39 lines
1.2 KiB
HTML
39 lines
1.2 KiB
HTML
<div class="VolumeSlider">
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<input type="range" min="0" max="255" class="slider" id="channel1" >
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</div>
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<div class="VolumeSlider">
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<input type="range" min="0" max="255" class="slider" id="channel2" >
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</div>
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<p>channel 1: <span id="channel1val"></span></p>
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<p>channel 2: <span id="channel2val"></span></p>
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<script>
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var ch1 = document.getElementById("channel1");
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var ch2 = document.getElementById("channel2");
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var ch1val = document.getElementById("channel1val");
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var ch2val = document.getElementById("channel2val");
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ch1val.innerHTML = ch1.value;
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ch2val.innerHTML = ch2.value;
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window.onload = async function() {
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const response = await fetch("volume");
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channels = await response.json();
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console.log(channels);
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ch1.value = channels["channel1"];
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ch2.value = channels["channel2"];
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}
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ch1.oninput = function() {
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ch1val.innerHTML = this.value;
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var newUrl = "volume?channel=1&value="+this.value.toString();
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fetch(newUrl);
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}
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ch2.oninput = function() {
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ch2val.innerHTML = this.value;
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var newUrl = "volume?channel=2&value="+this.value.toString();
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fetch(newUrl);
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}
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</script>
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