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[vue] 28. vue 中对象更改检测的注意事项 #419

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qiilee opened this issue Oct 8, 2019 · 1 comment

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qiilee commented Oct 8, 2019

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qiilee added the VUE label

zzdxsongjinlei commented Oct 22, 2019

因为js的限制，vue不是动态监测对象属性的添加或者删除，必须通过vue.set的方法，才可以添加响应式的属性，添加多个属性使用的方法是Object.assign()方法

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