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Stytch Vanilla JavaScript example application

Overview

This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.

This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.

This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!

Set up

Follow the steps below to get this application fully functional and running using your own Stytch credentials.

In the Stytch Dashboard

  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.

  2. Within your new Project, navigate to SDK configuration, and make the following changes:

    • Click Enable SDK.

    • Under Authorized environments add the domain http://localhost:3000.

      Authorized environments

    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.

      SDK Email Magic Links

  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.

    Redirect URLs

  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.

On your machine

In your terminal clone the project and install dependencies:

git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i

Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.

constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';

Running locally

After completing all the set up steps above the application can be run with the command:

npm run dev

The application will be available at http://localhost:3000.

You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.

Next steps

This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:

  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.

Get help and join the community

💬 Stytch community Slack

Join the discussion, ask questions, and suggest new features in our ​Slack community!

❓ Need support?

Check out the Stytch Forum or email us at support@stytch.com.

About

An example app using the Stytch Vanilla JavaScript SDK

Topics

javascriptoauthstytch

Resources

Readme
MIT license
Activity
Custom properties

Stars

24 stars

Watchers

5 watching

Forks

13 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" + '

Skip to content
BranchesTags
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Stytch Vanilla JavaScript example application
Overview
This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.
This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.
This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!
Set up
Follow the steps below to get this application fully functional and running using your own Stytch credentials.
In the Stytch Dashboard
  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.
  2. Within your new Project, navigate to SDK configuration, and make the following changes:
    • Click Enable SDK.
    • Under Authorized environments add the domain http://localhost:3000.
      Authorized environments
    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.
      SDK Email Magic Links
  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.
    Redirect URLs
  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.
On your machine
In your terminal clone the project and install dependencies:
git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i
Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.
constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';
Running locally
After completing all the set up steps above the application can be run with the command:
npm run dev
The application will be available at http://localhost:3000.
You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.
Next steps
This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:
  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.
Get help and join the community
💬 Stytch community Slack
Join the discussion, ask questions, and suggest new features in our ​Slack community!
❓ Need support?
Check out the Stytch Forum or email us at support@stytch.com.
About
An example app using the Stytch Vanilla JavaScript SDK
Topics
javascriptoauthstytch
Resources
Readme
MIT license
Activity
Custom properties
Stars
24 stars
Watchers
5 watching
Forks
13 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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Stytch Vanilla JavaScript example application
Overview
This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.
This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.
This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!
Set up
Follow the steps below to get this application fully functional and running using your own Stytch credentials.
In the Stytch Dashboard
  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.
  2. Within your new Project, navigate to SDK configuration, and make the following changes:
    • Click Enable SDK.
    • Under Authorized environments add the domain http://localhost:3000.
      Authorized environments
    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.
      SDK Email Magic Links
  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.
    Redirect URLs
  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.
On your machine
In your terminal clone the project and install dependencies:
git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i
Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.
constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';
Running locally
After completing all the set up steps above the application can be run with the command:
npm run dev
The application will be available at http://localhost:3000.
You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.
Next steps
This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:
  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.
Get help and join the community
💬 Stytch community Slack
Join the discussion, ask questions, and suggest new features in our ​Slack community!
❓ Need support?
Check out the Stytch Forum or email us at support@stytch.com.
About
An example app using the Stytch Vanilla JavaScript SDK
Topics
javascriptoauthstytch
Resources
Readme
MIT license
Activity
Custom properties
Stars
24 stars
Watchers
5 watching
Forks
13 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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Stytch Vanilla JavaScript example application
Overview
This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.
This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.
This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!
Set up
Follow the steps below to get this application fully functional and running using your own Stytch credentials.
In the Stytch Dashboard
  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.
  2. Within your new Project, navigate to SDK configuration, and make the following changes:
    • Click Enable SDK.
    • Under Authorized environments add the domain http://localhost:3000.
      Authorized environments
    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.
      SDK Email Magic Links
  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.
    Redirect URLs
  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.
On your machine
In your terminal clone the project and install dependencies:
git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i
Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.
constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';
Running locally
After completing all the set up steps above the application can be run with the command:
npm run dev
The application will be available at http://localhost:3000.
You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.
Next steps
This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:
  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.
Get help and join the community
💬 Stytch community Slack
Join the discussion, ask questions, and suggest new features in our ​Slack community!
❓ Need support?
Check out the Stytch Forum or email us at support@stytch.com.
About
An example app using the Stytch Vanilla JavaScript SDK
Topics
javascriptoauthstytch
Resources
Readme
MIT license
Activity
Custom properties
Stars
24 stars
Watchers
5 watching
Forks
13 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" + '

Skip to content
BranchesTags
Repository files navigation
Stytch Vanilla JavaScript example application
Overview
This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.
This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.
This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!
Set up
Follow the steps below to get this application fully functional and running using your own Stytch credentials.
In the Stytch Dashboard
  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.
  2. Within your new Project, navigate to SDK configuration, and make the following changes:
    • Click Enable SDK.
    • Under Authorized environments add the domain http://localhost:3000.
      Authorized environments
    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.
      SDK Email Magic Links
  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.
    Redirect URLs
  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.
On your machine
In your terminal clone the project and install dependencies:
git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i
Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.
constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';
Running locally
After completing all the set up steps above the application can be run with the command:
npm run dev
The application will be available at http://localhost:3000.
You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.
Next steps
This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:
  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.
Get help and join the community
💬 Stytch community Slack
Join the discussion, ask questions, and suggest new features in our ​Slack community!
❓ Need support?
Check out the Stytch Forum or email us at support@stytch.com.
About
An example app using the Stytch Vanilla JavaScript SDK
Topics
javascriptoauthstytch
Resources
Readme
MIT license
Activity
Custom properties
Stars
24 stars
Watchers
5 watching
Forks
13 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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Stytch Vanilla JavaScript example application
Overview
This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.
This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.
This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!
Set up
Follow the steps below to get this application fully functional and running using your own Stytch credentials.
In the Stytch Dashboard
  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.
  2. Within your new Project, navigate to SDK configuration, and make the following changes:
    • Click Enable SDK.
    • Under Authorized environments add the domain http://localhost:3000.
      Authorized environments
    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.
      SDK Email Magic Links
  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.
    Redirect URLs
  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.
On your machine
In your terminal clone the project and install dependencies:
git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i
Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.
constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';
Running locally
After completing all the set up steps above the application can be run with the command:
npm run dev
The application will be available at http://localhost:3000.
You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.
Next steps
This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:
  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.
Get help and join the community
💬 Stytch community Slack
Join the discussion, ask questions, and suggest new features in our ​Slack community!
❓ Need support?
Check out the Stytch Forum or email us at support@stytch.com.
About
An example app using the Stytch Vanilla JavaScript SDK
Topics
javascriptoauthstytch
Resources
Readme
MIT license
Activity
Custom properties
Stars
24 stars
Watchers
5 watching
Forks
13 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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Stytch Vanilla JavaScript example application
Overview
This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.
This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.
This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!
Set up
Follow the steps below to get this application fully functional and running using your own Stytch credentials.
In the Stytch Dashboard
  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.
  2. Within your new Project, navigate to SDK configuration, and make the following changes:
    • Click Enable SDK.
    • Under Authorized environments add the domain http://localhost:3000.
      Authorized environments
    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.
      SDK Email Magic Links
  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.
    Redirect URLs
  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.
On your machine
In your terminal clone the project and install dependencies:
git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i
Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.
constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';
Running locally
After completing all the set up steps above the application can be run with the command:
npm run dev
The application will be available at http://localhost:3000.
You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.
Next steps
This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:
  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.
Get help and join the community
💬 Stytch community Slack
Join the discussion, ask questions, and suggest new features in our ​Slack community!
❓ Need support?
Check out the Stytch Forum or email us at support@stytch.com.
About
An example app using the Stytch Vanilla JavaScript SDK
Topics
javascriptoauthstytch
Resources
Readme
MIT license
Activity
Custom properties
Stars
24 stars
Watchers
5 watching
Forks
13 forks
Report repository
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Used by
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, '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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Stytch Vanilla JavaScript example application
Overview
This example application demonstrates how one may use Stytch within a Vanilla JavaScript application. There is a wide ecosystem of tools for building and serving JavaScript web apps each with their own implementation style and flavor. For that reason, this example is unopinionated and does not use additional tooling other than HTML, CSS, and our Vanilla JavaScript SDK. The entire application is served out of the public directory using http-server.
This project uses Stytch's JavaScript SDK which provides pre-built UI components and headless methods to securely interact with Stytch.
This application features Email Magic Links for authentication, as well as our Sessions Management product to manage user sessions. You can use this application's source code as a learning resource, or use it as a jumping off point for your own project. We are excited to see what you build with Stytch!
Set up
Follow the steps below to get this application fully functional and running using your own Stytch credentials.
In the Stytch Dashboard
  1. Create a Stytch account. Once your account is set up a Project called "My first project" will be automatically created for you.
  2. Within your new Project, navigate to SDK configuration, and make the following changes:
    • Click Enable SDK.
    • Under Authorized environments add the domain http://localhost:3000.
      Authorized environments
    • Within the Email Magic Links drawer, toggle on Enable the LoginOrCreate Flow.
      SDK Email Magic Links
  3. Navigate to Redirect URLs, and add http://localhost:3000 as the types Login and Sign-up.
    Redirect URLs
  4. Finally, navigate to API Keys, and copy your public_token. You will need this value later on.
On your machine
In your terminal clone the project and install dependencies:
git clone https://github.com/stytchauth/stytch-javascript-example.git
cd stytch-javascript-example
npm i
Next, open the file public/js/app.js and replace the value assigned to the constant STYTCH_PUBLIC_TOKEN with your public_token.
constSTYTCH_PUBLIC_TOKEN='public-token-test-123abcd-1234-1234-abcd-123123abcabc';
Running locally
After completing all the set up steps above the application can be run with the command:
npm run dev
The application will be available at http://localhost:3000.
You'll be able to login with Email Magic Links and see your Stytch User object, Stytch Session, and see how logging out works.
Next steps
This example app showcases a small portion of what you can accomplish with Stytch. Here are a few ideas to explore:
  1. Add additional login methods like Passwords.
  2. Replace the pre-built UI with your own using by using the SDK's headless methods.
  3. Add a Google OAuth button with the high converting Google One Tap UI.
  4. Secure your app further by building MFA authentication using methods like WebAuthn.
  5. Use Stytch Sessions to secure your backend.
Get help and join the community
💬 Stytch community Slack
Join the discussion, ask questions, and suggest new features in our ​Slack community!
❓ Need support?
Check out the Stytch Forum or email us at support@stytch.com.
About
An example app using the Stytch Vanilla JavaScript SDK
Topics
javascriptoauthstytch
Resources
Readme
MIT license
Activity
Custom properties
Stars
24 stars
Watchers
5 watching
Forks
13 forks
Report repository
Releases
Packages
Used by
Contributors
Languages