This is part 5 of the tutorial series Learn Javascript in Construct . This part continues on from part 4. So in case you missed it, see Learn Javascript in Cons...
function with paramert isn't working
function blabla(bl1,bl2)
{
console.log('kshfkdhfkdj ${bl1} ku ksdf ${bl2}');
};
blabla(2, 3);
update
it's becouse ' <> `