Please check and play! http://golden-layout.com/ Npm package for app layout for SPAs with React or Angular. We can reduce time to do layout work in SPAs!
jQWidgets UI for SPA
jQWidgets provides a comprehensive solution for building professional web sites and mobile apps. It is built entirely on open standards and technologies like HTML5, CSS and JavaScript. jQWidgets enables responsive web development and helps you create apps and websites that look beautiful on desktops, tablets and smart phones. You can use jQWidgets with TypeScript, popular …