题解 | #模块#
模块
http://www.nowcoder.com/practice/48e53feaabe94506a61300edadb5496d
// 动态原型方式
function createModule(str1, str2) {
const obj = {}
obj.greeting = str1
obj.name = str2
if(typeof sayIt !== 'function') {
obj.sayIt = function() {
return this.greeting + ', ' + this.name
}
}
return obj
}