When should I use double or single quotes in JavaScript?

Question

console.log("double"); vs. console.log(\'single\');

I see more and more JavaScript libraries out there using single quotes when ha

Answer 1

I would use double quotes when single quotes cannot be used and vice versa:

"'" + singleQuotedValue + "'"
'"' + doubleQuotedValue + '"'

Instead of:

'\'' + singleQuotedValue + '\''
"\"" + doubleQuotedValue + "\""