espterm-demo-website/cfg_wifi_conn.html

<!doctype html>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, maximum-scale=1">
	<title>Connecting to Network :: ESPTerm</title>
	<link href="/css/app.310033b.css" rel="stylesheet">
	<script src="/js/app.310033b.js"></script>
	<script>
		var _root = location.host;
		var _demo = 1;
			</script>
</head>
<body class="">
<div id="outer">

<div id="content">
<img src="/img/loader.gif" alt="Loading…" id="loader">
<h1>Connecting to Network</h1>

<div class="Box">
	<p><b>Status:</b> <span id="status"></span><span class="anim-dots">.</span></p>
	<a href="cfg_wifi.html" id="backbtn" class="button">Back to WiFi config</a>
</div>

<div class="Box">
	<p>
		If you're configuring ESPTerm via a smartphone, or were connected
		from another external network, your device may lose connection and this 
		progress indicator won't work. Please wait a while (~ 15 seconds), 
		then check if the connection succeeded.</p>
	<p>
		To force enable the built-in AP, hold the BOOT 
		button until the blue LED starts flashing. Hold the button longer (until the LED 
		flashes rapidly) for a "factory reset".</p>
</div>

<script>
	var xhr = new XMLHttpRequest();
	var abortTmeo;
	var failCounter = 0;

	var messages = {"disabled":"Station mode is disabled.","idle":"Idle, not connected and has no IP.","success":"Connected! Received IP ","working":"Connecting to selected AP","fail":"Connection failed, check settings & try again. Cause: "};

	function onFail() {
		$("#status").html("Telemetry lost; something went wrong, or your device disconnected.");
		$('.anim-dots').addClass('hidden');
	}

	function getStatus() {
		xhr.open("GET", 'http://'+_root+'/cfg/wifi/connstatus');
		xhr.onreadystatechange = function () {
			if (xhr.readyState == 4) {
				if (xhr.status == 200) {
					clearTimeout(abortTmeo);

					try {
						var data = JSON.parse(xhr.responseText);
						var done = false;
						var msg = messages[data.status] || '...';

						if (data.status == 'success') {
							msg += data.ip;
							done = true;
						}

						if (data.status == 'fail') {
							msg += data.cause;
							done = true;
						}

						$("#status").html(msg);

						if (done) {
//					        $('#backbtn').removeClass('hidden');
							$('.anim-dots').addClass('hidden');
						} else {
							// ask again after a short delay
							window.setTimeout(getStatus, 1000);
						}
					} catch(e) {
						failCounter++;
						console.log(e);
						// repeat
						if (failCounter > 5) {
							onFail();
						}
						else {
							window.setTimeout(getStatus, 1000);
						}
					}
				} else {
					onFail();
				}
			}
		};

		// XHR timeout
		abortTmeo = setTimeout(function () {
			xhr.abort();
			onFail();
		}, 4000);

		xhr.send();
	}

	getStatus();
</script>

<div class="botpad"></div>

<div class="NotifyMsg hidden" id="notif"></div>

</div>

</div>

</body>
</html>
espterm demo html 7 years ago			`<!doctype html>`
			`<html>`
			`<head>`
			`<meta charset="utf-8">`
			`<meta http-equiv="X-UA-Compatible" content="IE=edge">`
Updated demo from current `work` 7 years ago			`<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, maximum-scale=1">`
espterm demo html 7 years ago			`<title>Connecting to Network :: ESPTerm</title>`
Updated demo from current `work` 7 years ago			`<link href="/css/app.310033b.css" rel="stylesheet">`
			`<script src="/js/app.310033b.js"></script>`
espterm demo html 7 years ago			`<script>`
			`var _root = location.host;`
			`var _demo = 1;`
Deploy updates 7 years ago			`</script>`
espterm demo html 7 years ago			`</head>`
			`<body class="">`
			`<div id="outer">`

			`<div id="content">`
			`<img src="/img/loader.gif" alt="Loading…" id="loader">`
			`<h1>Connecting to Network</h1>`

			`<div class="Box">`
			`<p><b>Status:</b> <span id="status"></span><span class="anim-dots">.</span></p>`
			`<a href="cfg_wifi.html" id="backbtn" class="button">Back to WiFi config</a>`
			`</div>`

			`<div class="Box">`
			`<p>`
			`If you're configuring ESPTerm via a smartphone, or were connected`
			`from another external network, your device may lose connection and this`
			`progress indicator won't work. Please wait a while (~ 15 seconds),`
			`then check if the connection succeeded.</p>`
			`<p>`
			`To force enable the built-in AP, hold the BOOT`
			`button until the blue LED starts flashing. Hold the button longer (until the LED`
			`flashes rapidly) for a "factory reset".</p>`
			`</div>`

			`<script>`
			`var xhr = new XMLHttpRequest();`
			`var abortTmeo;`
			`var failCounter = 0;`

			`var messages = {"disabled":"Station mode is disabled.","idle":"Idle, not connected and has no IP.","success":"Connected! Received IP ","working":"Connecting to selected AP","fail":"Connection failed, check settings & try again. Cause: "};`

			`function onFail() {`
			`$("#status").html("Telemetry lost; something went wrong, or your device disconnected.");`
			`$('.anim-dots').addClass('hidden');`
			`}`

			`function getStatus() {`
			`xhr.open("GET", 'http://'+_root+'/cfg/wifi/connstatus');`
			`xhr.onreadystatechange = function () {`
			`if (xhr.readyState == 4) {`
			`if (xhr.status == 200) {`
			`clearTimeout(abortTmeo);`

			`try {`
			`var data = JSON.parse(xhr.responseText);`
			`var done = false;`
			`var msg = messages[data.status] \|\| '...';`

			`if (data.status == 'success') {`
			`msg += data.ip;`
			`done = true;`
			`}`

			`if (data.status == 'fail') {`
			`msg += data.cause;`
			`done = true;`
			`}`

			`$("#status").html(msg);`

			`if (done) {`
			`// $('#backbtn').removeClass('hidden');`
			`$('.anim-dots').addClass('hidden');`
			`} else {`
			`// ask again after a short delay`
			`window.setTimeout(getStatus, 1000);`
			`}`
			`} catch(e) {`
			`failCounter++;`
			`console.log(e);`
			`// repeat`
			`if (failCounter > 5) {`
			`onFail();`
			`}`
			`else {`
			`window.setTimeout(getStatus, 1000);`
			`}`
			`}`
			`} else {`
			`onFail();`
			`}`
			`}`
			`};`

			`// XHR timeout`
			`abortTmeo = setTimeout(function () {`
			`xhr.abort();`
			`onFail();`
			`}, 4000);`

			`xhr.send();`
			`}`

			`getStatus();`
			`</script>`

			`<div class="botpad"></div>`

			`<div class="NotifyMsg hidden" id="notif"></div>`

			`</div>`

			`</div>`

			`</body>`
			`</html>`