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INT-503: Prototype from Project Lounge for search #44

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INT-503: Prototype from Project Lounge for search #44

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131 changes: 130 additions & 1 deletion site/_layouts/default.html
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,35 @@
<link rel="icon" type="image/png" href="https://d17s4kc6349e5h.cloudfront.net/holidayextras/assets/images/favicons/favicon_196.png" sizes="196x196"/>
<link rel="icon" type="image/png" href="https://d17s4kc6349e5h.cloudfront.net/holidayextras/assets/images/favicons/favicon_96.png" sizes="96x96"/>
<link rel="icon" type="image/png" href="https://d17s4kc6349e5h.cloudfront.net/holidayextras/assets/images/favicons/favicon_16.png" sizes="16x16"/>
<script>
window.store = {
{% for page in site.pages %}
"{{ page.url | slugify }}": {
"title": "{{ page.title | xml_escape }}",
"author": "{{ page.author | xml_escape }}",
"category": "{{ page.category | xml_escape }}",
"content": {{ page.content | strip_html | strip_newlines | jsonify }},
"url": "{{ page.url | xml_escape }}"
}
{% unless forloop.last %},{% endunless %}
{% endfor %}
};
</script>
<script src="/js/lunr.js"></script>
</head>
<body>
<nav role="nav" class="navbar navbar-default hidden-print navbar-static-top">
<div class="container">
<a class="navbar-brand" href="https://www.holidayextras.co.uk">Holiday Extras</a>
<a class="navbar-brand" href="https://www.holidayextras.co.uk">Holiday Extras</a>
</div>
</nav>
<form method="get">
<label for="search-box">Search</label>
<input type="text" id="search-box" name="query">
<input type="submit" value="search">
</form>

<ul id="search-results"></ul>
<div class="container block-md">
<main role="main">
<div class="panel panel-primary">
Expand All @@ -34,5 +56,112 @@
</div>
</main>
</div>

<script type="text/javascript">
function getQueryVariable(variable) {
var query = window.location.search.substring(1);
var vars = query.split('&');

for (var i = 0; i < vars.length; i++) {
var pair = vars[i].split('=');

if (pair[0] === variable) {
return decodeURIComponent(pair[1].replace(/\+/g, '%20'));
}
}
}

var searchTerm = getQueryVariable('query');

function displaySearchResults(results, store) {
var searchResults = document.getElementById('search-results');

if (results.length) { // Are there any results?
var appendString = '';

for (var i = 0; i < results.length; i++) { // Iterate over the results
var item = store[results[i].ref];
appendString += '<li><a href="' + item.url + '"><h3>' + item.title + '</h3></a>';
appendString += '<p>' + item.content.substring(0, 150) + '...</p></li>';
}

searchResults.innerHTML = appendString;
} else {
searchResults.innerHTML = '<li>No results found</li>';
}
}

if (searchTerm) {
document.getElementById('search-box').setAttribute("value", searchTerm);

// Initalize lunr with the fields it will be searching on. I've given title
// a boost of 10 to indicate matches on this field are more important.
var idx = lunr(function () {
this.field('id');
this.field('title', { boost: 10 });
this.field('author');
this.field('category');
this.field('content');

function getQueryVariable(variable) {
var query = window.location.search.substring(1);
var vars = query.split('&');

for (var i = 0; i < vars.length; i++) {
var pair = vars[i].split('=');

if (pair[0] === variable) {
return decodeURIComponent(pair[1].replace(/\+/g, '%20'));
}
}
}

var searchTerm = getQueryVariable('query');

function displaySearchResults(results, store) {
var searchResults = document.getElementById('search-results');

if (results.length) { // Are there any results?
var appendString = '';

for (var i = 0; i < results.length; i++) { // Iterate over the results
var item = store[results[i].ref];
appendString += '<li><a href="' + item.url + '"><h3>' + item.title + '</h3></a>';
appendString += '<p>' + item.content.substring(0, 150) + '...</p></li>';
}

searchResults.innerHTML = appendString;
} else {
searchResults.innerHTML = '<li>No results found</li>';
}
}

if (searchTerm) {
document.getElementById('search-box').setAttribute("value", searchTerm);

// Initalize lunr with the fields it will be searching on. I've given title
// a boost of 10 to indicate matches on this field are more important.
var idx = lunr(function () {
this.field('id');
this.field('title', { boost: 10 });
this.field('author');
this.field('category');
this.field('content');
for (var key in window.store) { // Add the data to lunr
this.add({
'id': key,
'title': window.store[key].title,
'author': window.store[key].author,
'category': window.store[key].category,
'content': window.store[key].content
});
}
});
var results = idx.search(searchTerm); // Get lunr to perform a search
displaySearchResults(results, window.store); // We'll write this in the next section
}
});
}
</script>
</body>
</html>
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