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iinsta/react 实践小坑.md

Created July 21, 2018 12:47
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react 实践小坑
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react 实践小坑.md

避免直接赋值更改 this.props 传递的值

this.props 传递的值是引用至上层的，如果直接更改，其实也是更改了上层的数据，需要避免，要不然会发生一些很奇怪的意外情况；

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