Hello, how can I make it so that, for example, a dialog box on the site can be dragged to any position on the window while holding down the mouse ???

Question

css

how to implement this task?

Answer 1

dragging things is called drag and drop, keep examples think create your own window
https://javascript.info/mouse-drag-and-drop
https://codepen.io/mayurbirle/pen/LyQejQ

Answer 2

jQuery UI has a drag and drop dialog box,