What plugin can be used for display blocks like in old Windows programs?

Question

JavaScript

It is necessary to make an interface on HTML5 + JS like on an old Windows program:


With the following conditions:
1) various components can be hidden
2) swapped with the mouse
3) resized with the mouse.
4) there were buttons like in the Windows panel.

What JavaScript plugins do you recommend?

Answer 1

EXTjs (Sencha Ext JS) - https://www.sencha.com/products/extjs/ - there are solutions for creating interfaces.