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FlipDown

⏰ A lightweight and performant flip styled countdown clock.

NPM VersionNPM Downloads

Features

  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language

Example

Example live at: https://pbutcher.uk/flipdown/

Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ

Basic Usage

To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.

For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.

newFlipDown(1538137672).start();

Include the CSS and JS in <head> and include the following line in your HTML.

<divid="flipdown" class="flipdown"></div>

See a full example here.

Multiple Instances

To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:

newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>

Themes

FlipDown comes with 2 themes as standard:

  • dark [default]
  • light

To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:

{
theme: "light";}

For example, to instantiate FlipDown using the light theme instead:

newFlipDown(1538137672,{theme: "light",}).start();

Custom Themes

Custom themes can be added by adding a new stylesheet using the FlipDown theme template.

FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:

  • .flipdown__theme-dark
  • .flipdown__theme-light

You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).

Headings

You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).

Suggested use is for i18n. Usage as follows:

newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();

Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]

API

FlipDown.prototype.constructor(uts, [el], [opts])

Create a new FlipDown instance.

Parameters

uts

Type: number

The unix timestamp to count down to (in seconds).

[el]

Optional
Type: string (default: flipdown)

The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.

[opts]

Optional
Type: object (default: {})

Optionally specify additional configuration settings. Currently supported settings include:

FlipDown.prototype.start()

Start the countdown.

FlipDown.prototype.ifEnded(callback)

Call a function once the countdown has ended.

Parameters

callback

Type: function

Function to execute once the countdown has ended.

Example

varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});

Acknowledgements

Thanks to the following people for their suggestions/fixes:

  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.

About

⏰ A lightweight and performant flip styled countdown clock

pbutcher.uk/flipdown/

Topics

clockcountdownfliptimer

Resources

Readme
MIT license
Activity

Stars

451 stars

Watchers

6 watching

Forks

124 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Repository files navigation
FlipDown
⏰ A lightweight and performant flip styled countdown clock.
NPM VersionNPM Downloads
Features
  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language
Example
Example live at: https://pbutcher.uk/flipdown/
Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ
Basic Usage
To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.
For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.
newFlipDown(1538137672).start();
Include the CSS and JS in <head> and include the following line in your HTML.
<divid="flipdown" class="flipdown"></div>
See a full example here.
Multiple Instances
To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:
newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>
Themes
FlipDown comes with 2 themes as standard:
  • dark [default]
  • light
To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:
{
theme: "light";}
For example, to instantiate FlipDown using the light theme instead:
newFlipDown(1538137672,{theme: "light",}).start();
Custom Themes
Custom themes can be added by adding a new stylesheet using the FlipDown theme template.
FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:
  • .flipdown__theme-dark
  • .flipdown__theme-light
You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).
Headings
You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).
Suggested use is for i18n. Usage as follows:
newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();
Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]
API
FlipDown.prototype.constructor(uts, [el], [opts])
Create a new FlipDown instance.
Parameters
uts
Type: number
The unix timestamp to count down to (in seconds).
[el]
Optional

Type: string (default: flipdown)
The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.
[opts]
Optional

Type: object (default: {})
Optionally specify additional configuration settings. Currently supported settings include:
FlipDown.prototype.start()
Start the countdown.
FlipDown.prototype.ifEnded(callback)
Call a function once the countdown has ended.
Parameters
callback
Type: function
Function to execute once the countdown has ended.
Example
varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});
Acknowledgements
Thanks to the following people for their suggestions/fixes:
  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.
About
⏰ A lightweight and performant flip styled countdown clock
pbutcher.uk/flipdown/
Topics
clockcountdownfliptimer
Resources
Readme
MIT license
Activity
Stars
451 stars
Watchers
6 watching
Forks
124 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Repository files navigation
FlipDown
⏰ A lightweight and performant flip styled countdown clock.
NPM VersionNPM Downloads
Features
  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language
Example
Example live at: https://pbutcher.uk/flipdown/
Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ
Basic Usage
To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.
For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.
newFlipDown(1538137672).start();
Include the CSS and JS in <head> and include the following line in your HTML.
<divid="flipdown" class="flipdown"></div>
See a full example here.
Multiple Instances
To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:
newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>
Themes
FlipDown comes with 2 themes as standard:
  • dark [default]
  • light
To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:
{
theme: "light";}
For example, to instantiate FlipDown using the light theme instead:
newFlipDown(1538137672,{theme: "light",}).start();
Custom Themes
Custom themes can be added by adding a new stylesheet using the FlipDown theme template.
FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:
  • .flipdown__theme-dark
  • .flipdown__theme-light
You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).
Headings
You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).
Suggested use is for i18n. Usage as follows:
newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();
Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]
API
FlipDown.prototype.constructor(uts, [el], [opts])
Create a new FlipDown instance.
Parameters
uts
Type: number
The unix timestamp to count down to (in seconds).
[el]
Optional

Type: string (default: flipdown)
The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.
[opts]
Optional

Type: object (default: {})
Optionally specify additional configuration settings. Currently supported settings include:
FlipDown.prototype.start()
Start the countdown.
FlipDown.prototype.ifEnded(callback)
Call a function once the countdown has ended.
Parameters
callback
Type: function
Function to execute once the countdown has ended.
Example
varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});
Acknowledgements
Thanks to the following people for their suggestions/fixes:
  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.
About
⏰ A lightweight and performant flip styled countdown clock
pbutcher.uk/flipdown/
Topics
clockcountdownfliptimer
Resources
Readme
MIT license
Activity
Stars
451 stars
Watchers
6 watching
Forks
124 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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README.md
package.json
package.json
Repository files navigation
FlipDown
⏰ A lightweight and performant flip styled countdown clock.
NPM VersionNPM Downloads
Features
  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language
Example
Example live at: https://pbutcher.uk/flipdown/
Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ
Basic Usage
To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.
For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.
newFlipDown(1538137672).start();
Include the CSS and JS in <head> and include the following line in your HTML.
<divid="flipdown" class="flipdown"></div>
See a full example here.
Multiple Instances
To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:
newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>
Themes
FlipDown comes with 2 themes as standard:
  • dark [default]
  • light
To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:
{
theme: "light";}
For example, to instantiate FlipDown using the light theme instead:
newFlipDown(1538137672,{theme: "light",}).start();
Custom Themes
Custom themes can be added by adding a new stylesheet using the FlipDown theme template.
FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:
  • .flipdown__theme-dark
  • .flipdown__theme-light
You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).
Headings
You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).
Suggested use is for i18n. Usage as follows:
newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();
Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]
API
FlipDown.prototype.constructor(uts, [el], [opts])
Create a new FlipDown instance.
Parameters
uts
Type: number
The unix timestamp to count down to (in seconds).
[el]
Optional

Type: string (default: flipdown)
The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.
[opts]
Optional

Type: object (default: {})
Optionally specify additional configuration settings. Currently supported settings include:
FlipDown.prototype.start()
Start the countdown.
FlipDown.prototype.ifEnded(callback)
Call a function once the countdown has ended.
Parameters
callback
Type: function
Function to execute once the countdown has ended.
Example
varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});
Acknowledgements
Thanks to the following people for their suggestions/fixes:
  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.
About
⏰ A lightweight and performant flip styled countdown clock
pbutcher.uk/flipdown/
Topics
clockcountdownfliptimer
Resources
Readme
MIT license
Activity
Stars
451 stars
Watchers
6 watching
Forks
124 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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56 Commits
Folders and files
NameName
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.gitignore
LICENSE
LICENSE
README.md
README.md
package.json
package.json
Repository files navigation
FlipDown
⏰ A lightweight and performant flip styled countdown clock.
NPM VersionNPM Downloads
Features
  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language
Example
Example live at: https://pbutcher.uk/flipdown/
Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ
Basic Usage
To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.
For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.
newFlipDown(1538137672).start();
Include the CSS and JS in <head> and include the following line in your HTML.
<divid="flipdown" class="flipdown"></div>
See a full example here.
Multiple Instances
To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:
newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>
Themes
FlipDown comes with 2 themes as standard:
  • dark [default]
  • light
To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:
{
theme: "light";}
For example, to instantiate FlipDown using the light theme instead:
newFlipDown(1538137672,{theme: "light",}).start();
Custom Themes
Custom themes can be added by adding a new stylesheet using the FlipDown theme template.
FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:
  • .flipdown__theme-dark
  • .flipdown__theme-light
You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).
Headings
You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).
Suggested use is for i18n. Usage as follows:
newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();
Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]
API
FlipDown.prototype.constructor(uts, [el], [opts])
Create a new FlipDown instance.
Parameters
uts
Type: number
The unix timestamp to count down to (in seconds).
[el]
Optional

Type: string (default: flipdown)
The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.
[opts]
Optional

Type: object (default: {})
Optionally specify additional configuration settings. Currently supported settings include:
FlipDown.prototype.start()
Start the countdown.
FlipDown.prototype.ifEnded(callback)
Call a function once the countdown has ended.
Parameters
callback
Type: function
Function to execute once the countdown has ended.
Example
varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});
Acknowledgements
Thanks to the following people for their suggestions/fixes:
  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.
About
⏰ A lightweight and performant flip styled countdown clock
pbutcher.uk/flipdown/
Topics
clockcountdownfliptimer
Resources
Readme
MIT license
Activity
Stars
451 stars
Watchers
6 watching
Forks
124 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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FlipDown
⏰ A lightweight and performant flip styled countdown clock.
NPM VersionNPM Downloads
Features
  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language
Example
Example live at: https://pbutcher.uk/flipdown/
Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ
Basic Usage
To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.
For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.
newFlipDown(1538137672).start();
Include the CSS and JS in <head> and include the following line in your HTML.
<divid="flipdown" class="flipdown"></div>
See a full example here.
Multiple Instances
To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:
newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>
Themes
FlipDown comes with 2 themes as standard:
  • dark [default]
  • light
To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:
{
theme: "light";}
For example, to instantiate FlipDown using the light theme instead:
newFlipDown(1538137672,{theme: "light",}).start();
Custom Themes
Custom themes can be added by adding a new stylesheet using the FlipDown theme template.
FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:
  • .flipdown__theme-dark
  • .flipdown__theme-light
You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).
Headings
You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).
Suggested use is for i18n. Usage as follows:
newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();
Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]
API
FlipDown.prototype.constructor(uts, [el], [opts])
Create a new FlipDown instance.
Parameters
uts
Type: number
The unix timestamp to count down to (in seconds).
[el]
Optional

Type: string (default: flipdown)
The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.
[opts]
Optional

Type: object (default: {})
Optionally specify additional configuration settings. Currently supported settings include:
FlipDown.prototype.start()
Start the countdown.
FlipDown.prototype.ifEnded(callback)
Call a function once the countdown has ended.
Parameters
callback
Type: function
Function to execute once the countdown has ended.
Example
varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});
Acknowledgements
Thanks to the following people for their suggestions/fixes:
  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.
About
⏰ A lightweight and performant flip styled countdown clock
pbutcher.uk/flipdown/
Topics
clockcountdownfliptimer
Resources
Readme
MIT license
Activity
Stars
451 stars
Watchers
6 watching
Forks
124 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Repository files navigation
FlipDown
⏰ A lightweight and performant flip styled countdown clock.
NPM VersionNPM Downloads
Features
  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language
Example
Example live at: https://pbutcher.uk/flipdown/
Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ
Basic Usage
To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.
For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.
newFlipDown(1538137672).start();
Include the CSS and JS in <head> and include the following line in your HTML.
<divid="flipdown" class="flipdown"></div>
See a full example here.
Multiple Instances
To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:
newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>
Themes
FlipDown comes with 2 themes as standard:
  • dark [default]
  • light
To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:
{
theme: "light";}
For example, to instantiate FlipDown using the light theme instead:
newFlipDown(1538137672,{theme: "light",}).start();
Custom Themes
Custom themes can be added by adding a new stylesheet using the FlipDown theme template.
FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:
  • .flipdown__theme-dark
  • .flipdown__theme-light
You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).
Headings
You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).
Suggested use is for i18n. Usage as follows:
newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();
Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]
API
FlipDown.prototype.constructor(uts, [el], [opts])
Create a new FlipDown instance.
Parameters
uts
Type: number
The unix timestamp to count down to (in seconds).
[el]
Optional

Type: string (default: flipdown)
The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.
[opts]
Optional

Type: object (default: {})
Optionally specify additional configuration settings. Currently supported settings include:
FlipDown.prototype.start()
Start the countdown.
FlipDown.prototype.ifEnded(callback)
Call a function once the countdown has ended.
Parameters
callback
Type: function
Function to execute once the countdown has ended.
Example
varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});
Acknowledgements
Thanks to the following people for their suggestions/fixes:
  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.
About
⏰ A lightweight and performant flip styled countdown clock
pbutcher.uk/flipdown/
Topics
clockcountdownfliptimer
Resources
Readme
MIT license
Activity
Stars
451 stars
Watchers
6 watching
Forks
124 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Repository files navigation
FlipDown
⏰ A lightweight and performant flip styled countdown clock.
NPM VersionNPM Downloads
Features
  • 💡 Lightweight - No jQuery! <11KB minified bundle
  • ⚡ Performant - Animations powered by CSS transitions
  • 📱 Responsive - Works great on screens of all sizes
  • 🎨 Themeable - Choose from built-in themes, or add your own
  • 🌍 i18n - Customisable headings for your language
Example
Example live at: https://pbutcher.uk/flipdown/
Remix FlipDown on CodePen: https://codepen.io/PButcher/pen/dzvMzZ
Basic Usage
To get started, either clone this repo or install with npm install flipdown or yarn add flipdown.
For basic usage, FlipDown takes a unix timestamp (in seconds) as an argument.
newFlipDown(1538137672).start();
Include the CSS and JS in <head> and include the following line in your HTML.
<divid="flipdown" class="flipdown"></div>
See a full example here.
Multiple Instances
To use multiple instances of FlipDown on the same page, specify a DOM element ID as the second argument in FlipDown's constructor:
newFlipDown(1588017373,"registerBy").start();newFlipDown(1593561600,"eventStart").start();
<divid="registerBy" class="flipdown"></div><divid="eventStart" class="flipdown"></div>
Themes
FlipDown comes with 2 themes as standard:
  • dark [default]
  • light
To change the theme, you can supply the theme property in the opt object in the constructor with the theme name as a string:
{
theme: "light";}
For example, to instantiate FlipDown using the light theme instead:
newFlipDown(1538137672,{theme: "light",}).start();
Custom Themes
Custom themes can be added by adding a new stylesheet using the FlipDown theme template.
FlipDown themes must have the class name prefix of: .flipdown__theme- followed by the name of your theme. For example, the standard theme class names are:
  • .flipdown__theme-dark
  • .flipdown__theme-light
You can then load your theme by specifying the theme property in the opt object of the constructor (see Themes).
Headings
You can add your own rotor group headings by passing an array as part of the opt object. Bear in mind this won't change the functionality of the rotors (eg: the 'days' rotor won't magically start counting months because you passed it 'Months' as a heading).
Suggested use is for i18n. Usage as follows:
newFlipDown(1538137672,{headings: ["Nap","Óra","Perc","Másodperc"],}).start();
Note that headings will default to English if not provided: ["Days", "Hours", "Minutes", "Seconds"]
API
FlipDown.prototype.constructor(uts, [el], [opts])
Create a new FlipDown instance.
Parameters
uts
Type: number
The unix timestamp to count down to (in seconds).
[el]
Optional

Type: string (default: flipdown)
The DOM element ID to attach this FlipDown instance to. Defaults to flipdown.
[opts]
Optional

Type: object (default: {})
Optionally specify additional configuration settings. Currently supported settings include:
FlipDown.prototype.start()
Start the countdown.
FlipDown.prototype.ifEnded(callback)
Call a function once the countdown has ended.
Parameters
callback
Type: function
Function to execute once the countdown has ended.
Example
varflipdown=newFlipDown(1538137672)// Start the countdown.start()// Do something when the countdown ends.ifEnded(()=>{console.log("The countdown has ended!");});
Acknowledgements
Thanks to the following people for their suggestions/fixes:
  • @chuckbergeron for his help with making FlipDown responsive.
  • @vasiliki-b for spotting and fixing the Safari backface-visibility issue.
  • @joeinnes for adding i18n to rotor group headings.
About
⏰ A lightweight and performant flip styled countdown clock
pbutcher.uk/flipdown/
Topics
clockcountdownfliptimer
Resources
Readme
MIT license
Activity
Stars
451 stars
Watchers
6 watching
Forks
124 forks
Report repository
Releases
Packages
Used by
Contributors
Languages