Wiki source code of CLB Search Component
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| author | version | line-number | content |
|---|---|---|---|
| 1 | {{html clean="false"}} | ||
| 2 | <script> | ||
| 3 | class ClbComponent extends HTMLElement { | ||
| 4 | constructor() { | ||
| 5 | super(); | ||
| 6 | } | ||
| 7 | |||
| 8 | connectedCallback() { | ||
| 9 | this.attachShadow({ mode: 'open'}); | ||
| 10 | } | ||
| 11 | |||
| 12 | get template() { | ||
| 13 | const template = document.createElement('template'); | ||
| 14 | template.innerHTML = ` | ||
| 15 | <style> | ||
| 16 | ${this.styles} | ||
| 17 | </style> | ||
| 18 | ${this.html} | ||
| 19 | `; | ||
| 20 | return template; | ||
| 21 | } | ||
| 22 | |||
| 23 | get styles() { | ||
| 24 | return ''; | ||
| 25 | } | ||
| 26 | |||
| 27 | get html() { | ||
| 28 | return ''; | ||
| 29 | } | ||
| 30 | $(selector) { | ||
| 31 | return this.shadowRoot.querySelector(selector); | ||
| 32 | } | ||
| 33 | |||
| 34 | $$(selector) { | ||
| 35 | return this.shadowRoot.querySelectorAll(selector); | ||
| 36 | } | ||
| 37 | } | ||
| 38 | |||
| 39 | customElements.define('clb-simplified-search', | ||
| 40 | class extends ClbComponent { | ||
| 41 | searchBaseUrl = '/bin/get/XWiki/SuggestSolrService?outputSyntax=plain&media=json&nb=10&query=q%3D%22__INPUT__%22~100%0Afq%3Dtype%3ADOCUMENT%0Afq%3Dspace%3ACollabs.*&input='; | ||
| 42 | constructor() { | ||
| 43 | super(); | ||
| 44 | this.results = []; | ||
| 45 | this.offset = 0; | ||
| 46 | } | ||
| 47 | |||
| 48 | connectedCallback() { | ||
| 49 | super.connectedCallback(); | ||
| 50 | this.render(); | ||
| 51 | const searchInput = this.$('input[type="text"]'); | ||
| 52 | this.$('#search').addEventListener('click', this.handleSearch); | ||
| 53 | this.$('#prev').addEventListener('click', this.handlePrevPage); | ||
| 54 | this.$('#next').addEventListener('click', this.handleNextPage); | ||
| 55 | searchInput.addEventListener('keypress', this.handleKeyPress); | ||
| 56 | searchInput.focus(); | ||
| 57 | } | ||
| 58 | |||
| 59 | disconnectedCallback() { | ||
| 60 | this.$('#search').removeEventListener('click', this.handleSearch); | ||
| 61 | this.$('#prev').removeEventListener('click', this.handlePrevPage); | ||
| 62 | this.$('#next').removeEventListener('click', this.handleNextPage); | ||
| 63 | this.$('input[type="text"]').addEventListener('keypress', this.handleKeyPress); | ||
| 64 | } | ||
| 65 | |||
| 66 | get styles() { | ||
| 67 | return ` | ||
| 68 | input[type="text"] { | ||
| 69 | } | ||
| 70 | ` | ||
| 71 | } | ||
| 72 | handlePrevPage = () => { | ||
| 73 | if(this.offset > 0) { | ||
| 74 | this.offset--; | ||
| 75 | this.handleSearch(); | ||
| 76 | } | ||
| 77 | } | ||
| 78 | handleNextPage = () => { | ||
| 79 | this.offset++; | ||
| 80 | this.handleSearch(); | ||
| 81 | } | ||
| 82 | |||
| 83 | handleSearch = () => { | ||
| 84 | const value = this.$('input[type="text"]').value; | ||
| 85 | fetch(`${this.searchBaseUrl}${encodeURIComponent(value)}&offset=${this.offset}`) | ||
| 86 | .then(res => res.json()) | ||
| 87 | .then(this.renderResults); | ||
| 88 | } | ||
| 89 | |||
| 90 | handleKeyPress = (e) => { | ||
| 91 | if(e.code === 'Enter') { | ||
| 92 | this.handleSearch(); | ||
| 93 | } | ||
| 94 | } | ||
| 95 | |||
| 96 | get html() { | ||
| 97 | return ` | ||
| 98 | <div> | ||
| 99 | <input type="text"><button id="search">Search</button> | ||
| 100 | <div id="results"></div> | ||
| 101 | <button id="prev">prev</button> | ||
| 102 | <button id="next">next</button> | ||
| 103 | </div> | ||
| 104 | `; | ||
| 105 | } | ||
| 106 | |||
| 107 | renderResults = (results) => { | ||
| 108 | const resultsContainer = this.$('#results'); | ||
| 109 | resultsContainer.replaceChildren(); | ||
| 110 | for(let i = 0, j = results.length; i < j; i++) { | ||
| 111 | const { title_, spaces, doccontent_en } = results[i]; | ||
| 112 | const elt = document.createElement('clb-search-result'); | ||
| 113 | elt.setAttribute('data-title', title_); | ||
| 114 | elt.setAttribute('data-href', spaces.join('/')); | ||
| 115 | elt.innerHTML = doccontent_en; | ||
| 116 | resultsContainer.appendChild(elt); | ||
| 117 | } | ||
| 118 | } | ||
| 119 | |||
| 120 | render() { | ||
| 121 | this.shadowRoot.appendChild(this.template.content.cloneNode(true)); | ||
| 122 | } | ||
| 123 | } | ||
| 124 | ); | ||
| 125 | |||
| 126 | customElements.define('clb-search-result', | ||
| 127 | class extends ClbComponent { | ||
| 128 | constructor() { | ||
| 129 | super(); | ||
| 130 | } | ||
| 131 | |||
| 132 | get titleAttr() { | ||
| 133 | return this.getAttribute('data-title'); | ||
| 134 | } | ||
| 135 | |||
| 136 | get hrefAttr() { | ||
| 137 | return this.getAttribute('data-href'); | ||
| 138 | } | ||
| 139 | |||
| 140 | get styles() { | ||
| 141 | return ` | ||
| 142 | a { | ||
| 143 | color: var(--color-brand-primary); | ||
| 144 | } | ||
| 145 | `; | ||
| 146 | } | ||
| 147 | get html() { | ||
| 148 | return ` | ||
| 149 | <div> | ||
| 150 | <a href="/bin/view/${this.hrefAttr}">${this.titleAttr}</a> | ||
| 151 | <div> | ||
| 152 | <slot></slot> | ||
| 153 | </div> | ||
| 154 | </div> ` | ||
| 155 | } | ||
| 156 | |||
| 157 | connectedCallback() { | ||
| 158 | this.attachShadow({ mode: 'open' }); | ||
| 159 | this.shadowRoot.appendChild(this.template.content.cloneNode(true)); | ||
| 160 | } | ||
| 161 | |||
| 162 | } | ||
| 163 | ); | ||
| 164 | </script> | ||
| 165 | <clb-simplified-search></clb-simplified-search> | ||
| 166 | {{/html}} |