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v-memo in v-for, only memoize until the first changed item #10392
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chuchiperriman
changed the title
v-memo in v-for, only memoize unti the first changed item
v-memo in v-for, only memoize until the first changed item
Feb 23, 2024
/ecosystem-ci run |
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Vue version
3.4.15
Link to minimal reproduction
https://play.vuejs.org/#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
Steps to reproduce
Create an element with v-for and v-memo (like the example in the documentation). Then modify or remote one element. This element is updated and all the following elements too, it is not correct. If you have 1000 rows and try to remove he second row, then update all the 998 folloing components
What is expected?
Vue should delete (or update) only the deleted element and not update any of the following elements
What is actually happening?
Vue is updating the modified element and following too.
System Info
No response
Any additional comments?
No response
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