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banner when no vehicles

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This commit is contained in:
Caleb Denio
2026-02-16 22:33:15 -07:00
parent 3c858e054b
commit cc3ec73be7
2 changed files with 41 additions and 9 deletions
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static/index.html
+35 -9
View File
@@ -1,6 +1,6 @@
<!-- i SWEAR i write good code sometimes -->
<!DOCTYPE html>
<!doctype html>
<html>
<head>
@@ -49,12 +49,38 @@
margin-left: -7px;
margin-top: -7px;
}
#banner {
grid-column-start: 1;
grid-column-end: 3;
background-color: #ef4444;
color: white;
display: flex;
align-items: center;
justify-content: center;
}
#banner.hidden {
display: none;
}
</style>
</head>
<body>
<div style="display: flex">
<div id="map" style="height: 100vh; flex-grow: 1"></div>
<div
style="
display: grid;
grid-template-columns: auto 300px;
grid-template-rows: 40px 1fr;
height: 100vh;
"
>
<div id="banner" class="hidden">
There are currently no vehicles running. Either service has ended for
the day, or UTA's tracker isn't working. Come back later!
</div>
<div id="map"></div>
<div id="sidebar">
<h1>Every Transit Vehicle in Salt Lake City*</h1>
<small>*or at least most of them</small>
@@ -110,23 +136,23 @@
</label>
</div>
<hr>
<hr />
<div>
<p>There are...</p>
<ul>
<li><strong id="count-bus">-</strong> bus(es)</li>
<li><strong id="count-trax">-</strong> TRAX train(s)</li>
<li><strong id="count-frontrunner">-</strong> FrontRunner train(s)</li>
<li>
<strong id="count-frontrunner">-</strong> FrontRunner train(s)
</li>
</ul>
<p>...out and about</p>
</div>
<hr>
<hr />
<div>
last updated: <span id="last-updated">-</span>
</div>
<div>last updated: <span id="last-updated">-</span></div>
</div>
</div>
static/js/main.js
+6
View File
@@ -95,6 +95,12 @@ protobuf.load("/schema.proto").then((root) => {
displayLastUpdated()
populateTotals(vehicles)
if (vehicles.length == 0) {
document.getElementById("banner").classList.remove("hidden")
map.invalidateSize()
} else {
document.getElementById("banner").classList.add("hidden")
}
// render vehicles on map
clearMap();