8abc823276
- essayé d'installer webide sur NodeMCU, il y a justement un exemple de websocker server, je n'arrive pas encore à comprendre comment cela marche - donc il y a encore pas mal de taf
151 lines
3.9 KiB
HTML
Executable File
151 lines
3.9 KiB
HTML
Executable File
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=0.67">
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<title>LED Matrix</title>
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<style>
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#colorPicker {
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padding: 4px;
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background: #000;
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}
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#ledMatrix {
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width: 320px;
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height: 192px;
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padding: 16px;
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-webkit-border-radius:8px;
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-moz-border-radius: 8px;
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border-radius: 8px;
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background: #C0C0C0;
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}
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.Table {
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display: table;
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margin: 2px;
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}
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.Row {
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display: table-row;
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}
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.Cell {
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display: table-cell;
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}
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.Color {
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width: 20px;
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height: 20px;
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margin: 2px;
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}
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.Circle {
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width: 16px;
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height: 16px;
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margin: 8px;
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-webkit-border-radius: 8px;
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-moz-border-radius: 8px;
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border-radius: 8px;
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background: #333;
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}
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</style>
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</head>
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<body>
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<h1>LED Matrix</h1>
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<div class="Table">
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<div class="Row">
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<div class="Cell">
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Color: <input type="text" id="colorText" size="10" value="#FFF" disabled>
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<div id="colorPicker" class="Table"></div>
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</div>
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<div class="Cell">
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<button id="btnSend">Send dots color to ESP-MINTIA</button>
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<div id="ledMatrix" class="Table"></div>
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</div>
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</div>
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</div>
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<div id="dataOutput"></div>
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<div id="txtResponse"></div>
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<script>
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var w = 10;
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var h = 6;
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var colorMin = 3;
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var colorMax = 15;
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var xhr;
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function getRGB(e) {
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return window.getComputedStyle(e).backgroundColor.match(/\d+/g).map(function(a){ return Math.round(parseInt(a, 10) / 16.5); });
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}
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function getColor(e) {
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var ct = document.getElementById("colorText");
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var rgb = getRGB(e);
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ct.value = "#" + rgb[0].toString(16) + rgb[1].toString(16) + rgb[2].toString(16);
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ct.style.backgroundColor = ct.value;
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}
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function setColor(e) {
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var ct = document.getElementById("colorText");
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e.style.backgroundColor = ct.value;
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sendData(e);
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}
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function sendData() {
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var o = document.getElementById("dataOutput");
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var text = "";
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for (var i = 0; i < (h * w); i++) {
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var d = document.getElementById("dot_" + i);
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var rgb = getRGB(d);
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text += String.fromCharCode(rgb[1] - colorMin);
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text += String.fromCharCode(rgb[0] - colorMin);
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text += String.fromCharCode(rgb[2] - colorMin);
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}
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text = "data=" + escape(text)
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o.innerHTML = text;
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if (!xhr) xhr = new XMLHttpRequest();
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xhr.open("POST", "led-matrix.lc", true);
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xhr.onreadystatechange=function() {
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if (xhr.readyState === 4) {
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var r = document.getElementById("txtResponse");
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r.innerHTML = xhr.responseText;
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}
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}
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xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
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xhr.send(text);
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}
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var cp = document.getElementById("colorPicker");
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var colorHtml = "";
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var i = 0;
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for (var r = colorMin; r <= colorMax; r+=6) {
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for (var g = colorMin; g <= colorMax; g+=6) {
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if ((g % 6) == 3) colorHtml += '<div calss="Row">';
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for (var b = colorMin; b <= colorMax; b+=2) {
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i++;
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colorHtml += '<div class="Cell"><div class="Color" id="color' + i + '" style="background:#' + r.toString(16) + g.toString(16) + b.toString(16) + ';"></div></div>';
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}
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if ((g % 6) == 3) colorHtml += '</div>';
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}
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}
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cp.innerHTML = colorHtml;
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for (var j = 1; j <= i; j++) {
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var c = document.getElementById("color" + j);
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c.addEventListener("click", function(e) {
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getColor(e.target||e.srcElement);
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});
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}
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var lm = document.getElementById("ledMatrix");
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var dotHtml = "";
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for (var i = 0; i < (h * w); i++) {
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if ((i % w) == 0) dotHtml += '<div calss="Row">';
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dotHtml += '<div class="Cell"><div class="Circle" id="dot_' + i + '"></div></div>';
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if ((i % w) == (w - 1)) dotHtml += '</div>';
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}
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lm.innerHTML = dotHtml;
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for (var i = 0; i < (h * w); i++) {
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var d = document.getElementById("dot_" + i);
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d.addEventListener("click", function(e) {
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setColor(e.target||e.srcElement);
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});
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}
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document.getElementById("btnSend").addEventListener("click", sendData);
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</script>
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</body>
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</html>
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