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81 lines
1.7 KiB
JavaScript
81 lines
1.7 KiB
JavaScript
export class NavMenu extends HTMLElement {
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constructor() {
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super()
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this.attachShadow({mode: 'open'})
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this.language = navigator.language
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this.pages = []
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}
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connectedCallback() {
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const style = document.createElement('style')
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style.textContent = `
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:host {
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display: flex;
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flex-direction: column;
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color: #000;
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}
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h1 {
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width: 100%;
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text-align: center;
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font-size: 18px;
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margin: 0;
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padding: 5px;
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}
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a {
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display: block;
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}
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`
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this.shadowRoot.append(style)
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this.header = document.createElement('h1')
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this.header.innerText = this.pagesText
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this.shadowRoot.append(this.header)
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this.pageList = document.createElement('div')
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this.shadowRoot.append(this.pageList)
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this.renderPageList()
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this.shadowRoot.addEventListener('click', e => {
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if (e.target.classList.contains('page')) {
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this.dispatchEvent(new CustomEvent(
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'close', {bubbles: true}
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))
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}
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})
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}
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get language() {
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return this._language
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}
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set language(language) {
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this._language = language
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}
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get langEs() {
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return /^es\b/.test(this.language)
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}
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get pagesText() {
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return this.langEs ? 'Páginas' : 'Pages'
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}
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set pages(pages) {
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this._pages = pages
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if (this.pageList) {
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this.renderPageList()
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}
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}
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get pages() {
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return this._pages
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}
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renderPageList() {
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const els = this.pages.map(page => {
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const el = document.createElement('a')
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el.href = `#${page}`
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el.innerText = page
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el.classList.add('page')
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return el
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})
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this.pageList.replaceChildren(...els)
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}
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} |