直入主题。源代码如下: class A{ aName = 'A' constructor(aAge){ this.aAge = aAge } static aStatic = 'aStatic' } class B extends A{ bName = 'b' constructor(bAge){
直入主题。源代码如下: class A{ aName = 'A' constructor(aAge){ this.aAge = aAge } static aStatic = 'aStatic' } class B extends A{ bName = 'b' constructor(bAge){