4 ms·
Could you explain why the * works in there?
by rhubarbcustard 12y ago
Could you explain why the * works in there?
- lazyjones 12y agoJS does automatic type conversion in this case, so it's syntactically correct to multiply a string with a number (or function result). We're just interested in the side-effects of alert(), so it doesn't really matter what kind of expression we use it in, as long as it parses correctly and causes alert() to be executed (evaluated).
- mariocarvalho 12y agoNice!