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nathanupchurch.com/_includes/weather.njk

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<!-- weather -->
<!-- Based on https://codepen.io/codeconvey/pen/xRzQay -->
{# This include causes a symbol (text, emoji, et cetera; from metadata.weatherSymbol) to fall from the top of the viewport like snow. #}
<div class="fallingObjects" id="weather" aria-hidden="true">
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
<div class="fallingObject">
<div>{{ metadata.weatherSymbol }}</div>
</div>
</div>
<script>
const weather = document.getElementById("weather");
const weatherToggle = document.getElementById("weatherToggle");
const weatherPreference = localStorage.getItem("weather");
// Initial weather preference check on page load
if ({% if metadata.weatherOnByDefault == false %}!weatherPreference || {% endif %}weatherPreference == 0) {
weather.classList.add("hidden");
weatherToggle.checked = false;
} else {
weather.classList.remove("hidden");
weatherToggle.checked = true;
};
// Handle weather setting toggle
weatherToggle.addEventListener('change', function() {
if (this.checked) {
localStorage.setItem("weather", 1);
weather.classList.remove("hidden");
} else {
localStorage.setItem("weather", 0);
weather.classList.add("hidden");
};
});
</script>
<!-- /weather -->