JSX
Noun
Meaning
JSX (uncountable)
(computing) Initialism of JavaScript Syntax eXtension.
Examples
If you make an error in your JSX markup, the compiler will emit an error instead of continuing in silence.
I don’t recommend to assert JSX because it’s doubling of your layout – it’s getting very hard to refactor components in future.
In the above CodePen example using JSX, the property had a static value and was passed in using an attribute in the JSX syntax.
In this case, the JSX markup is returned by the render function of the TodoApp component.
Scott begins the exercise by walking through a few React basic concepts like how to work with JSX, handle events, and store state.
This is why JSX is so central to React components.