@postnord/web-components
Version:
PostNord Web Components
177 lines (168 loc) • 9.99 kB
JavaScript
/*!
* Built with Stencil
* By PostNord.
*/
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
const index = require('./index-ec4ed1cc.js');
const helpers = require('./helpers-2e2349b4.js');
const icon$1 = '<svg class="pn-icon-svg" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24"><path fill="#000" fill-rule="evenodd" d="M6.293 12.707a1 1 0 0 1 0-1.414l8-8a1 1 0 1 1 1.414 1.414L8.414 12l7.293 7.293a1 1 0 0 1-1.414 1.414z" clip-rule="evenodd"/></svg>';
const angle_left = icon$1;
const icon = '<svg class="pn-icon-svg" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24"><path fill="#000" fill-rule="evenodd" d="M17.707 11.293a1 1 0 0 1 0 1.414l-8 8a1 1 0 0 1-1.414-1.414L15.586 12 8.293 4.707a1 1 0 0 1 1.414-1.414z" clip-rule="evenodd"/></svg>';
const angle_right = icon;
const translations = {
LEFT: {
sv: 'Bläddra åt vänster',
en: 'Scroll to the left',
da: 'Rul til venstre',
fi: 'Vieritä vasemmalle',
no: 'Rull til venstre',
},
RIGHT: {
sv: 'Bläddra åt höger',
en: 'Scroll to the right',
da: 'Rul til højre',
fi: 'Vieritä oikealle',
no: 'Rull til høyre',
},
};
const pnTablistCss = "pn-tablist{width:100%;min-width:0;position:relative;border-bottom:0.0625em solid #d3cecb;display:block}pn-tablist .pn-tablist,pn-tablist ol,pn-tablist ul{display:flex;width:100%;flex-direction:row;gap:1em;position:relative;list-style:none;padding:0;margin:0}pn-tablist .pn-tablist[data-stacked] .pn-tab,pn-tablist ol[data-stacked] .pn-tab,pn-tablist ul[data-stacked] .pn-tab{margin:0.5em 0.25em 0.75em;gap:0.25em;flex-direction:column}pn-tablist .pn-tablist[data-small] .pn-tab,pn-tablist ol[data-small] .pn-tab,pn-tablist ul[data-small] .pn-tab{margin:0.25em 0.25em 0.75em}pn-tablist .pn-tablist[data-small] .pn-tab>*:not(pn-icon),pn-tablist ol[data-small] .pn-tab>*:not(pn-icon),pn-tablist ul[data-small] .pn-tab>*:not(pn-icon){font-size:0.875em}pn-tablist .pn-tablist[data-large] .pn-tab>*:not(pn-icon),pn-tablist ol[data-large] .pn-tab>*:not(pn-icon),pn-tablist ul[data-large] .pn-tab>*:not(pn-icon){font-size:1.25em}pn-tablist .pn-tablist[data-scroll],pn-tablist ol[data-scroll],pn-tablist ul[data-scroll]{overflow-y:hidden;overflow-x:auto;scroll-snap-type:x mandatory}pn-tablist .pn-tablist::-webkit-scrollbar,pn-tablist ol::-webkit-scrollbar,pn-tablist ul::-webkit-scrollbar{display:none}pn-tablist>.pn-scroll-arrows{position:absolute;top:50%;left:0;right:0;pointer-events:none;transform:translateY(-50%);display:flex;justify-content:space-between;align-items:center;z-index:1;height:100%}pn-tablist>.pn-scroll-arrows>.pn-arrow{pointer-events:all;transition-property:transform, opacity, visibility;transition-duration:0.2s;transition-timing-function:cubic-bezier(0.7, 0, 0.3, 1);transform:scaleY(0);opacity:0;visibility:hidden}pn-tablist>.pn-scroll-arrows>.pn-arrow[data-show]{opacity:1;visibility:visible;transform:scaleY(1)}pn-tablist .pn-line{height:0.25em;position:absolute;bottom:0}pn-tablist .pn-line-item{position:absolute;transform-origin:left center;width:100%;height:inherit;border-radius:0.25em 0.25em 0 0;opacity:0;transition-property:transform, width, opacity;transition-duration:0.3s;transition-timing-function:cubic-bezier(0.7, 0, 0.3, 1)}pn-tablist .pn-line-active{z-index:1;background-color:#005d92;width:var(--pn-active-width);transform:translateX(var(--pn-active-offset));opacity:var(--pn-active-opacity)}pn-tablist .pn-line-hovered{background-color:#00a0d6;width:var(--pn-hover-width);transform:translateX(var(--pn-hover-offset));opacity:var(--pn-hover-opacity)}";
const PnTablistStyle0 = pnTablistCss;
const PnTablist = class {
constructor(hostRef) {
index.registerInstance(this, hostRef);
this.tabchange = index.createEvent(this, "tabchange", 7);
this.showScrollArrows = false;
this.arrowLeft = false;
this.arrowRight = false;
this.label = undefined;
this.value = undefined;
this.small = undefined;
this.stackedicons = false;
this.language = null;
}
mo;
isMenu = false;
isTabHovered = false;
tabListEl;
lineActive;
lineHovered;
tabElement;
get hostElement() { return index.getElement(this); }
/**
* This will emit when a tab is changed. The detail property of the event will contain the value of the selected tab.
* This is the event and value you listen to when you toggle the visibility among your tabpanels.
**/
tabchange;
setValue() {
const tabs = Array.from(this.hostElement.querySelectorAll('pn-tab'));
tabs.forEach(tab => {
tab.activeTab = this.value;
});
}
scrollHandler() {
if (this.showScrollArrows) {
this.tabListEl.addEventListener('scroll', this.scrollIndicators.bind(this));
}
else {
this.tabListEl.removeEventListener('scroll', this.scrollIndicators);
}
}
setActiveTabHandler({ detail }) {
this.tabElement = detail.el;
requestAnimationFrame(() => this.activateTab(detail.el));
if (this.value === detail.val)
return;
this.value = detail.val;
this.tabchange.emit(this.value);
this.tabElement.querySelector(this.isMenu ? 'a' : 'button').focus();
}
rerender() {
requestAnimationFrame(() => {
this.scrollIndicators();
this.isTabHovered = false;
});
}
handleEnter(e) {
this.isTabHovered = true;
this.styleLines(e.target);
}
handleLeave() {
this.isTabHovered = false;
setTimeout(() => {
if (!this.isTabHovered)
this.lineHovered.style.setProperty('--pn-hover-opacity', '0');
}, 500);
}
async componentWillLoad() {
this.isMenu = this.hostElement.slot === 'menu';
if (this.language === null)
await helpers.awaitTopbar(this.hostElement);
}
componentDidLoad() {
if (this.mo)
this.mo.disconnect();
this.mo = new MutationObserver(() => {
index.forceUpdate(this.hostElement);
this.rerender();
});
this.mo.observe(this.hostElement, { childList: true, subtree: true });
}
componentDidRender() {
this.rerender();
this.setValue();
}
getRect(element) {
return element.getBoundingClientRect();
}
activateTab(element) {
this.styleLines(element, true);
}
styleLines(element, active = false) {
const tabListCoords = this.getRect(this.tabListEl);
const scrollOffset = this.tabListEl.scrollLeft;
const line = this.getRect(element);
const width = line.width;
const offset = line.left + scrollOffset - tabListCoords.left;
const cssVar = active ? 'active' : 'hover';
const prop = active ? 'lineActive' : 'lineHovered';
this[prop].style.setProperty(`--pn-${cssVar}-width`, `${width}px`);
this[prop].style.setProperty(`--pn-${cssVar}-offset`, `${offset}px`);
this[prop].style.setProperty(`--pn-${cssVar}-opacity`, '1');
}
scrollIndicators() {
const { scrollWidth, scrollLeft } = this.tabListEl;
const { clientWidth } = this.hostElement;
this.showScrollArrows = scrollWidth > clientWidth;
this.arrowLeft = this.showScrollArrows && scrollLeft > 0;
this.arrowRight = this.showScrollArrows && clientWidth + 16 + scrollLeft < scrollWidth;
}
scroll({ right = false } = {}) {
const tabList = this.tabListEl;
const { scrollLeft, clientWidth } = tabList;
let left = scrollLeft;
// The width of the scroll arrow is 32px, so we remove that from this calculation so the scroll
const scrollAmount = clientWidth - 64;
if (right)
left += scrollAmount;
else
left -= scrollAmount;
tabList.scrollTo({
left,
behavior: 'smooth',
});
}
translate(prop) {
return translations?.[prop]?.[this.language || helpers.en];
}
render() {
return (index.h(index.Host, { key: '443c87a427ed5ff701fe1334f531f22c052c4b2e' }, index.h("nav", { key: '1460f6f94cb54b1f72e8c81a8f13cb8bc57624ba', class: "pn-tablist", role: this.isMenu ? null : 'tablist', "aria-label": this.label, "data-stacked": this.stackedicons, "data-small": !this.isMenu && this.small, "data-large": this.isMenu, "data-scroll": this.showScrollArrows, ref: el => (this.tabListEl = el) }, index.h("slot", { key: '4253824a84a33c1262c2e551af17a75fdedb73dd' }), index.h("div", { key: '592caba939bba39c822e85edb2b45d974db2f1ba', class: "pn-line" }, index.h("div", { key: '3c29c82373e44fb3823b1308237710c84269c444', ref: el => (this.lineActive = el), class: "pn-line-item pn-line-active" }), index.h("div", { key: '39b8827aa624826a19d1eb396521982c39a9399d', ref: el => (this.lineHovered = el), class: "pn-line-item pn-line-hovered" }))), index.h("div", { key: '5a2a0f6bc02e0aa190a1c075e24f5ab953f0c74d', class: "pn-scroll-arrows" }, index.h("pn-button", { key: '8e0da8dfb83184106c0a0674910f288783f3585f', class: "pn-arrow", "data-show": this.arrowLeft, onClick: () => this.scroll(), noTab: true, appearance: "light", variant: "outlined", icon: angle_left, iconOnly: true, arialabel: this.translate('LEFT'), small: true }), index.h("pn-button", { key: 'f8e4bc2a947ac9e42b60731d79b70769bb14f30b', class: "pn-arrow", "data-show": this.arrowRight, onClick: () => this.scroll({ right: true }), noTab: true, appearance: "light", variant: "outlined", icon: angle_right, iconOnly: true, arialabel: this.translate('RIGHT'), small: true }))));
}
static get watchers() { return {
"value": ["setValue"],
"showScrollArrows": ["scrollHandler"]
}; }
};
PnTablist.style = PnTablistStyle0;
exports.pn_tablist = PnTablist;
//# sourceMappingURL=pn-tablist.cjs.entry.js.map