if (something) print 'hello'; if (something) { print 'hello'; } else print 'hi'; if (something) { print 'hello'; } else if (something) print 'hi'; for (i; i > 0; i--) print 'hello'; while (something) print 'hello'; do { i--; } while (something); do i++; while (i < 5); SomeClass.prototype.switch = function() { // do something }; if ($("#myid").rotationDegrees()=='90') $('.modal').css({'transform': 'rotate(90deg)'}); if ($("#myid").rotationDegrees()=='90') $foo = {'transform': 'rotate(90deg)'};