var main = main || {}; ; (function (main) {
'use strict'; //私有变量
var _s1 = 'Hello ';
var _s2 = 'World!~'; //私有方法
var _func = {
helloWorld: function (str1, str2) {
return str1 + str2;
}
}; //公有方法
main.method = {
add: function (a, b) {
return a + b;
},
subtract: function (a, b) {
return a - b;
},
multiply: function (a, b) {
return a * b;
},
divide: function (a, b) {
return a / b;
},
total: function (a, b) {
return _func.helloWorld(_s1, _s2) + this.add(a, b) + this.subtract(a, b) + this.multiply(a, b) + this.divide(a, b);
}
}; //将公有方法返回
return main.method; })(main); var t = main.method.total(1, 1);
console.log(t);///"Hello World!~2011"
实例 :