AOT（提前）是Angular 7中的默认编译吗？

Question

I have read in a tutorial that says AOT the default compilation in Angular 5 and above. I am a bit confused about this. I searched on the internet and couldn't find a precise answer.

Answer 1

it is for production. For development (ng serve) the default is JIT... to change to 'aot' you have to either add to your angular.json, under the project, serve, options, the option

options {
    "aot": true,
}

or simply use ng serve --aot