JSFiddle - React, Tailwind, and code Playground

HTML

<button id='out'>out</button>
				<button id='in'>in</button>
			<img id='toggle' src='http://www.pressrecord.com.au/wp-content/uploads/2013/02/example.png' style='width: 100px; border: 1px solid black;'/>
			<img id='stamm' src='http://www.trippapparel.com/wp-content/uploads/2014/02/Example-Kickstarts.jpg' style='width: 100px; border: 1px solid black;'/>

JavaScript

var jqoRezeptbild = null;
					
					$("body").on("click", "#out", function() {
						jqoRezeptbild = $( "#toggle" );
						jqoRezeptbild.remove();
					});
					
					$("body").on("click", "#in", function() {
						$( "#stamm" ).before( jqoRezeptbild );						
					});