Dialog Element Behaves Differently on ARIS Connect from in ARIS Client

I have a report with a complex dialog which works well in ARIS client. However, the script cannot work correctly in ARIS Connect in browser. 

DialogElement.setText() method don't process fontcolor attribute of string in browser. The following code shows text in green in ARIS client

aPages[0].getDialogElement("TXT_FIRST_OBJNAMES").setText("  " + sGroupName.fontcolor("Green"));

But in ARIS Connect, the value of font color is shown as part of the string

If I want to keep the font color of the text in ARIS Connect, what the options I have?

I am afraid there might be more compatibility issue which I haven't found yet. Is there any document that lists the difference between ARIS Client and ARIS Connect? Thanks.