ||
| border-bottom: 1px solid #eee; | ||
| } | ||
| .search .matching-post:last-child { | ||
| border-bottom: 0; | ||
| } | ||
| .search p { | ||
| font-size: 14px; | ||
| overflow: hidden; | ||
| text-overflow: ellipsis; | ||
| display: -webkit-box; | ||
| -webkit-line-clamp: 2; | ||
| -webkit-box-orient: vertical; | ||
| } | ||
| .search p.empty { | ||
| text-align: center; | ||
| } | ||
| .app-name.hide, .sidebar-nav.hide { | ||
| display: none; | ||
| }`; | ||
|
|
||
| Docsify.dom.style(code); | ||
| } | ||
|
|
||
| function tpl(defaultValue = '') { | ||
| const html = `<div class="input-wrap"> | ||
| <input type="search" value="${defaultValue}" aria-label="Search text" /> | ||
| <div class="clear-button"> | ||
| <svg width="26" height="24"> | ||
| <circle cx="12" cy="12" r="11" fill="#ccc" /> | ||
| <path stroke="white" stroke-width="2" d="M8.25,8.25,15.75,15.75" /> | ||
| <path stroke="white" stroke-width="2"d="M8.25,15.75,15.75,8.25" /> | ||
| </svg> | ||
| </div> | ||
| </div> | ||
| <div class="results-panel"></div> | ||
| </div>`; | ||
| const el = Docsify.dom.create('div', html); | ||
| const aside = Docsify.dom.find('aside'); | ||
|
|
||
| Docsify.dom.toggleClass(el, 'search'); | ||
| Docsify.dom.before(aside, el); | ||
| } | ||
|
|
||
| function doSearch(value) { | ||
| const $search = Docsify.dom.find('div.search'); | ||
| const $panel = Docsify.dom.find($search, '.results-panel'); | ||
| const $clearBtn = Docsify.dom.find($search, '.clear-button'); | ||
| const $sidebarNav = Docsify.dom.find('.sidebar-nav'); | ||
| const $appName = Docsify.dom.find('.app-name'); | ||
|
|
||
| if (!value) { | ||
| $panel.classList.remove('show'); | ||
| $clearBtn.classList.remove('show'); | ||
| $panel.innerHTML = ''; | ||
|
|
||
| if (options.hideOtherSidebarContent) { | ||
| $sidebarNav && $sidebarNav.classList.remove('hide'); | ||
| $appName && $appName.classList.remove('hide'); | ||
| } | ||
|
|
||
| return; | ||
| } | ||
|
|
||
| const matchs = search(value); | ||
|
|
||
| let html = ''; | ||
| matchs.forEach(post => { | ||
| html += `<div class="matching-post"> | ||
| <a href="${post.url}"> | ||
| <h2>${post.title}</h2> | ||
| <p>${post.content}</p> | ||
| </a> | ||
| </div>`; | ||
| }); | ||
|
|
||
| $panel.classList.add('show'); | ||
| $clearBtn.classList.add('show'); | ||
| $panel.innerHTML = html || `<p class="empty">${NO_DATA_TEXT}</p>`; | ||
| if (options.hideOtherSidebarContent) { | ||
| $sidebarNav && $sidebarNav.classList.add('hide'); | ||
| $appName && $appName.classList.add('hide'); | ||
| } | ||
| } | ||
|
|
||
| function bindEvents() { | ||
| const $search = Docsify.dom.find('div.search'); | ||
| const $input = Docsify.dom.find($search, 'input'); | ||
| const $inputWrap = Docsify.dom.find($search, '.input-wrap'); | ||
|
|
||
| let timeId; | ||
|
|
||
| /** | ||
| Prevent to Fold sidebar. | ||
| When searching on the mobile end, | ||
| the sidebar is collapsed when you click the INPUT box, | ||
| making it impossible to search. | ||
| */ | ||
| Docsify.dom.on( | ||
| $search, | ||
| 'click', | ||
| e => | ||
| ['A', 'H2', 'P', 'EM'].indexOf(e.target.tagName) === -1 && | ||
| e.stopPropagation() | ||
| ); | ||
| Docsify.dom.on($input, 'input', e => { | ||
| clearTimeout(timeId); | ||
| timeId = setTimeout(_ => doSearch(e.target.value.trim()), 100); | ||
| }); | ||
| Docsify.dom.on($inputWrap, 'click', e => { | ||
| // Click input outside | ||
| if (e.target.tagName !== 'INPUT') { | ||
| $input.value = ''; | ||
| doSearch(); | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| function updatePlaceholder(text, path) { | ||
| const $input = Docsify.dom.getNode('.search input[type="search"]'); | ||
|
|
||
| if (!$input) { | ||
| return; | ||
| } | ||
|
|
||
| if (typeof text === 'string') { | ||
| $input.placeholder = text; | ||
| } else { | ||
| const match = Object.keys(text).filter(key => path.indexOf(key) > -1)[0]; | ||
| $input.placeholder = text[match]; | ||
| } | ||
| } | ||
|
|
||
| function updateNoData(text, path) { | ||
| if (typeof text === 'string') { | ||
| NO_DATA_TEXT = text; | ||
| } else { | ||
| const match = Object.keys(text).filter(key => path.indexOf(key) > -1)[0]; | ||
| NO_DATA_TEXT = text[match]; | ||
| } | ||
| } | ||
|
|
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| function updateOptions(opts) { | ||
| options = opts; | ||
| } | ||
|
|
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| export function init(opts, vm) { | ||
| const keywords = vm.router.parse().query.s; | ||
|
|
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| updateOptions(opts); | ||
| style(); | ||
| tpl(keywords); | ||
| bindEvents(); | ||
| keywords && setTimeout(_ => doSearch(keywords), 500); | ||
| } | ||
|
|
||
| export function update(opts, vm) { | ||
| updateOptions(opts); | ||
| updatePlaceholder(opts.placeholder, vm.route.path); | ||
| updateNoData(opts.noData, vm.route.path); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| /* eslint-disable no-unused-vars */ | ||
| import { init as initComponent, update as updateComponent } from './component.js'; | ||
| import { init as initSearch } from './search.js'; | ||
|
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| const CONFIG = { | ||
| placeholder: 'Type to search', | ||
| noData: 'No Results!', | ||
| paths: 'auto', | ||
| depth: 2, | ||
| maxAge: 86400000, // 1 day | ||
| hideOtherSidebarContent: false, | ||
| namespace: undefined, | ||
| pathNamespaces: undefined, | ||
| pathsWithSidebars: undefined | ||
| }; | ||
|
|
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| const install = function (hook, vm) { | ||
| const { util } = Docsify; | ||
| const opts = vm.config.search || CONFIG; | ||
|
|
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| if (Array.isArray(opts)) { | ||
| CONFIG.paths = opts; | ||
| } else if (typeof opts === 'object') { | ||
| CONFIG.paths = Array.isArray(opts.paths) ? opts.paths : 'auto'; | ||
| CONFIG.maxAge = util.isPrimitive(opts.maxAge) ? opts.maxAge : CONFIG.maxAge; | ||
| CONFIG.placeholder = opts.placeholder || CONFIG.placeholder; | ||
| CONFIG.noData = opts.noData || CONFIG.noData; | ||
| CONFIG.depth = opts.depth || CONFIG.depth; | ||
| CONFIG.hideOtherSidebarContent = | ||
| opts.hideOtherSidebarContent || CONFIG.hideOtherSidebarContent; | ||
| CONFIG.namespace = opts.namespace || CONFIG.namespace; | ||
| CONFIG.pathNamespaces = opts.pathNamespaces || CONFIG.pathNamespaces; | ||
| CONFIG.sidebars = opts.sidebars | ||
| } | ||
|
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| const isAuto = CONFIG.paths === 'auto'; | ||
|
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| hook.mounted(_ => { | ||
| initComponent(CONFIG, vm); | ||
| !isAuto && initSearch(CONFIG, vm); | ||
| }); | ||
| hook.doneEach(_ => { | ||
| updateComponent(CONFIG, vm); | ||
| isAuto && initSearch(CONFIG, vm); | ||
| }); | ||
| }; | ||
|
|
||
| window.$docsify = window.$docsify || {}; | ||
| $docsify.plugins = [].concat(install, $docsify.plugins); |
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