I need to create or use a third-party library to display a barra de progreso in the style youtube.com or github.com in my application angular 4 when I make ajax requests to a web service.
Note:
Try to use pace-js but some errors related to core de angular 4
I answer my own question and share it with the community.
Here I leave ngx-progressbar a very good module to show a barra de carga (loader bar) on the page with angular 4 .
You can customize this module by capturing automatic requests made with HTTPClient and HTTP . You can also start, mediate and finalize the progress of the bar through a servicio provided by the module, as well as other options to change the appearance of the bar.