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in Technique[技术] by (71.8m points)

ts怎样实现,防止类中的属性被直接赋值修改?

`export class Animal {

 privateAttribute
 
 setPrivateAttribute(value) {
        this.privateAttribute = value
    }

}
new Animal().setPrivateAttribute('good way') //ok
new Animal().privateAttribute = 'not allowed' // no`

我想避免在外部直接赋值,就能修改对象内的数据,请问有啥好的想法吗?


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by (71.8m points)
export class Animal {
+ protected privateAttribute
 
 setPrivateAttribute(value) {
   this.privateAttribute = value
 }
}

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