1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
function A() { this.a = 77; this.b = 88; } function B() { } B.prototype = new A; function C() { } C.prototype = new B; function f() { var o = new C; var z; for (var i = 0; i < 5; ++i) { z = o.a; assertEq(z, 77); } } f();