If you can answer these questions, you may not need this presentation: If everything is an object, why does 2.toString() throw an error? What is… Read More »JavaScript You Never Knew Existed, But Cannot Live Without
JavaScript strict mode tells the interpreter to be more particular about what is allowed. In general terms, strict mode makes your code a little safer by turning some bad coding practices into exceptions.
For existing code, this is good and bad. It’s good, because it helps you find some potential bugs, like accidental globals. It’s bad because code that used to work, might now be broken.
Here’s the kicker: for new code, it is almost always good.
Read More »Strict Mode in JavaScript