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Toggle selected button style #3

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merged 2 commits into from
Jan 19, 2024
Merged

Toggle selected button style #3

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5def8e1
Toggle selected button style
Aphanite Jan 19, 2024
5a0868a
Merge remote-tracking branch 'refs/remotes/ofm/main'
Aphanite Jan 19, 2024
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16 changes: 12 additions & 4 deletions website/assets/map_howto.js
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Original file line number Diff line number Diff line change
Expand Up @@ -40,14 +40,22 @@ const mapDiv = document.getElementById('map-container')

initMap()

function selectStyle(style) {
// initMap()
function selectStyle(event, style) {
toggleButtonSelection(event.target)

const styleUrl = 'https://tiles.openfreemap.org/styles/' + style
map.setStyle(styleUrl)
map.setPitch(0)
map.setBearing(0)
map.setZoom(12.5)

const spans = document.querySelectorAll('#style-url-code span')
spans[2].innerText = '/' + style
document.getElementById('style-url-code').innerText = styleUrl
}

function toggleButtonSelection(clickedButton) {
clickedButton.classList.add('selected')

Array.from(clickedButton.parentElement.children)
.filter(child => child !== clickedButton)
.forEach(button => button.classList.remove('selected'))
}
4 changes: 4 additions & 0 deletions website/assets/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,10 @@ code {
align-items: center;
}

.btn.selected {
background: #4892d9;
}

.button-container {
margin: 0 auto 0.6em;
max-width: 600px;
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12 changes: 6 additions & 6 deletions website/blocks/map_howto.html
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Expand Up @@ -4,21 +4,21 @@

<p>Choose a style:</p>
<div class="button-container">
<button onclick="selectStyle('bright')" class="btn">Bright</button>
<button onclick="selectStyle('liberty')" class="btn">Liberty</button>
<button onclick="selectStyle('positron')" class="btn">Positron</button>
<button onclick="selectStyle(event, 'bright')" class="btn">Bright</button>
<button onclick="selectStyle(event, 'liberty')" class="btn selected">Liberty</button>
<button onclick="selectStyle(event, 'positron')" class="btn">Positron</button>
</div>

<p>Use the following style in a MapLibre map:</p>
<pre><code class="lang-uri">https://tiles.openfreemap.org/styles/liberty</code></pre>
<pre><code class="lang-uri" id="style-url-code">https://tiles.openfreemap.org/styles/liberty</code></pre>

<input type="checkbox" id="col1" class="col-chk" />
<label for="col1" class="col-lbl">How to load MapLibre?</label>
<div class="col-cnt">
<p>
Include
<a href="https://maplibre.org/maplibre-gl-js/docs/" target="_blank">MapLibre GL JS</a> in the
<code>&lt;head&gt;</code>. If you are using npm, you can install the
<a href="https://maplibre.org/maplibre-gl-js/docs/" target="_blank">MapLibre GL JS</a>
in the <code>&lt;head&gt;</code>. If you are using npm, you can install the
<code>maplibre-gl</code> package. Make sure to import the CSS as well.
</p>
<pre><code class="lang-html">&lt;script src=&quot;https://unpkg.com/maplibre-gl/dist/maplibre-gl.js&quot;&gt;&lt;/script&gt;
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