80 lines
1.7 KiB
HTML
80 lines
1.7 KiB
HTML
<title>IncDec</title>
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<meta name="description" content="IncDec - the thrilling game of incrementing and decrementing.">
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<meta charset="utf-8">
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<meta name="viewport" content="user-scalable=0">
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<noscript>JavaScript is required for this.</noscript>
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<style>
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body {
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margin: 0;
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}
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#container {
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width: 100%;
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min-height: 100vh;
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font-family: sans-serif;
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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#container button {
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width: 3em;
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height: 3em;
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font-size: 2em;
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margin: 1em;
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background-color: black;
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color: white;
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border: none;
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z-index: 1;
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}
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#container #value {
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font-size: 4em;
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}
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@media(orientation: portrait) {
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#container { flex-direction: column; }
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#container button { width: calc(100% - 2em); }
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}
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</style>
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<div id="container">
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<button id="down" onclick="decrement()">-</button>
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<div id="value">Loading...</div>
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<button id="up" onclick="increment()">+</button>
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</div>
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<script>
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var output = document.querySelector("#value")
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window.onerror = function(err) {
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output.innerText = err
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output.style.color = "red"
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}
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var url = (window.location.href + "api").replace("http", "ws")
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console.log("connecting", url)
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var socket = new WebSocket(url)
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function display(text) {
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output.innerText = text
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}
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function send(s) {
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socket.send(s)
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}
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socket.onmessage = function(ev) {
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display(ev.data)
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}
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function increment() {
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send("inc")
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}
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function decrement() {
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send("dec")
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}
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socket.onclose = function(ev) {
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display("Disconnected!")
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}
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</script>
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