如果不是，否则

Created: November-22, 2018

if (a > b) {
    trace("You win!");
} else if (a == b) {
    trace("It's a draw!");
} else {
    trace("You lose!");
}

// Assigning the evaluated expression to a variable
var message =  if (a > b) {
    "You win!";
} else if (a == b) {
    "It's a draw!";
} else {
    "You lose!";
}
trace(message);

参考

如果，Haxe 手册