Object directly modify the state error, you need a deep copy in preparation for modification when modifying objects Vuex - Code World

Object directly modify the state error, you need a deep copy in preparation for modification when modifying objects Vuex

Others 2020-03-23 23:45:53 views: null

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Origin www.cnblogs.com/winyh/p/12555943.html

Object directly modify the state error, you need a deep copy in preparation for modification when modifying objects Vuex

The difference between vuex directly modifying state and using commit to submit mutation to modify state:

vuex directly modify the state and submit mutation using commit to modify the state of the difference

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js uses = to assign the array directly, and the problem that the original array is modified when the new array is modified is solved (deep copy)

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Regarding the solution to the error TypeError: Cannot read properties of undefined (reading 'state') reported by the terminal when using Vuex

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