Here’s an example: let myVar = true; JavaScript “coerces” variables to Boolean when testing to true/false. Additionally, a variety of “falsy” and “truthy” variables exist in this vein.

Not sure if this is possible but many of the examples ... inserting that variable into it on the fly? Click to expand... It's been a while since I worked on regexs in JavaScript, but generally ...

for example ‘–primary-color: #ccc‘ and then call them by using the var() function elsewhere. Chrome also supports using these new custom variables in JavaScript without any issues.