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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" />
<script src="https://telegram.org/js/telegram-web-app.js?2"></script>
<script>
function setThemeClass() {
document.documentElement.className = Telegram.WebApp.colorScheme;
}
Telegram.WebApp.onEvent('themeChanged', setThemeClass);
setThemeClass();
</script>
<title></title>
<style>
body {
--bg-color: var(--tg-theme-bg-color, #fff);
font-family: sans-serif;
background-color: var(--bg-color);
color: var(--tg-theme-text-color, #222);
font-size: 14px;
margin: 0;
padding: 0;
color-scheme: var(--tg-color-scheme);
}
body.gray {
background-color: var(--tg-theme-secondary-bg-color, #efefef);
}
a {
color: var(--tg-theme-link-color, #2678b6);
}
.btn {
font-size: 14px;
padding: 10px 17px;
}
.btn-primary {
background-color: var(--tg-theme-button-color, #50a8eb);
color: var(--tg-theme-button-text-color, #fff);
border: none;
}
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;
}
.main-container {
padding: 15px;
}
.list-header {
text-transform: uppercase;
font-size: .92em;
color: var(--tg-theme-hint-color, #ccc);
margin: 0 0 10px;
}
a.list-group-item,
button.list-group-item {
color: var(--tg-theme-text-color, #222);
}
.main-container p {
margin: 0 0 10px;
}
.main-container pre,
.main-container > .btn {
margin: 0 0 7px;
}
.main-container pre + .hint,
.main-container > .btn + .hint {
text-align: center;
margin: 0 0 15px;
}
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;
}
input[type="text"],
.input[contenteditable] {
display: block;
box-sizing: border-box;
font-size: 14px;
width: 100%;
padding: 12px 20px;
margin: 15px 0;
border: 1px solid var(--tg-theme-link-color, #000);
background-color: var(--tg-theme-bg-color, #ffffff);
border-radius: 4px;
color: var(--tg-theme-text-color, #222222);
text-align: start;
}
input[type="text"]::-webkit-input-placeholder {
color: var(--tg-theme-hint-color, #ccc);
}
input[type="text"]::-moz-placeholder {
color: var(--tg-theme-hint-color, #ccc);
}
input[type="text"]:-ms-input-placeholder {
color: var(--tg-theme-hint-color, #ccc);
}
.input[data-placeholder] {
position: relative;
}
.input[data-placeholder]:empty:before {
position: absolute;
left: 0;
right: 0;
content: attr(data-placeholder);
color: var(--tg-theme-hint-color, #ccc);
padding: 0 20px;
font-weight: normal;
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
pointer-events: none;
z-index: -1;
}
section {
padding: 15px;
text-align: center;
background-color: var(--bg-color, #ffffff);
}
section#top_sect {
background-color: var(--tg-theme-bg-color, #ffffff);
}
section#top_sect.second {
background-color: var(--tg-theme-secondary-bg-color, #efefef);
}
section .sect_row {
margin: 10px 0;
}
section + section {
padding: 0 15px 65px;
}
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);
color: var(--tg-theme-text-color, #222);
font-size: 12px;
border: none;
border-radius: 4px;
padding: 8px;
margin: 7px 0;
word-break: break-word;
white-space: pre-wrap;
text-align: left;
}
.dark pre {
background: rgba(255, 255, 255, .15);
}
.chat_img {
width: 30px;
border-radius: 15px;
margin-right: 10px;
}
.columns {
display: flex;
}
.columns > * {
flex-grow: 1;
}
.hint {
font-size: .8em;
color: var(--tg-theme-hint-color, #a8a8a8);
}
.ok {
color: green;
}
.err {
color: red;
}
.status_need {
display: none;
}
#fixed_wrap {
position: fixed;
left: 0;
right: 0;
top: 0;
transform: translateY(100vh);
}
.viewport-container {
position: fixed;
left: 0;
right: 0;
top: 0;
height: var(--tg-viewport-stable-height, 100vh);
transition: height .2s ease;
}
.viewport-container .main-container {
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
display: flex;
justify-content: center;
align-items: center;
}
.viewport-container .main-container button {
width: auto;
}
.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;
}
.small {
font-size: 12px;
}
.table {
width: 100%;
border-collapse: collapse;
}
.table td {
padding: 2px;
}
.table-bordered {
border: 1px solid var(--tg-theme-hint-color, #ccc);
}
.table-bordered th, .table-bordered td {
border: 1px solid var(--tg-theme-hint-color, #ccc);
padding: 4px;
}
.table.small button {
padding: 3px 6px;
font-size: 12px;
margin: 4px 0;
}
.table.small input {
padding: 3px 6px;
font-size: 12px;
margin: 4px 0;
}
</style>
</head>
<body class="" style="visibility: hidden;">
<section id="top_sect" class="second">
<button id="main_btn" onclick="DemoApp.sendMessage('');">Send «Hello, World!»</button>
<button id="with_webview_btn" onclick="DemoApp.sendMessage('', true);">Send «Hello, World!» with inline webview button</button>
<button id="share_btn" onclick="DemoApp.sendMessage('', false, true);">Share «Hello, World!»</button>
<button id="share_ww_btn" onclick="DemoApp.sendMessage('', true, true);">Share «Hello, World!» with inline button</button>
<button id="data_btn" onclick="DemoApp.sendTime(true);">Send current time to bot (x10)</button>
<button onclick="DemoApp.expand();">Expand Webview</button>
<button onclick="DemoApp.toggleBackButton(this);">Show Back Button</button>
<button onclick="DemoApp.toggleSettingsButton(this);">Show Settings Button</button>
<button onclick="DemoApp.toggleMainButton(this);">Hide Main Button</button>
<button onclick="DemoApp.toggleSecondaryButton(this);">Hide Secondary Button</button>
<button onclick="DemoApp.toggleButtonsProgress(this);">Show Progress</button>
<button onclick="DemoApp.toggleSwipeBehavior(this);">Disable Vertical Swypes</button>
<button id="fullscreen_btn" onclick="DemoApp.toggleFullscreen(this);">Request Fullscreen</button>
<button id="orient_btn" onclick="DemoApp.toggleOrientationLock(this);">Lock Orientation</button>
<input type="text" placeholder="Input text in regular input..." id="regular_field" />
<div
class="input"
contenteditable="true"
data-placeholder="Input text in contenteditable field..."
id="text_field"
></div>
<div id="peer_wrap" style="display:none">
<img id="peer_photo" class="chat_img" src="">
<span id="peer_name"></span>
</div>
<div class="sect_row">Header: <input type="color" id="header_color_input" />
<select id="header_color_sel">
<option value="bg_color" selected>bg_color</option>
<option value="secondary_bg_color">secondary_bg_color</option>
<option value="custom" id="header_color_val">custom...</option>
</select>
</div>
<div class="sect_row">Background: <input type="color" id="bg_color_input" />
<select id="bg_color_sel">
<option value="bg_color" selected>bg_color</option>
<option value="secondary_bg_color">secondary_bg_color</option>
<option value="custom" id="bg_color_val">custom...</option>
</select>
</div>
<div class="sect_row">Bottom Bar: <input type="color" id="bbar_color_input" />
<select id="bbar_color_sel">
<option value="bg_color">bg_color</option>
<option value="secondary_bg_color">secondary_bg_color</option>
<option value="bottom_bar_bg_color" selected>bottom_bar_bg_color</option>
<option value="custom" id="bbar_color_val">custom...</option>
</select>
</div>
</section>
<section>
<div id="btn_status" class="hint" style="display: none;"></div>
<p>Test links:</p>
<ul>
<li><a id="regular_link" 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="javascript:Telegram.WebApp.openTelegramLink('https://t.me/vote');">web_app_open_tg_link()</a> (opens inside Telegram app)</li>
<li><a href="javascript:Telegram.WebApp.openLink('https://google.com/');">web_app_open_link()</a> (opens outside webview)</li>
<li><a href="tg://resolve?domain=vote">VoteBot tg:// link</a> (does not open)</li>
<li><a href="javascript:Telegram.WebApp.openLink('https://telegra.ph/api',{try_instant_view:true});">web_app_open_link({try_instant_view:true})</a> (opens IV inside Telegram app)</li>
<li><a href="javascript:Telegram.WebApp.openTelegramLink('https://t.me/DurgerKingBot/menu');">web_app_open_tg_link(webapp_direct_link)</a> (opens with confirm for the first time, then without)</li>
</ul>
<ul>
<li><a href="javascript:Telegram.WebApp.openLink('https://telegram.org',{try_browser:'chrome'});">telegram.org</a> (opens in Chrome)</li>
<li><a href="javascript:Telegram.WebApp.openLink('https://telegram.org',{try_browser:'firefox'});">telegram.org</a> (opens in Firefox)</li>
<li><a href="javascript:Telegram.WebApp.openLink('https://telegram.org',{try_browser:'safari'});">telegram.org</a> (opens in Safari)</li>
<li><a href="javascript:Telegram.WebApp.openLink('https://telegram.org',{try_browser:'opera'});">telegram.org</a> (opens in Opera)</li>
<li><a href="javascript:Telegram.WebApp.close({return_back:true});">Return back</a> (Android only)</li>
</ul>
<ul>
<li><a href="javascript:Telegram.WebApp.shareToStory('https://telegra.ph/file/5583ac37c90979f052b7b.png');">Share picture to story</a></li>
<li><a href="javascript:Telegram.WebApp.shareToStory('https://telegra.ph/file/5583ac37c90979f052b7b.png',{text:'Test caption'});">Share picture to story</a> (with caption)</li>
<li><a href="javascript:Telegram.WebApp.shareToStory('https://telegra.ph/file/5583ac37c90979f052b7b.png',{widget_link:{url:'https://telegra.ph/Almost-done-07-23'}});">Share picture to story</a> (with link widget)</li>
<li><a href="javascript:Telegram.WebApp.shareToStory('https://telegra.ph/file/61f1dac694c3131a7b4ac.mp4',{text:'Test caption',widget_link:{url:'https://telegra.ph/Almost-done-07-23',name:'Link'}});">Share video to story</a> (with caption and link widget)</li>
</ul>
<ul>
<li><a href="javascript:DemoApp.downloadFile(this, 'https://telegra.ph/file/5583ac37c90979f052b7b.png', 'Photo.png');">Download picture</a> <span></span></li>
<li><a href="javascript:DemoApp.downloadFile(this, 'https://telegra.ph/file/61f1dac694c3131a7b4ac.mp4', 'Video.mp4');">Download video</a> <span></span></li>
<li><a href="javascript:DemoApp.downloadFile(this, 'https://pdfobject.com/pdf/sample.pdf', 'Sample.pdf');">Download PDF</a> <span></span></li>
</ul>
<ul>
<li><a href="javascript:Telegram.WebApp.openTelegramLink('https://t.me/addstickers/fltmp');">Stickerpack</a></li>
<li><a href="javascript:Telegram.WebApp.openTelegramLink('https://t.me/addstickers/fltmp', {force_request:true});">Stickerpack</a> (nocache)</li>
</ul>
<ul>
<li><a href="javascript:;" onclick="return DemoApp.checkHomeScreenStatus(this);">Check Home Screen Status</a> <span></span></li>
<li><a id="add_to_home_btn" href="javascript:;" onclick="return DemoApp.addToHomeScreen(this);">Add to Home Screen</a></li>
</ul>
<ul>
<li><a href="javascript:DemoApp.setEmojiStatus(this, '5213305508034783384');">Set emoji status</a> <span></span></li>
<li><a href="javascript:DemoApp.setEmojiStatus(this, '5213305508034783384', 300);">Set emoji status</a> for 5 min <span></span></li>
<li><a href="javascript:DemoApp.setEmojiStatus(this, '123');">Set emoji status</a> (invalid id) <span></span></li>
</ul>
<p>Test permissions:</p>
<div class="columns">
<ul>
<li><a href="javascript:;" onclick="return DemoApp.requestLocation(this);">Request Location</a> <span></span></li>
<li><a href="javascript:;" onclick="return DemoApp.requestVideo(this);">Request Video</a> <span></span></li>
<li><a href="javascript:;" onclick="return DemoApp.requestAudio(this);">Request Audio</a> <span></span></li>
<li><a href="javascript:;" onclick="return DemoApp.requestAudioVideo(this);">Request Audio+Video</a> <span></span></li>
<li><a href="javascript:;" onclick="return DemoApp.testClipboard(this);" id="clipboard_test">Read from clipboard</a> <span></span></li>
</ul>
<ul>
<li><a href="javascript:;" onclick="return DemoApp.requestWriteAccess(this);">Request write access</a> <span></span></li>
<li><a href="javascript:;" onclick="return DemoApp.requestPhoneNumber(this);">Request phone number</a> <span></span><br><br></li>
<li><a href="javascript:;" onclick="return DemoApp.requestServerTime(this);">Request server time</a> (invokes custom method) <span></span></li>
</ul>
</div>
<p>Sensors:</p>
<div class="columns">
<ul>
<li><a id="accelerometer_btn" href="javascript:;" onclick="return DemoApp.toggleAccelerometer(this);">Start Accelerometer</a> <span></span></li>
<li><a id="device_orientation_btn" href="javascript:;" onclick="return DemoApp.toggleDeviceOrientation(this);">Start DeviceOrientation(need_absolute=false)</a> <span></span></li>
<li id="device_orientation_abs_item"><a href="javascript:;" onclick="return DemoApp.toggleDeviceOrientation(this, true);">Start DeviceOrientation(need_absolute=true)</a> <span></span></li>
<li><a id="gyroscope_btn" href="javascript:;" onclick="return DemoApp.toggleGyroscope(this);">Start Gyroscope</a> <span></span></li>
</ul>
</div>
<p>Test alerts:</p>
<div class="columns">
<ul>
<li><a href="javascript:;" onclick="alert('Hello!');">alert</a></li>
<li><a href="javascript:;" onclick="confirm('Are you sure?');">confirm</a></li>
<li><a href="javascript:;" onclick="prompt('How old are you?');">prompt</a></li>
</ul>
<ul>
<li><a href="javascript:;" onclick="DemoApp.showAlert('Hello!');">showAlert</a></li>
<li><a href="javascript:;" onclick="DemoApp.showConfirm('Are you sure?');">showConfirm</a></li>
<li><a href="javascript:;" onclick="DemoApp.requestWriteAccess();">requestWriteAccess</a></li>
<li><a href="javascript:;" onclick="DemoApp.requestContact();">requestContact</a></li>
<li><a href="javascript:;" onclick="DemoApp.showPopup();">showPopup</a></li>
<li><a href="javascript:;" onclick="DemoApp.showScanQrPopup();">showScanQrPopup</a></li>
<li><a href="javascript:;" onclick="DemoApp.showScanQrPopup(true);">showScanQrPopup (links only)</a></li>
</ul>
</div>
<p>Haptics:</p>
<ul>
<li>Impact: <a href="javascript:Telegram.WebApp.HapticFeedback.impactOccurred('heavy');">heavy</a>, <a href="javascript:Telegram.WebApp.HapticFeedback.impactOccurred('light');">light</a>, <a href="javascript:Telegram.WebApp.HapticFeedback.impactOccurred('medium');">medium</a>, <a href="javascript:Telegram.WebApp.HapticFeedback.impactOccurred('rigid');">rigid</a>, <a href="javascript:Telegram.WebApp.HapticFeedback.impactOccurred('soft');">soft</a><br><br></li>
<li>Notification: <a href="javascript:Telegram.WebApp.HapticFeedback.notificationOccurred('error');">error</a>, <a href="javascript:Telegram.WebApp.HapticFeedback.notificationOccurred('success');">success</a>, <a href="javascript:Telegram.WebApp.HapticFeedback.notificationOccurred('warning');">warning</a><br><br></li>
<li>Selection: <a href="javascript:Telegram.WebApp.HapticFeedback.selectionChanged();">changed</a><br><br></li>
</ul>
<p>Cloud storage:</p>
<form onsubmit="DemoApp.saveCloudForm(this, event);">
<table class="table table-bordered small">
<thead>
<tr>
<th width="20%">Key</th>
<th width="70%">Value</th>
<th width="10%"></th>
</tr>
</thead>
<tbody id="cloud_rows"></tbody>
<tfoot>
<tr>
<td><input type="text" name="key" /></td>
<td><input type="text" name="value" /></td>
<td>
<button type="submit">Save</button>
<button type="reset">Clear</button>
</td>
</tr>
</tfoot>
</table>
</form>
<p>Biometrics:</p>
<div class="columns">
<ul>
<li>isInited: <span class="txt" id="bm_inited">false</span></li>
<li>available: <span class="txt" id="bm_available">false</span></li>
<li>type: <span class="txt" id="bm_type"></span></li>
<li>access_requested: <span class="txt" id="bm_access_requested">false</span> (<a href="javascript:;" onclick="return DemoApp.biometricRequestAccess(this);">Request access</a>) <span></span></li>
<li>access_granted: <span class="txt" id="bm_access_granted">false</span> <span id="bm_settings" style="display:none;">(<a href="javascript:;" onclick="return DemoApp.biometricOpenSettings(this);">Open settings</a>)</span></li>
<li>token_saved: <span class="txt" id="bm_token_saved">false</span> (<a href="javascript:;" onclick="return DemoApp.biometricSetToken(this);">Set token</a>, <a href="javascript:;" onclick="return DemoApp.biometricRemoveToken(this);">Remove token</a>) <span></span></li>
<li>device_id: <span class="txt" id="bm_device_id"></span></li>
<li><a href="javascript:;" onclick="return DemoApp.biometricRequestAuth(this);">Request auth</a> <span></span></li>
</ul>
</div>
<p>Location:</p>
<div class="columns">
<ul>
<li>isInited: <span class="txt" id="loc_inited">false</span></li>
<li>available: <span class="txt" id="loc_available">false</span></li>
<li>access_requested: <span class="txt" id="loc_access_requested">false</span> (<a href="javascript:;" onclick="return DemoApp.locationGet(this);">Request location</a>) <span></span></li>
<li>access_granted: <span class="txt" id="loc_access_granted">false</span>
<span id="loc_settings" style="display:none;">(<a href="javascript:;" onclick="return DemoApp.locationOpenSettings(this);">Open settings</a>)</span>
</li>
</ul>
</div>
<pre><code id="webview_data"></code></pre>
<div class="hint">
Data passed to webview.
<span id="webview_data_status" class="status_need">Checking hash...</span>,
<span id="webview_data_sign_status">checking signature...</span>
</div>
<pre><code id="theme_data"></code></pre>
<div class="hint">
Theme params
</div>
<div class="hint">
Version: <span id="ver"></span>,
platform: <span id="platform"></span>
</div>
<div class="hint">
<span id="cur_activity"></span><span id="prev_activity"></span>
</div>
</section>
<div class="safe-area-border"></div>
<div class="tg-safe-area-border">
<div class="tg-content-safe-area-border"></div>
</div>
<div class="viewport-border"></div>
<div class="viewport-stable_border"></div>
<script type="application/javascript">
/*
* This is a demo code for Telegram WebApp for Bots
* It contains basic examples of how to use the API
* Note: all requests to backend are disabled in this demo, you should use your own backend
*/
const DemoApp = {
initData : Telegram.WebApp.initData || '',
initDataUnsafe: Telegram.WebApp.initDataUnsafe || {},
MainButton: Telegram.WebApp.MainButton,
SecondaryButton: Telegram.WebApp.SecondaryButton,
BackButton: Telegram.WebApp.BackButton,
SettingsButton: Telegram.WebApp.SettingsButton,
init: function(options) {
document.body.style.visibility = '';
Telegram.WebApp.ready();
Telegram.WebApp.MainButton.setParams({
text: 'Close Webview',
has_shine_effect: true,
is_visible: true
}).onClick(DemoApp.close);
Telegram.WebApp.SecondaryButton.setParams({
text: 'Do Something',
is_visible: true
}).onClick(DemoApp.moveSecondaryButton);
Telegram.WebApp.BackButton.onClick(function() {
DemoApp.showAlert('Back button pressed');
});
Telegram.WebApp.SettingsButton.onClick(function() {
DemoApp.showAlert('Settings opened!');
});
},
expand() {
Telegram.WebApp.expand();
},
close() {
Telegram.WebApp.close();
},
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'
}
},
toggleSecondaryButton(el) {
if (DemoApp.SecondaryButton.isVisible) {
DemoApp.SecondaryButton.hide()
el.innerHTML = 'Show Secondary Button'
} else {
DemoApp.SecondaryButton.show();
el.innerHTML = 'Hide Secondary Button'
}
},
toggleButtonsProgress(el) {
if (DemoApp.MainButton.isProgressVisible) {
DemoApp.MainButton.hideProgress()
DemoApp.SecondaryButton.hideProgress()
el.innerHTML = 'Show Progress'
} else {
DemoApp.MainButton.showProgress()
DemoApp.SecondaryButton.showProgress()
el.innerHTML = 'Hide Progress'
}
},
moveSecondaryButton(el) {
const sButton = DemoApp.SecondaryButton
if (sButton.position === 'left') {
sButton.position = 'top'
} else if (sButton.position === 'top') {
sButton.position = 'right'
} else if (sButton.position === 'right') {
sButton.position = 'bottom'
} else if (sButton.position === 'bottom') {
sButton.position = 'left'
}
},
toggleBackButton(el) {
if (DemoApp.BackButton.isVisible) {
DemoApp.BackButton.hide()
el.innerHTML = 'Show Back Button'
} else {
DemoApp.BackButton.show()
el.innerHTML = 'Hide Back Button'
}
},
toggleSettingsButton(el) {
if (DemoApp.SettingsButton.isVisible) {
DemoApp.SettingsButton.hide()
el.innerHTML = 'Show Settings Button'
} else {
DemoApp.SettingsButton.show()
el.innerHTML = 'Hide Settings Button'
}
},
toggleSwipeBehavior(el) {
if (Telegram.WebApp.isVerticalSwipesEnabled) {
Telegram.WebApp.disableVerticalSwipes()
el.innerHTML = 'Enable Vertical Swypes'
} else {
Telegram.WebApp.enableVerticalSwipes()
el.innerHTML = 'Disable Vertical Swypes'
}
},
toggleOrientationLock(el) {
if (Telegram.WebApp.isOrientationLocked) {
Telegram.WebApp.unlockOrientation()
el.innerHTML = 'Lock Orientation'
} else {
Telegram.WebApp.lockOrientation()
el.innerHTML = 'Unlock Orientation'
}
},
fullscreenInit() {
Telegram.WebApp.onEvent('fullscreenChanged', function() {
DemoApp.updateFullscreenButton()
})
Telegram.WebApp.onEvent('fullscreenFailed', function(params) {
DemoApp.showAlert('fullscreenFailed: ' + params.error)
})
DemoApp.updateFullscreenButton()
},
toggleFullscreen(el) {
if (Telegram.WebApp.isFullscreen) {
Telegram.WebApp.exitFullscreen()
} else {
Telegram.WebApp.requestFullscreen()
}
},
updateFullscreenButton() {
const fullscreenBtn = document.getElementById('fullscreen_btn')
if (Telegram.WebApp.isFullscreen) {
fullscreenBtn.innerHTML = 'Exit Fullscreen'
} else {
fullscreenBtn.innerHTML = 'Request Fullscreen'
}
},
// accelerometer
accelerometerInit() {
Telegram.WebApp.onEvent('accelerometerStarted', function() {
const span = document.getElementById('accelerometer_btn').nextElementSibling;
span.textContent = '';
span.className = '';
DemoApp.updateAccelerometerLink();
})
Telegram.WebApp.onEvent('accelerometerStopped', function() {
const span = document.getElementById('accelerometer_btn').nextElementSibling;
span.textContent = '';
span.className = '';
DemoApp.updateAccelerometerLink();
})
Telegram.WebApp.onEvent('accelerometerChanged', function() {
const span = document.getElementById('accelerometer_btn').nextElementSibling;
span.textContent = '(x: ' + this.Accelerometer.x + '; y: ' + this.Accelerometer.y + '; z: ' + this.Accelerometer.z + ')';
span.className = 'ok';
})
Telegram.WebApp.onEvent('accelerometerFailed', function(params) {
const span = document.getElementById('accelerometer_btn').nextElementSibling;
span.textContent = '(ERR: ' + params.error + ')';
span.className = 'err';
})
DemoApp.updateAccelerometerLink()
},
toggleAccelerometer: function(el) {
if (Telegram.WebApp.Accelerometer.isStarted) {
Telegram.WebApp.Accelerometer.stop();
} else {
Telegram.WebApp.Accelerometer.start({ refresh_rate: 100 });
}
},
updateAccelerometerLink() {
var accelerometerBtn = document.getElementById('accelerometer_btn');
if (Telegram.WebApp.Accelerometer.isStarted) {
accelerometerBtn.innerHTML = 'Stop Accelerometer';
} else {
accelerometerBtn.innerHTML = 'Start Accelerometer';
}
},
// device orientation
deviceOrientationInit() {
Telegram.WebApp.onEvent('deviceOrientationStarted', function() {
var span = document.getElementById('device_orientation_btn').nextElementSibling;
span.textContent = '';
span.className = '';
DemoApp.updateDeviceOrientationLink();
})
Telegram.WebApp.onEvent('deviceOrientationStopped', function() {
var span = document.getElementById('device_orientation_btn').nextElementSibling;
span.textContent = '';
span.className = '';
DemoApp.updateDeviceOrientationLink();
})
Telegram.WebApp.onEvent('deviceOrientationChanged', function() {
var span = document.getElementById('device_orientation_btn').nextElementSibling;
span.textContent = '(alpha: ' + this.DeviceOrientation.alpha +
'; beta: ' + this.DeviceOrientation.beta +
'; gamma: ' + this.DeviceOrientation.gamma +
'; absolute: ' + (this.DeviceOrientation.absolute ? 'true' : 'false') + ')';
span.className = 'ok';
})
Telegram.WebApp.onEvent('deviceOrientationFailed', function(params) {
var span = document.getElementById('device_orientation_btn').nextElementSibling;
span.textContent = '(ERR: ' + params.error + ')';
span.className = 'err';
})
DemoApp.updateDeviceOrientationLink()
},
toggleDeviceOrientation(el, need_absolute) {
if (Telegram.WebApp.DeviceOrientation.isStarted) {
Telegram.WebApp.DeviceOrientation.stop();
} else {
Telegram.WebApp.DeviceOrientation.start({ refresh_rate: 100, need_absolute: need_absolute });
}
},
updateDeviceOrientationLink() {
var deviceOrientationBtn = document.getElementById('device_orientation_btn');
var absItem = document.getElementById('device_orientation_abs_item');
if (Telegram.WebApp.DeviceOrientation.isStarted) {
deviceOrientationBtn.innerHTML = 'Stop DeviceOrientation';
absItem.style.display = 'none';
} else {
deviceOrientationBtn.innerHTML = 'Start DeviceOrientation(need_absolute=false)';
absItem.style.display = 'block';
}
},
// gyroscope
gyroscopeInit() {
Telegram.WebApp.onEvent('gyroscopeStarted', function() {
var span = document.getElementById('gyroscope_btn').nextElementSibling;
span.textContent = '';
span.className = '';
DemoApp.updateGyroscopeLink();
})
Telegram.WebApp.onEvent('gyroscopeStopped', function() {
var span = document.getElementById('gyroscope_btn').nextElementSibling;
span.textContent = '';
span.className = '';
DemoApp.updateGyroscopeLink();
})
Telegram.WebApp.onEvent('gyroscopeChanged', function() {
var span = document.getElementById('gyroscope_btn').nextElementSibling;
span.textContent = '(x: ' + this.Gyroscope.x + '; y: ' + this.Gyroscope.y + '; z: ' + this.Gyroscope.z + ')';
span.className = 'ok';
})
Telegram.WebApp.onEvent('gyroscopeFailed', function(params) {
var span = document.getElementById('gyroscope_btn').nextElementSibling;
span.textContent = '(ERR: ' + params.error + ')';
span.className = 'err';
})
DemoApp.updateGyroscopeLink()
},
toggleGyroscope(el) {
if (Telegram.WebApp.Gyroscope.isStarted) {
Telegram.WebApp.Gyroscope.stop();
} else {
Telegram.WebApp.Gyroscope.start({ refresh_rate: 100 });
}
},
updateGyroscopeLink() {
var gyroscopeBtn = document.getElementById('gyroscope_btn');
if (Telegram.WebApp.Gyroscope.isStarted) {
gyroscopeBtn.innerHTML = 'Stop Gyroscope';
} else {
gyroscopeBtn.innerHTML = 'Start Gyroscope';
}
},
// location
locationInit(el) {
const locationManager = Telegram.WebApp.LocationManager;
if (!DemoApp.locationInited) {
DemoApp.locationInited = true;
Telegram.WebApp.onEvent('locationManagerUpdated', function() {
document.getElementById('loc_inited').textContent = locationManager.isInited ? 'true' : 'false';
document.getElementById('loc_available').textContent = locationManager.isLocationAvailable ? 'true' : 'false';
document.getElementById('loc_access_requested').textContent = locationManager.isAccessRequested ? 'true' : 'false';
document.getElementById('loc_access_granted').textContent = locationManager.isAccessGranted ? 'true' : 'false';
document.getElementById('loc_settings').style.display = (locationManager.isLocationAvailable && locationManager.isAccessRequested && !locationManager.isAccessGranted) ? 'block' : 'none';
});
}
locationManager.init();
},
locationGet(el) {
const locationManager = Telegram.WebApp.LocationManager;
if (!locationManager.isInited) {
return DemoApp.showAlert('Location not inited yet!');
}
locationManager.getLocation(function(location_data) {
const span = el.nextElementSibling;
if (location_data) {
span.textContent = '(' + JSON.stringify(location_data) + ')';
span.className = 'ok';
} else {
span.textContent = '(Request declined)';
span.className = 'err';
}
})
},
locationOpenSettings(el) {
const locationManager = Telegram.WebApp.LocationManager;
if (!locationManager.isInited) {
return DemoApp.showAlert('Location not inited yet!');
}
if (!locationManager.isLocationAvailable || !locationManager.isAccessRequested || locationManager.isAccessGranted) {
return false;
}
locationManager.openSettings();
},
// version to string Example: '6.9'
doesntSupport(version) {
// console.log("version: " + version);
// console.log("realVersion: " + this.version());
// console.log("doesntSupport: " + this.isVersionAtLeast(version));
if (!this.isVersionAtLeast(version)) {
Telegram.WebApp.showAlert('This feature is not supported in this version of Telegram', function () {
Telegram.WebApp.close();
});
throw new Error('This feature is not supported in this version of Telegram');
}
},
// actions
sendMessage(msg_id, with_webview) {
if (!DemoApp.initDataUnsafe.query_id) {
alert('WebViewQueryId not defined');
return;
}
document.querySelectorAll('button').forEach((btn) => btn.disabled = true);
const btn = document.querySelector('#btn_status');
btn.textContent = 'Sending...';
DemoApp.apiRequest('sendMessage', {
msg_id : msg_id || '',
with_webview: !DemoApp.initDataUnsafe.receiver && with_webview ? 1 : 0
}, function (result) {
document.querySelectorAll('button').forEach((btn) => btn.disabled = false);
if (result.response) {
if (result.response.ok) {
btn.textContent = 'Message sent successfully!';
btn.className = 'ok';
btn.style.display = 'block';
} else {
btn.textContent = result.response.description;
btn.className = 'err';
btn.style.display = 'block';
alert(result.response.description);
}
} else if (result.error) {
btn.textContent = result.error;
btn.className = 'err';
btn.style.display = 'block';
alert(result.error);
} else {
btn.textContent = 'Unknown error';
btn.className = 'err';
btn.style.display = 'block';
alert('Unknown error');
}
});
},
changeMenuButton(close) {
document.querySelectorAll('button').forEach((btn) => btn.disabled = true);
const btnStatus = document.querySelector('#btn_status');
btnStatus.textContent = 'Changing button...';
DemoApp.apiRequest('changeMenuButton', {}, function (result) {
document.querySelectorAll('button').forEach((btn) => btn.disabled = false);
if (result.response) {
if (result.response.ok) {
btnStatus.textContent = 'Button changed!';
btnStatus.className = 'ok';
btnStatus.style.display = 'block';
Telegram.WebApp.close();
} else {
btnStatus.textContent = result.response.description;