Amplitude-JavaScript
A JavaScript SDK for tracking events and revenue to Amplitude.
Setup
Please see our installation guide for instructions on installing and using our JavaScript SDK.
Latest Version
6.0.1 - Released on April 17, 2020
JavaScript SDK Reference
See our JavaScript SDK Reference for a list and description of all available SDK methods.
Demo Pages
- A demo page showing a simple integration on a web page.
- A demo page showing an integration using RequireJS.
- A demo page demonstrating a potential integration with Google Tag Manager.
Changelog
Click here to view the JavaScript SDK Changelog.
React Native
This library now supports react-native. It has two dependencies on react-native modules you will have to install yourself:
- react-native-device-info Tested with version 3.1.4
- @react-native-community/async-storage Tested with version 1.6.2
Upgrading Major Versions and Breaking Changes
6.0
The cookie format has been changed to be more compact. If you use the same Amplitude project(API key) across multiple applications, and you track anonymous users across those applications, you will want to update amplitude across all those applications at the same time. Otherwise these anonymous users will have a different device id in your different applications.
If you do not have multiple installations of amplitude, or if you do not track anonymous users across different installations of amplitude, this change should not affect you.
5.0
We stopped committing the generated amplitude.min.js and amplitude.js files to
the repository. This should only affect you if you load amplitude via github.
You should use npm or yarn instead.
We dropped our custom symbian and blackberry user agent parsing to simply match what the ua-parser-js library does.
4.0
The library now defaults to sending requests to https://api.amplitude.com instead of //api.amplitude.com. This should only affect you if your site does not use https and you use a Content Security Policy.
Need Help?
If you have any problems or issues over our SDK, feel free to create a github issue or submit a request on Amplitude Help.
License
Amplitude
The MIT License (MIT)
Copyright (c) 2014 Amplitude
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.