Looking for a javascript map marker plug-in

Question

1, is there such a javascript plug-in that can achieve the following effect

The three objects on the left can be dragged to the map on the right. After dragging to the map and releasing the mouse, a mark will be left on the map (for Mark the map location), and an editable dialog box will pop up after releasing the mouse.

Answer 1

This kind of demand is probably the only one I can write myself