131 lines
4.0 KiB
JavaScript
131 lines
4.0 KiB
JavaScript
/* global instantsearch, algoliasearch, CONFIG, pjax */
|
|
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
const { indexName, appID, apiKey, hits } = CONFIG.algolia;
|
|
|
|
const search = instantsearch({
|
|
indexName,
|
|
searchClient : algoliasearch(appID, apiKey),
|
|
searchFunction: helper => {
|
|
if (document.querySelector('.search-input').value) {
|
|
helper.search();
|
|
}
|
|
}
|
|
});
|
|
|
|
if (typeof pjax === 'object') {
|
|
search.on('render', () => {
|
|
pjax.refresh(document.querySelector('.algolia-hits'));
|
|
});
|
|
}
|
|
|
|
// Registering Widgets
|
|
search.addWidgets([
|
|
instantsearch.widgets.configure({
|
|
hitsPerPage: hits.per_page || 10
|
|
}),
|
|
|
|
instantsearch.widgets.searchBox({
|
|
container : '.search-input-container',
|
|
placeholder : CONFIG.i18n.placeholder,
|
|
// Hide default icons of algolia search
|
|
showReset : false,
|
|
showSubmit : false,
|
|
showLoadingIndicator: false,
|
|
cssClasses : {
|
|
input: 'search-input'
|
|
}
|
|
}),
|
|
|
|
instantsearch.widgets.stats({
|
|
container: '.algolia-stats',
|
|
templates: {
|
|
text: data => {
|
|
const stats = CONFIG.i18n.hits_time
|
|
.replace('${hits}', data.nbHits)
|
|
.replace('${time}', data.processingTimeMS);
|
|
return `<span>${stats}</span>
|
|
<img src="${CONFIG.images}/logo-algolia-nebula-blue-full.svg" alt="Algolia">`;
|
|
}
|
|
},
|
|
cssClasses: {
|
|
text: 'search-stats'
|
|
}
|
|
}),
|
|
|
|
instantsearch.widgets.hits({
|
|
container : '.algolia-hits',
|
|
escapeHTML: false,
|
|
templates : {
|
|
item: data => {
|
|
const { title, excerpt, excerptStrip, contentStripTruncate } = data._highlightResult;
|
|
let result = `<a href="${data.permalink}" class="search-result-title">${title.value}</a>`;
|
|
const content = excerpt || excerptStrip || contentStripTruncate;
|
|
if (content && content.value) {
|
|
const div = document.createElement('div');
|
|
div.innerHTML = content.value;
|
|
result += `<a href="${data.permalink}"><p class="search-result">${div.textContent.substring(0, 100)}...</p></a>`;
|
|
}
|
|
return result;
|
|
},
|
|
empty: data => {
|
|
return `<div class="algolia-hits-empty">
|
|
${CONFIG.i18n.empty.replace('${query}', data.query)}
|
|
</div>`;
|
|
}
|
|
},
|
|
cssClasses: {
|
|
list: 'search-result-list'
|
|
}
|
|
}),
|
|
|
|
instantsearch.widgets.pagination({
|
|
container: '.algolia-pagination',
|
|
scrollTo : false,
|
|
showFirst: false,
|
|
showLast : false,
|
|
templates: {
|
|
first : '<i class="fa fa-angle-double-left"></i>',
|
|
last : '<i class="fa fa-angle-double-right"></i>',
|
|
previous: '<i class="fa fa-angle-left"></i>',
|
|
next : '<i class="fa fa-angle-right"></i>'
|
|
},
|
|
cssClasses: {
|
|
list : ['pagination', 'algolia-pagination'],
|
|
item : 'pagination-item',
|
|
link : 'page-number',
|
|
selectedItem: 'current',
|
|
disabledItem: 'disabled-item'
|
|
}
|
|
})
|
|
]);
|
|
|
|
search.start();
|
|
|
|
// Handle and trigger popup window
|
|
document.querySelectorAll('.popup-trigger').forEach(element => {
|
|
element.addEventListener('click', () => {
|
|
document.body.classList.add('search-active');
|
|
setTimeout(() => document.querySelector('.search-input').focus(), 500);
|
|
});
|
|
});
|
|
|
|
// Monitor main search box
|
|
const onPopupClose = () => {
|
|
document.body.classList.remove('search-active');
|
|
};
|
|
|
|
document.querySelector('.search-pop-overlay').addEventListener('click', event => {
|
|
if (event.target === document.querySelector('.search-pop-overlay')) {
|
|
onPopupClose();
|
|
}
|
|
});
|
|
document.querySelector('.popup-btn-close').addEventListener('click', onPopupClose);
|
|
document.addEventListener('pjax:success', onPopupClose);
|
|
window.addEventListener('keyup', event => {
|
|
if (event.key === 'Escape') {
|
|
onPopupClose();
|
|
}
|
|
});
|
|
});
|