发简信
IP属地：河北
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隐式原型<画图>prototype === __proto__ Function.prototype === Function.__proto __proto_...
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经理+5%；普工+10%
//员工方法 function Emp(post,wage){ this.post = post; this.wage = wage; ...
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构造函数<创建函数>
function teacher (name,age,type){ this.name = name; this.age = age; ...