true == true: true true == false: false true == true: true true == false: false true == -1: false true == 0: false true == 1: true true == 2: false true == 1: true true == 1.1: false true == 0: false true == 0: false true == 0: false true == null: false true == undefined: false true == [object Object]: false true == : false true == abc: false true == -1: false true == 0: false true == 1: true true == 2: false true == true: false true == false: false true == t: false true == f: false true == True: false true == False: false true == 1.00 : true true == 1. : true true == +1.0 : true true == 0: false true == 1: true false == true: false false == false: true false == true: false false == false: true false == -1: false false == 0: true false == 1: false false == 2: false false == 1: false false == 1.1: false false == 0: true false == 0: true false == 0: true false == null: false false == undefined: false false == [object Object]: false false == : true false == abc: false false == -1: false false == 0: true false == 1: false false == 2: false false == true: false false == false: false false == t: false false == f: false false == True: false false == False: false false == 1.00 : false false == 1. : false false == +1.0 : false false == 0: true false == 1: false true == true: true true == false: false true == true: false true == false: false true == -1: false true == 0: false true == 1: true true == 2: false true == 1: true true == 1.1: false true == 0: false true == 0: false true == 0: false true == null: false true == undefined: false true == [object Object]: false true == : false true == abc: false true == -1: false true == 0: false true == 1: true true == 2: false true == true: false true == false: false true == t: false true == f: false true == True: false true == False: false true == 1.00 : true true == 1. : true true == +1.0 : true true == 0: false true == 1: false false == true: false false == false: true false == true: false false == false: false false == -1: false false == 0: true false == 1: false false == 2: false false == 1: false false == 1.1: false false == 0: true false == 0: true false == 0: true false == null: false false == undefined: false false == [object Object]: false false == : true false == abc: false false == -1: false false == 0: true false == 1: false false == 2: false false == true: false false == false: false false == t: false false == f: false false == True: false false == False: false false == 1.00 : false false == 1. : false false == +1.0 : false false == 0: false false == 1: false