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Add Algolia search on header bar #469

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Merged
merged 3 commits into from
Nov 27, 2015
Merged

Add Algolia search on header bar #469

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1d17455
Add Algolia search on header bar
ElPicador Nov 9, 2015
4ff4501
Update credentials
ElPicador Nov 26, 2015
d0d18a5
Better UI for the search bar
ElPicador Nov 27, 2015
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -4,3 +4,4 @@ _site
.settings
*~
vendor/bundle
.idea/
6 changes: 6 additions & 0 deletions _includes/footerbar.txt
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Expand Up @@ -34,3 +34,9 @@
</p>
</div>
</div>

<!-- search -->
<script src="//cdn.jsdelivr.net/algoliasearch/3/algoliasearch.min.js"></script>
<script src="//cdn.jsdelivr.net/autocomplete.js/0/autocomplete.min.js"></script>
<script src="{{ site.baseurl }}/resources/javascript/searchbar.js" type="text/javascript" ></script>

2 changes: 1 addition & 1 deletion _includes/header.txt
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Expand Up @@ -153,4 +153,4 @@
</style>

</head>
<body onload="styleCode()">
<body onload="styleCode()">
12 changes: 6 additions & 6 deletions _includes/topbar.txt
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Expand Up @@ -36,12 +36,12 @@

<li><a href="{{ site.baseurl }}/contribute.html">Contribute</a></li>
<li><a href="{{ site.baseurl }}/sips">SIPs/SLIPs</a></li>
</ul>
<form method="get" id="searchform" action="{{ site.baseurl }}/search.html">
<input type="text" placeholder="Search" class="field" name="q" id="q"/>
</form>
</li>
</ul>
<li>
<form id="searchform" action="#">
<input type="text" placeholder="Search in documentation..." class="field" name="q" id="q"/>
</form>
</li>
</ul>
</div>
</div>
</div>
81 changes: 81 additions & 0 deletions resources/javascript/searchbar.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,81 @@
(function($) {
var template =
'<div class="aa-dataset-a">' +
'</div>' +
'<div class="branding-footer">' +
'<div class="branding"><span>Powered by</span><a target="_blank" href="https://www.algolia.com/?utm_source=scaladocs"><img src="https://www.algolia.com/assets/algolia128x40.png"/></a></div>' +
'</div>';

var client = algoliasearch('BH4D9OD16A', '3403ae7bb4cb839fba71e2fae9ab1534');
var index = client.initIndex('scaladocs');
var ATTRIBUTES = ['content', 'h6', 'h5', 'h4', 'h3', 'h2', 'h1' ];

var capitalize = function(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
};

var hitsSource = autocomplete.sources.hits(index, { hitsPerPage: 7, tagFilters: [ 'en' ], numericFilters: 'importance>0' });

autocomplete('#q', {
hint: false,
debug: false,
templates: {
dropdownMenu: template
}
}, [
{
source: function(query, callback) {
hitsSource(query, function(suggestions) {
var categories = {};
suggestions.forEach(function(suggestion) {
var enIndex = suggestion._tags.indexOf('en');
if(enIndex > -1) {
suggestion._tags.splice(enIndex, 1);
}
categories[suggestion._tags[0]] = categories[suggestion._tags[0]] || []
categories[suggestion._tags[0]].push(suggestion)
});

categories = $.map(Object.keys(categories).sort(), function(categoryName) {
var items = categories[categoryName];
items[0].isCategoryHeader = true;
items[0].categoryName = capitalize(categoryName);

return items;
});
callback(categories);
});
},
name: 'a',
displayKey: 'title',
templates: {
suggestion: function(suggestion) {
var html = [];
if(suggestion.isCategoryHeader) {
html.push('<div class="suggestion-category">' + suggestion.categoryName + '</div>');
}

var highlight = suggestion._highlightResult || {};
var snippet = suggestion._snippetResult || {};
var title = highlight.title.value;
var text = '';
for(var i = 0 ; i < ATTRIBUTES.length ; i++) {
if(highlight[ATTRIBUTES[i]] !== undefined) {
text = highlight[ATTRIBUTES[i]].value;
text = (snippet[ATTRIBUTES[i]] || {}).value || text;
break;
}
}

html.push(' <div class="suggestion-content">');
html.push(' <div class="suggestion-title">' + title + '</div>');
html.push(' <div class="suggestion-text">' + text + '</div>');
html.push(' </div>');
return html.join(' ');
}
}
}
]).on('autocomplete:selected', function(event, suggestion) {
window.location.href = suggestion.link;
});
})(jQuery);
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