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Add the library search box on the 404 page #54609

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Merged
merged 3 commits into from
Oct 8, 2018
Merged

Add the library search box on the 404 page #54609

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f34805a
Add the library search box on the 404 page
kzys Sep 27, 2018
ecb5142
Unify the search boxes
kzys Sep 30, 2018
23af6bb
dro -> duckduckgo
kzys Oct 5, 2018
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75 changes: 54 additions & 21 deletions src/doc/not_found.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,28 @@
#TOC { display: none; }
.header-section-number { display: none; }
li {list-style-type: none; }
#search-input {
width: calc(100% - 100px);
}
#search-but {
cursor: pointer;
}
#search-but, #search-input {
padding: 4px;
border: 1px solid #ccc;
border-radius: 3px;
outline: none;
font-size: 0.7em;
background-color: #fff;
}
#search-but:hover, #search-input:focus {
border-color: #55a9ff;
}
#search-from {
border: none;
padding: 0;
font-size: 0.7em;
}
</style>

Looks like you've taken a wrong turn.
Expand All @@ -13,11 +35,20 @@ Some things that might be helpful to you though:

# Search

<form action="https://duckduckgo.com/">
<input type="text" id="site-search" name="q" size="80"></input>
<input type="submit" value="Search DuckDuckGo"></form>

Rust doc search: <span id="core-search"></span>
<div>
<form id="search-form" action="https://duckduckgo.com/">
<input id="search-input" type="search" name="q"></input>
<input type="submit" value="Search" id="search-but">
<!--
Don't show the options by default,
since "From the Standary Library" doesn't work without JavaScript
-->
<fieldset id="search-from" style="display:none">
<label><input name="from" value="library" type="radio"> From the Standard Library</label>
<label><input name="from" value="duckduckgo" type="radio" checked> From DuckDuckGo</label>
</fieldset>
</form>
</div>

# Reference

Expand All @@ -44,26 +75,28 @@ function get_url_fragments() {
return op;
}

function populate_site_search() {
var op = get_url_fragments();
function on_submit(event) {
var form = event.target;
var q = form['q'].value;

event.preventDefault();

var search = document.getElementById('site-search');
search.value = op.join(' ') + " site:doc.rust-lang.org";
if (form['from'].value === 'duckduckgo') {
document.location.href = form.action + '?q=' + encodeURIComponent(q + ' site:doc.rust-lang.org');
} else if (form['from'].value === 'library') {
document.location.href = 'std/index.html?search=' + encodeURIComponent(q);
}
}

function populate_rust_search() {
var op = get_url_fragments();
var lt = op.pop();
function populate_search() {
var form = document.getElementById('search-form');
form.addEventListener('submit', on_submit);
document.getElementById('search-from').style.display = '';

// #18540, use a single token
form['from'].value = 'library';

var a = document.createElement("a");
a.href = "https://doc.rust-lang.org/core/?search=" + encodeURIComponent(lt);
a.textContent = lt;
var search = document.getElementById('core-search');
search.innerHTML = "";
search.appendChild(a);
var op = get_url_fragments();
document.getElementById('search-input').value = op.join(' ');
}
populate_site_search();
populate_rust_search();
populate_search();
</script>