3 ms·

No one does that any more. if(my_var != null) { }

• snarkyturtle 13y ago
  Or they just use lodash/underscore which takes care of it for you.
  • Touche 13y ago
    Using a library to avoid typing !=null seems like overkill.
    • snarkyturtle 13y ago
      It's more for handling all those js quirks with equality, though yeah if it's your var, you'll probably be fine with != null (though jshint probably won't like it)