102 lines
2.5 KiB
HTML
102 lines
2.5 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<html>
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<head>
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<meta charset="utf-8">
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<title>
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WebSocket Test
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</title>
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<style>
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#redbar {
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color: #fff;
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background-color: #f00;
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width: 500px;
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height: 30px;
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}
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#greenbar {
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color: #fff;
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background-color: #0f0;
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width: 500px;
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height: 30px;
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}
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#bluebar {
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color: #fff;
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background-color: #00f;
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width: 500px;
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height: 30px;
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}
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</style>
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<script language = "javascript"type = "text/javascript">
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var wsUri = "ws://10.1.1.33/";
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var output;
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function init() {
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testWebSocket();
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}
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function testWebSocket() {
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websocket = new WebSocket(wsUri);
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websocket.onopen = function(evt) {
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console.log("CONNECTED");
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};
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websocket.onclose = function(evt) {
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console.log("DISCONNECTED");
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};
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websocket.onmessage = function(evt) {
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var pin = evt.data.charAt(1);
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var element;
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if (pin == 1) {
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element = document.getElementById("redbar");
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element.style.width = evt.data.substring(2) + "px";
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} else if (pin == 2) {
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element = document.getElementById("greenbar");
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element.style.width = evt.data.substring(2) + "px";
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} else if (pin == 3) {
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element = document.getElementById("bluebar");
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element.style.width = evt.data.substring(2) + "px";
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}
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};
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websocket.onerror = function(evt) {
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console.log("ERROR: " + evt.data);
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};
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}
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function changeRed() {
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var value = document.getElementById("red").checked;
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var message = "d8";
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message += value ? "1" : "0";
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console.log("SENT: " + message);
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websocket.send(message);
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}
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function changeGreen() {
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var value = document.getElementById("green").checked;
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var message = "d9";
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message += value ? "1" : "0";
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console.log("SENT: " + message);
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websocket.send(message);
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}
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window.addEventListener("load", init, false);
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</script>
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</head>
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<body>
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<h2>
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WebSocket Test
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</h2>
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<input id="red" type="checkbox" onchange="changeRed();">Pin 8</input>
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<input id="green" type="checkbox" onchange="changeGreen();">Pin 9</input>
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<div id="redbar">Pin 1</div>
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<div id="greenbar">Pin 2</div>
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<div id="bluebar">Pin 3</div>
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</body>
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</html>
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