I’m attempting to update the icons used in an application that has a nested webview within it. I’m currently able to load specific icons with our icon font using specific hex codes like this: “u{F053D}”. The problem I’m running into is now that I’m trying to get dynamic icons defined from elsewhere in the application, I can’t find a valid syntax to instert a variable into the place of the static hex code I was testing with.

Here are a few things I tried with hexCode representing a variable containing a string value like “F053D”:

'u{hexCode}' 'u{${hexCode}}' 'u{' + hexCode + '}'

But these say that a Hexadecimal didgit is expected after u. Is there a way to insert a hex code here dynamically that I’m missing?