206 lines
10 KiB
HTML
206 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="zh">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Sense Hat</title>
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<link rel="stylesheet" href="/style/zhao.css">
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<style>
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#matrix {
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display: flex;
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flex-direction: column;
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gap: 2px;
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}
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.row {
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display: flex;
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width: 254px;
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gap: 2px;
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}
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.led {
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width: 30px;
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height: 30px;
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border: 1px solid gray;
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background-color: whitesmoke;
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cursor: pointer;
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border-radius: 2px;
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}
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.led.on {
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background-color: blue;
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}
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button {
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width: 94px;
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margin-top: 1rem;
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}
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</style>
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</head>
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<body>
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<div id="matrix">
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<h1>Sense HAT 交互界面</h1>
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<div class="row">
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<div class="led" data-y="0" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="0" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="0" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="0" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="0" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="0" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="0" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="0" data-x="7" onclick="setPixel(this)"></div>
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</div>
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<div class="row">
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<div class="led" data-y="1" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="1" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="1" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="1" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="1" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="1" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="1" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="1" data-x="7" onclick="setPixel(this)"></div>
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</div>
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<div class="row">
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<div class="led" data-y="2" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="2" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="2" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="2" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="2" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="2" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="2" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="2" data-x="7" onclick="setPixel(this)"></div>
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</div>
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<div class="row">
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<div class="led" data-y="3" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="3" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="3" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="3" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="3" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="3" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="3" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="3" data-x="7" onclick="setPixel(this)"></div>
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</div>
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<div class="row">
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<div class="led" data-y="4" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="4" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="4" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="4" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="4" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="4" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="4" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="4" data-x="7" onclick="setPixel(this)"></div>
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</div>
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<div class="row">
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<div class="led" data-y="5" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="5" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="5" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="5" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="5" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="5" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="5" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="5" data-x="7" onclick="setPixel(this)"></div>
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</div>
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<div class="row">
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<div class="led" data-y="6" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="6" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="6" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="6" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="6" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="6" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="6" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="6" data-x="7" onclick="setPixel(this)"></div>
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</div>
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<div class="row">
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<div class="led" data-y="7" data-x="0" onclick="setPixel(this)"></div>
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<div class="led" data-y="7" data-x="1" onclick="setPixel(this)"></div>
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<div class="led" data-y="7" data-x="2" onclick="setPixel(this)"></div>
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<div class="led" data-y="7" data-x="3" onclick="setPixel(this)"></div>
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<div class="led" data-y="7" data-x="4" onclick="setPixel(this)"></div>
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<div class="led" data-y="7" data-x="5" onclick="setPixel(this)"></div>
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<div class="led" data-y="7" data-x="6" onclick="setPixel(this)"></div>
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<div class="led" data-y="7" data-x="7" onclick="setPixel(this)"></div>
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</div>
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</div>
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<div>
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<p>
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<button onclick="client.emit('action', {action:'clear'})">清除</button>
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<button onclick="client.emit('action', {action:'flash'})">闪光</button>
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</p>
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<p>
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<button onclick="client.emit('action', {action:'flipH'})">左右反转</button>
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<button onclick="client.emit('action', {action:'flipV'})">上下反转</button>
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</p>
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<!-- <button onclick="client.emit('action', {action:'turnLeft'})">turnLeft</button>
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<button onclick="client.emit('action', {action:'turnRight'})">turnRight</button> -->
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<!-- <button onclick="client.emit('action', {action:'loadImage', image:'heart'})">空心</button>
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<button onclick="client.emit('action', {action:'loadImage', image:'heart_full'})">红心</button> -->
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<!-- <button onclick="client.emit('action', {action:'showLetter', character:'A', color:[50,50,255]})">A</button>
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<button
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onclick="client.emit('action', {action:'showMessage', text:'Hello', color:[50,50,255], speed: 1})">Hello</button>
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<button
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onclick="client.emit('action', {action:'flashMessage', text:'Hello', color:[50,50,255], speed: 1})">Hello</button> -->
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<div style="display:flex;">
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<div>
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<p>红 <input type="range" name="red" id="red" min="0" , max="255" step="1" value="50"></p>
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<p>绿 <input type="range" name="green" id="green" min="0" , max="255" step="1" value="50"></p>
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<p>蓝 <input type="range" name="blue" id="blue" min="0" , max="255" step="1" value="255"></p>
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</div>
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<div id="selected_color"
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style="width:100px;border:1px solid black;margin:1rem;background-color: rgb(50,50,255);"></div>
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</div>
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</div>
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<script src="http://pi/sensehat/socket.io/socket.io.js"></script>
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<script>
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const client = io.connect('ws://pi', { path: '/sensehat/socket.io', })
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client.on('action', ({ action, x, y, color, pixels }) => {
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var leds = document.querySelectorAll('.led')
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if (color == undefined || color == [0, 0, 0]) color = [255, 255, 255]
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var [r, g, b] = color
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if (r == 0 && g == 0 && b == 0) [r, g, b] = [255, 255, 255]
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switch (action) {
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case 'clear':
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for (let i = 0; i < 64; i++) {
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leds[i].style.backgroundColor = `rgb(${r}, ${g}, ${b})`
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}
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break
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case 'setPixel':
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leds[y * 8 + x].style.backgroundColor = `rgb(${r}, ${g}, ${b})`
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break
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case 'setPixels':
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for (let i = 0; i < 64; i++) {
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var [r, g, b] = pixels[i]
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if (r == 0 && g == 0 && b == 0) [r, g, b] = [255, 255, 255]
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leds[i].style.backgroundColor = `rgb(${r}, ${g}, ${b})`
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}
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break
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default:
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break
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}
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})
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function setPixel(led) {
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const { x, y } = led.dataset
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const r = Number(red.value)
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const g = Number(green.value)
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const b = Number(blue.value)
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client.emit('action', { action: 'setPixel', x, y, color: [r, g, b] })
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}
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red.onchange = change_color
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green.onchange = change_color
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blue.onchange = change_color
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function change_color() {
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selected_color.style.backgroundColor = `rgb(${red.value},${green.value},${blue.value})`
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}
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change_color()
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</script>
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</body>
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</html>
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