Web_GUI/example.html at main · Abhra121/Web_GUI · GitHub

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<!DOCTYPE html>
<html lang="en-us">

<head>
<meta charset="utf-8">
<title>Server Time</title>
<link href="http://bit.ly/GPvP5H" rel="stylesheet" type="text/css">
</head>

<body>

<h1>Server Time</h1>
<div id="mainContent">
<p id="time">?</p>
<button id="clickButton" class="buttonStyle">
show time</button>
</div>

<script>

var myButton = document.getElementById("clickButton");
var myText = document.getElementById("time");

myButton.addEventListener('click', getServerTime, false)

function getServerTime() {
var request = new XMLHttpRequest();
var url = "servertime.php";
request.open("POST", url, true);
request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

request.onreadystatechange = function() {
if(request.readyState == 4 && request.status == 200) {
showTime(request.responseText);
}
}
request.send();
}

function showTime(response) {
var time = JSON.parse(response);

myText.textContent = time;
}


</script>

</body>
</html>