Import an Image Using HTML and JS - KVonGit/quest5-stuff GitHub Wiki
The easiest thing is to add this to your room description (or object description):
<input type="file" accept="image/*" onchange="loadFile(event)"/>
<img id="output"/>
<script> var loadFile = function(event) { var output = document.getElementById('output'); output.src = URL.createObjectURL(event.target.files[0]); }; </script>
I stole this from Emmanuel B.
http://textadventures.co.uk/forum/quest/topic/ukfsqsyuxkqlqedpvc4tna/upload-image-display-code
If you add this to the end of the script, you can save the data as a variable to print the image whenever you like:
uploadedImg = output.src;
To use that:
JS.eval("addTextAndScroll (\"<img src='\"+uploadedImg+\"'>\");")