Discuss / JavaScript / 为什么要把PrimaryStudent原型的构造函数修复为PrimaryStudent?

为什么要把PrimaryStudent原型的构造函数修复为PrimaryStudent?

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书生Maple

#1 Created at ... [Delete] [Delete and Lock User]
PrimaryStudent.prototype.constructor = PrimaryStudent;

一直迷惑这一点?

caylof

#2 Created at ... [Delete] [Delete and Lock User]

PrimaryStudent.prototype.constructor原来是指向F的,因此要修复


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