Using Unicode Character and symbols in module

[AxLed]

Hi,
i have a problem, i want to use a Unicode character in my module.

Its the lock character (), see http://graphemica.com/%F0%9F%94%92.

If i insert this, it works on the published IP Adress of MagicMirror (via browser) but not on MagicMirror (Electron) itselft:

Browser:

Electron:

I use follwing code:

link.innerHTML = this.config.Alias[index] + '\u{1F512}'+'🔒';
the second locksymbol is '& # 128274 ;' written with no spaces.

Electron is running in a Pixel VM (Oracle Virtualbox), for development purposes.

Can somebody give me a tip how to solve this?

Thanks in advance.

AxLED

[AxLed]

Hi to all,

i found a solution.

I use font awesome (which comes with mm anyway) an the following css:

.fa-lock1:after {
            content: "\f023";
          }

AxLED