localstorage notes

javascript: alert("by dragonmaster73101"); alert("uses localstorage. use at your own risk."); var choose=prompt("do you want to make a new note, continue, or delete one? new=1 continue=2 delete=3 delete all=4 only works on same domain"); if (choose==1){ var newcalled=prompt("what do you want your new note to be called? make sure you remember what you call it"); window.localStorage.setItem(""+newcalled+"",""); alert("note added. run again to edit."); } if (choose==2){ var called=prompt("what is your note called? type exactly how you did the first time."); let value=window.localStorage.getItem(called); var note=prompt(called,value); window.localStorage.setItem(called,note); } if (choose==3){ var whatdelete=prompt("what note do you want to delete? type exactly how you did the first time."); localStorage.removeItem(whatdelete); alert("note deleted."); } if (choose==4){ localStorage.clear(); alert("all notes cleared."); }