Javascript calculator?

Question

JavaScript

Good day everyone,
tell me please,
is it possible to implement programs for any engineering calculations in javascript? as an example - filled out the forms and received a text-report with the results.
I just would like to study Frontend in depth first of all without jumping into php and not spraying everything at once,
I'm a little confused ..... (((

Answer 1

Can.
On complex algorithms on large volumes (tens to hundreds of thousands of elements in an array), the browser may slow down, but this can also be solved (webworkers, WebAssembly, calculations on a video card via webgl - although the last two are no longer purely JS).