Example page showing usage of the TypeScript library sweden_crs_transformations_4typescript.
This page is NOT using any kind of javascript framework (such as React, Angular, Vue) nor any CSS framework (such as Bootstrap or Tailwind), and in fact uses almost no CSS at all.
The purpose of this page is just to illustrate usage of a library (see more comments below at the bottom of this page).
Coordinate Reference System:

Separator between x/Longitude and y/Latitude:
e.g. ';' or ',' or '|'' or ' '(space)

When the below text area with coordinates is used as output, the only allowed values below are 1 and 2.
Column for x/Longitude:

Column for y/Latitude:

Coordinates:

Coordinate Reference System:

Separator between x/Longitude and y/Latitude:
e.g. ';' or ',' or '|'' or ' '(space)

When the below text area with coordinates is used as output, the only allowed values below are 1 and 2.
Column for x/Longitude:

Column for y/Latitude:

Coordinates:

This is just a simple example webpage with the purpose to illustrate how to use the javascript bundle file "sweden_crs_transformations_4typescript.min.js" (created by the TypeScript library sweden_crs_transformations_4typescript) which is included within the html script tag in this webpage.
That bundled javascript file exposes a global variable "library_sweden_crs_transformations_4typescript" which in turn provides access to the following two TypeScript classes (which has been transpiled into javascript in the above mentioned javascript file): Then this webpage use those two classes (CrsProjection and CrsCoordinate) from within the javascript file javascript_sample.js which is also included within this webpage.
There is also a third javascript file included in this webpage, the so called polyfill "core-js-bundle" which enables this webpage to work also with an older web browser such as Internet Explorer 11.

This webpage has been tested (successfully) with four web browsers for Windows 10 (Chrome 88, Firefox 85, Microsoft Edge 88 and Internet Explorer 11) and three web browsers for Linux Ubuntu 20.04 (Chrome 88, Firefox 85, Opera 74).