var obj1 = (function (){ var i = 1; test = function(txt){alert(txt)}; return function() { i ++ ; alert(i); } })(); function func2(){ test.call(this,'hello janey'); } func2(); 相关文章: 2021-07-13 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2021-12-19 2021-10-27 2022-01-30