Icon in field depending on another field value

Get in the habit of putting formulas within a <pre> tag:

Case([Field1],   "red", "<img src=\"https://images.quickbase.com/si/16/227-rect_red.png\"; title=\"red\">", 
  "blue", "<img src=\"https://images.quickbase.com/si/16/230-rect_blue.png\"; title=\"blue\">",
  "green","<img src=\"https://images.quickbase.com/si/16/228-rect_green.png\"; title=\"green\">" )

Thanks Dan, I'll make sure next time :)

The forum will not let me edit my prior post (this is really annoying) but I intended to replace the escaped double quotes with single quotes and remove the errant semicolon in the formula. Let me try again:

Case([Field1],
  "red",  "<img src='https://images.quickbase.com/si/16/227-rect_red.png' title='red'>", 
  "blue", "<img src='https://images.quickbase.com/si/16/230-rect_blue.png' title='blue'>",
  "green","<img src='https://images.quickbase.com/si/16/228-rect_green.png' title='green'>"
)

As well as post a version that does not even use single quotes on the attributes:

Case([Field1],
  "red",  "<img src=https://images.quickbase.com/si/16/227-rect_red.png title=red>", 
  "blue", "<img src=https://images.quickbase.com/si/16/230-rect_blue.png title=blue>",
  "green","<img src=https://images.quickbase.com/si/16/228-rect_green.png title=green>"
)

FWIW, because I placed these formulas within <pre> tags I have some scripts that can automatically extract formulas posted to the forum and place them into a formula corpus application. When you start looking at 1000s of QuickBase formulas in a table rather than working with formulas individually a lot of patterns emerge which helps understand the characteristics of good and bad formulas. Perhaps a byproduct of this effort will be to write up a best practices for constructing and formatting formulas.

Thanks Dan for this and I also tried to edit my previous post but could not able to do that. It is very annoying. Why have they done like this?

I think the ability to edit may depend if you are signed in?  It seems to me that if I click that sign in button then I am able to edit my posts.  But I'm not 100% sure of that theory that it's simply forgetting to maintain my sign-on and that an extra click to get re-signed on will allow edits. 

I think it is rather obvious that the forum managers are hellbent on thwarting our efforts and that they should be sent to re-education camps.

Mark: No, I am not able to edit my post if I am already signed in and Dan is right "they should be sent to re-education camps." :-D  :-D

I've noticed that once somebody else comments, your "Edit" ability goes away.  At least on my end.