Github地址: https://github.com/PaulNieuwelaar/alertjs
目前有两个版本,3.0版本(30天免费试用)以及2.1版本(完全免费)
-----------------对应版本的许可描述----------------------------
Alert.js v3.0
Alert.js v3.0 is free for non-production use. This means you can use it for free in DEV and TEST systems only, or in production as a 30 day trial. The v3.0 code is NOT open source, meaning you cannot modify it. By downloading v3.0 you agree to the v3.0 terms of use. Download and install the v3.0 solution, then purchase a production license when you're ready to activate your organisation. For more information about what's available in v3.0, check out the "what's new in v3.0" section below, or check out the v3.0 Documentation.
Alert.js v2.1
Alert.js v2.1 is and always will be available for free here on Github under other releases. This version will continue to receive updates in the form of bug fixes only, and does not include any of the new features introduced in v3.0 or any versions going forward. For more info about the v2.1 license details, check out the v2.1 license in this project.
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如果是商用的话,建议使用2.1版本.效果也是可以的~~
2.1版本使用文档: https://github.com/PaulNieuwelaar/alertjs/wiki/Documentation
3.0版本使用文档:https://github.com/PaulNieuwelaar/alertjs/wiki/Documentation-v3.0
最后,附上2.1版本的几张效果图: