37 lines
1 KiB
HTML
37 lines
1 KiB
HTML
<!doctype html>
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<html xmlns="http://www.w3.org/1999/xhtml">
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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, viewport-fit=cover">
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<title>Random generator</title>
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<style>
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/*=======================COMUNE=====================*/
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html{
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width: 100%;
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height: 100%;
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}
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</style>
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</head>
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<body>
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<h2>Random number generator (hurray!)</h2>
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<input type="button" value="Generate" onclick="receive_random()">
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<p id="value">Press to generate new value</p>
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<script type="text/javascript">
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function receive_random() {
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var xmlhttp = new XMLHttpRequest();
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xmlhttp.onreadystatechange = function() {
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if(this.readyState == 4 && this.status == 200) {
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var result = JSON.parse(this.responseText);
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console.log(result);
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document.getElementById("value").innerHTML = result.val;
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}
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};
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xmlhttp.open("GET", "/random.ws", true);
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xmlhttp.send();
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}
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</script>
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</body>
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</html>
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