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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport"
content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="format-detection" content="telephone=no" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="MobileOptimized" content="176" />
<meta name="HandheldFriendly" content="True" />
<meta name="robots" content="noindex,nofollow" />
<title></title>
<script src="https://telegram.org/js/telegram-web-app.js?1"></script>
<script>
function setThemeClass() {
document.documentElement.className = Telegram.WebApp.colorScheme;
}
Telegram.WebApp.onEvent('themeChanged', setThemeClass);
setThemeClass();
</script>
<style>
body {
font-family: sans-serif;
background-color: var(--tg-theme-bg-color, #ffffff);
color: var(--tg-theme-text-color, #222222);
font-size: 16px;
margin: 0;
padding: 0;
color-scheme: var(--tg-color-scheme);
}
a {
color: var(--tg-theme-link-color, #2678b6);
}
button {
display: block;
width: 100%;
font-size: 14px;
margin: 15px 0;
padding: 12px 20px;
border: none;
border-radius: 4px;
background-color: var(--tg-theme-button-color, #50a8eb);
color: var(--tg-theme-button-text-color, #ffffff);
cursor: pointer;
}
button[disabled] {
opacity: 0.6;
cursor: auto;
pointer-events: none;
}
button.close_btn {
/*position: fixed;*/
position: absolute;
left: 0;
right: 0;
bottom: 0;
border-radius: 0;
margin: 0;
padding: 16px 20px;
text-transform: uppercase;
}
section {
padding: 15px 15px 65px;
text-align: center;
}
p {
margin: 40px 0 15px;
}
ul {
text-align: left;
}
li {
color: var(--tg-theme-hint-color, #a8a8a8);
}
textarea {
width: 100%;
box-sizing: border-box;
padding: 7px;
}
pre {
background: rgba(0, 0, 0, .07);
border-radius: 4px;
padding: 4px;
margin: 7px 0;
word-break: break-all;
word-break: break-word;
white-space: pre-wrap;
text-align: left;
}
.dark pre {
background: rgba(255, 255, 255, .15);
}
.hint {
font-size: .8em;
color: var(--tg-theme-hint-color, #a8a8a8);
}
.ok {
color: green;
}
.err {
color: red;
}
#fixed_wrap {
position: fixed;
left: 0;
right: 0;
top: 0;
transform: translateY(100vh);
}
.viewport_border,
.viewport_stable_border {
position: fixed;
left: 0;
right: 0;
top: 0;
height: var(--tg-viewport-height, 100vh);
pointer-events: none;
}
.viewport_stable_border {
height: var(--tg-viewport-stable-height, 100vh);
}
.viewport_border:before,
.viewport_stable_border:before {
content: attr(text);
display: inline-block;
position: absolute;
background: gray;
right: 0;
top: 0;
font-size: 7px;
padding: 2px 4px;
vertical-align: top;
}
.viewport_stable_border:before {
background: green;
left: 0;
right: auto;
}
.viewport_border:after,
.viewport_stable_border:after {
content: '';
display: block;
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
border: 2px dashed gray;
}
.viewport_stable_border:after {
border-color: green;
}
small {
font-size: 12px;
}
</style>
</head>
<body>
<section>
<h1 id="greeting"></h1>
<div id="buttons">
<button onclick="webviewExpand();">Expand Webview</button>
<small>(The window goes fullscreen)</small>
<button onclick="toggleMainButton(this);">Hide Main Button</button>
<small>(It hides/shows main button)</small>
<button id="btnTime" onclick="sendTime(10);">Send time</button>
<small>(The bot will recieve a message with filled <code>web_app_data</code> field)</small>
</div>
<h3>Test links</h3>
<ul>
<li><a href="?nextpage=1">Regular link #1</a> (opens inside webview)</li>
<li><a href="https://telegram.org/" target="_blank">target="_blank" link</a> (opens outside webview)</li>
<li><a href="javascript:window.open('https://telegram.org/');">window.open() link</a> (opens outside
webview)</li>
<li><a href="https://t.me/like">LikeBot t.me link</a> (opens inside Telegram app)</li>
<li><a href="tg://resolve?domain=vote">VoteBot tg:// link</a> (does not open)</li>
</ul>
<h3>Test permissions</h3>
<ul>
<li>
<a href="javascript:;" onclick="return requestLocation();">Request Location</a>
<span id="locationData"></span>
</li>
<li>
<a href="javascript:;" onclick="return requestVideo();">Request Video</a>
<span id="videoData"></span>
</li>
<li>
<a href="javascript:;" onclick="return requestAudio();">Request Audio</a>
<span id="audioData"></span>
</li>
</ul>
<h3>Init Data: </h3>
<pre id="initData"></pre>
<h3>Init Data (unsafe): </h3>
<pre id="initDataUnsafe"></pre>
</section>
<script type="application/javascript">
Telegram.WebApp.ready();
const initData = Telegram.WebApp.initData || '';
const initDataUnsafe = Telegram.WebApp.initDataUnsafe || {};
document.querySelector('#greeting').innerHTML = `Hi, ${initDataUnsafe.user.first_name}!`;
document.querySelector('#initData').innerHTML = JSON.stringify(initData, null, 2);
document.querySelector('#initDataUnsafe').innerHTML = JSON.stringify(initDataUnsafe, null, 2);
document.querySelector('#themeData').html(JSON.stringify(Telegram.WebApp.themeParams, null, 2));
Telegram.WebApp.MainButton
.setText('CLOSE WEBVIEW')
.show()
.onClick(function(){ webviewClose(); });
Telegram.WebApp.onEvent('themeChanged', function() {
document.querySelector('#themeData').innerHTML = JSON.stringify(Telegram.WebApp.themeParams, null, 2);
});
function toggleMainButton(el) {
const mainButton = Telegram.WebApp.MainButton;
if (mainButton.isVisible) {
mainButton.hide();
el.innerHTML = 'Show Main Button';
} else {
mainButton.show();
el.innerHTML = 'Hide Main Button';
}
}
function webviewExpand() {
Telegram.WebApp.expand();
}
function webviewClose() {
Telegram.WebApp.close();
}
function sendTime(spam) {
const repeat = spam ? 10 : 1;
for (let i = 0; i < repeat; i++) {
Telegram.WebApp.sendData(new Date().toString());
}
}
function requestLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function (position) {
document.querySelector('#locationData').innerHTML = '(' + position.coords.latitude + ', ' + position.coords.longitude + ')';
});
} else {
document.querySelector('#locationData').innerHTML = '(Geolocation is not supported in this browser)';
}
return false;
}
function requestVideo() {
if (navigator.mediaDevices) {
navigator.mediaDevices.getUserMedia({ audio: false, video: true }).then(function(stream) {
document.querySelector('#videoData').innerHTML = '(Access granted)';
});
} else {
document.querySelector('#videoData').innerHTML = '(Media devices is not supported in this browser)';
}
return false;
}
function requestAudio() {
if (navigator.mediaDevices) {
navigator.mediaDevices.getUserMedia({ audio: true, video: false }).then(function(stream) {
document.querySelector('#audioData').innerHTML = '(Access granted)';
});
} else {
document.querySelector('#audioData').innerHTML = '(Media devices is not supported in this browser)';
}
return false;
}
</script>
</body>
</html>