71 lines
2.0 KiB
JavaScript
71 lines
2.0 KiB
JavaScript
$(function(){
|
|
var $typeahead = $('[data-typeahead]');
|
|
var $form = $typeahead.parents('form');
|
|
var searchURL = $form.attr('action');
|
|
|
|
function displayTemplate(result) {
|
|
return result.name;
|
|
}
|
|
|
|
function suggestionTemplate(result) {
|
|
var t = '<div class="list-group-item clearfix">';
|
|
t += '<span class="doc-name">' + result.name + '</span>';
|
|
if (result.parent_name) {
|
|
t += '<span class="doc-parent-name label">' + result.parent_name + '</span>';
|
|
}
|
|
t += '</div>';
|
|
return t;
|
|
}
|
|
|
|
$typeahead.one('focus', function() {
|
|
$form.addClass('loading');
|
|
|
|
$.getJSON(searchURL).then(function(searchData) {
|
|
const searchIndex = lunr(function() {
|
|
this.ref('url');
|
|
this.field('name');
|
|
this.field('abstract');
|
|
for (const [url, doc] of Object.entries(searchData)) {
|
|
this.add({url: url, name: doc.name, abstract: doc.abstract});
|
|
}
|
|
});
|
|
|
|
$typeahead.typeahead(
|
|
{
|
|
highlight: true,
|
|
minLength: 3,
|
|
autoselect: true
|
|
},
|
|
{
|
|
limit: 10,
|
|
display: displayTemplate,
|
|
templates: { suggestion: suggestionTemplate },
|
|
source: function(query, sync) {
|
|
const lcSearch = query.toLowerCase();
|
|
const results = searchIndex.query(function(q) {
|
|
q.term(lcSearch, { boost: 100 });
|
|
q.term(lcSearch, {
|
|
boost: 10,
|
|
wildcard: lunr.Query.wildcard.TRAILING
|
|
});
|
|
}).map(function(result) {
|
|
var doc = searchData[result.ref];
|
|
doc.url = result.ref;
|
|
return doc;
|
|
});
|
|
sync(results);
|
|
}
|
|
}
|
|
);
|
|
$form.removeClass('loading');
|
|
$typeahead.trigger('focus');
|
|
});
|
|
});
|
|
|
|
var baseURL = searchURL.slice(0, -"search.json".length);
|
|
|
|
$typeahead.on('typeahead:select', function(e, result) {
|
|
window.location = baseURL + result.url;
|
|
});
|
|
});
|