离子是混合移动应用开发完整的开源SDK。
Ionic is a complete open-source SDK for hybrid mobile app development.The original version was released in 2013 and built on top of AngularJS and Apache Cordova. The more recent releases, known as Ionic 3 or simply "Ionic", are built on Angular. Ionic provides tools and services for developing hybrid mobile apps using Web technologies like CSS, HTML5, and Sass.