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make the thing work nicely

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This commit is contained in:
Mirek Kratochvil 2023-06-17 22:50:26 +02:00
parent 33cb84713f
commit cc00f805ed
8 changed files with 183 additions and 5 deletions
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6
assets/static/lunr.min.js vendored Normal file
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34
assets/style.css
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@ -97,18 +97,34 @@ h6 {
.sidebox ol { .sidebox ol {
padding-left: 1em; padding-left: 1em;
margin: 0;
margin-bottom: 0.5em;
} }
.sidebox ul { .sidebox ul {
padding-left: 0em; padding-left: 0em;
list-style-type: none; list-style-type: none;
margin: 0;
margin-bottom: 0.5em;
}
.sidebox .sidebox-right {
text-align: right;
}
.search-form-wrap {
text-align: center;
}
input.search {
width: 100%;
} }
/* layout */ /* layout */
header { header {
height: 4rem; height: 4rem;
margin-bottom: 2rem; margin-bottom: 1rem;
background: linear-gradient(to bottom, #fafafa, #fafafa 66%, #eeeeee); background: linear-gradient(to bottom, #fafafa, #fafafa 66%, #eeeeee);
display: flex; display: flex;
} }
@ -301,6 +317,11 @@ main {
/* responsive switchery */ /* responsive switchery */
@media screen and (min-width: 390pt /*30 rem*/) { @media screen and (min-width: 390pt /*30 rem*/) {
input.search {
width: 20rem;
}
.header-title { .header-title {
font-size: 150%; font-size: 150%;
} }
@ -320,7 +341,6 @@ main {
header { header {
height: 8rem; height: 8rem;
margin-bottom: 3rem;
} }
.flex-sidefill-l { .flex-sidefill-l {
@ -373,6 +393,11 @@ main {
} }
@media screen and (min-width: 1040pt /*80 rem*/) { @media screen and (min-width: 1040pt /*80 rem*/) {
header {
margin-bottom: 3rem;
}
.flex-sidefill-r { .flex-sidefill-r {
flex-grow: 0; flex-grow: 0;
} }
@ -388,6 +413,11 @@ main {
.sidebox { .sidebox {
width: 20rem; width: 20rem;
} }
.sidebox .sidebox-right {
text-align: left;
margin-bottom: 1em;
}
} }
@media screen and (min-width: 1300pt /*100 rem*/) { @media screen and (min-width: 1300pt /*100 rem*/) {

5
cards/index.md
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@ -1,8 +1,7 @@
--- ---
mount: / mount: /
title: How-To Cards main page title: How-To Cards main page
template: index.html
--- ---
# Index page # How-To Cards
hello everyone!

7
cards/search.md Normal file
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@ -0,0 +1,7 @@
---
mount: /search
title: Search
template: search.html
---
# Search

7
templates/header.html
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@ -23,6 +23,13 @@
<div class="flex-sidefill-l"></div> <div class="flex-sidefill-l"></div>
<div class="content-holder"> <div class="content-holder">
<div class="sidebox"> <div class="sidebox">
<div class="sidebox-right">
<a href="{{root}}">Home</a>
|
<a href="{{root}}tag">Categories</a>
|
<a href="{{root}}search">Search</a>
</div>
{{?htags}} {{?htags}}
<div class="sidebar-header"> <div class="sidebar-header">
Page categories Page categories

9
templates/index.html Normal file
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@ -0,0 +1,9 @@
<html>
{{> head.html}}
<body>
{{> header.html}}
{{> searchform.html}}
{{{body}}}
{{> footer.html}}
</body>
</html>

6
templates/searchform.html Normal file
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@ -0,0 +1,6 @@
<div class="search-form-wrap">
<form action="{{root}}search/">
<input class="search" placeholder="What are you looking for?" name="search_query" id="search_query" />
<button class="search" type="submit">Search!</button>
</form>
</div>

114
templates/searchresults.html Normal file
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@ -0,0 +1,114 @@
<link rel="prefetch" href="{{root}}search-index.json" />
<link rel="prefetch" href="{{root}}search-metadata.json" />
<div id="search_placeholder">
<p>Search is loading. If you cannot see any results after a few seconds, check that JavaScript is enabled in your browser.</p>
</div>
<div id="search_noquery">
<p>Enter a few words to the box above to start the search.</p>
</div>
<div id="search_success" style="display: none">
<h1>Search results</h1>
<div id="search_results">
</div>
</div>
<div id="search_fail" style="display: none">
<h1>No results found</h1>
<p>You may try a simpler search query, or find the page <a href="{{root}}tag">by the categories</a>.</p>
</div>
<div id="search_error" style="display: none">
<h1>Search error</h1>
<p>Search failed; this is likely caused by a badly formatted query string. Try a different query.</p>
<p>The error description is: <span style="color: red" id="search_error_text"></span></p>
</div>
<script src="{{root}}static/lunr.min.js"></script>
<script>
var el_query = document.getElementById('search_query');
var el_placeholder = document.getElementById('search_placeholder');
var el_noquery = document.getElementById('search_noquery');
var el_success = document.getElementById('search_success');
var el_fail = document.getElementById('search_fail');
var el_error = document.getElementById('search_error');
var el_error_text = document.getElementById('search_error_text');
var el_results = document.getElementById('search_results');
function run_search(q) {
el_placeholder.style.display = 'none';
if(q.length === 0) {
el_noquery.style.display = 'block';
el_success.style.display = 'none';
el_fail.style.display = 'none';
el_error.style.display = 'none';
return;
}
var results = []
try {
results = window.search_index.search(q)
} catch (err) {
console.log("search error: " + err);
el_error_text.innerHTML = '';
el_error_text.appendChild(document.createTextNode(err.message));
el_noquery.style.display = 'none';
el_success.style.display = 'none';
el_fail.style.display = 'none';
el_error.style.display = 'block';
return;
}
el_results.innerHTML = ''
for(var ri=0; ri<results.length; ++ri) {
if (ri>=100) {
var out = document.createElement("p")
out.innerHTML = "Displaying only 100 top matches. Try searching for more specific terms to refine the search."
el_results.appendChild(out)
break;
}
const r=results[ri]
var out = document.createElement("p")
out.appendChild(document.createTextNode(window.search_metadata[r.ref].title))
el_results.appendChild(out)
}
if(results.length === 0) {
el_noquery.style.display = 'none';
el_success.style.display = 'none';
el_fail.style.display = 'block';
el_error.style.display = 'none';
} else {
el_noquery.style.display = 'none';
el_success.style.display = 'block';
el_fail.style.display = 'none';
el_error.style.display = 'none';
}
}
function handle_search_input(ev) {
run_search(ev.target.value)
window.history.pushState("", "", window.location.pathname + '?search_query='+encodeURIComponent(ev.target.value))
el_query.addEventListener('input', handle_search_input)
}
Promise.all([
fetch('{{root}}search-index.json').then(response => response.text()).then(text => {
window.search_index = lunr.Index.load(JSON.parse(text))
}),
fetch('{{root}}search-metadata.json').then(response => response.text()).then(text => {
window.search_metadata = JSON.parse(text)
})
]).then(() => {
var search_term = (new URLSearchParams(window.location.search)).get('search_query') || "";
el_query.value = search_term
handle_search_input({target: {value: search_term}})
})
</script>