Oracle JET, being the standard web and hybrid application development framework from the Oracle Corporation, is the obvious choice for applications that are already using Oracle products and middleware. Being an open source framework and adhering to open web standards, it has a great reputation in the market due to its rich, technical backing from the Oracle Corporation.
While Oracle JET v4.0.0 introduced a new DOM syntax for defining all JET UI components in HTML, making all JET UI components custom components for intuitive access remains close to the HTML5 specification.
As specified in the previous section, for migrating our existing JET application to v4.0.0, we don't have to move to the new custom element syntax. But if you are starting development of new applications on v4.0.0, it is highly recommended that you start with the custom...