vue project, a parent component contains two same paging components. If I click on the next page event of one of the pages, I will pass this event to the parent component. How does the parent component know which child page component passed it
vue project, a parent component contains two same paging components. If I click on the next page event of one of the pages, I will pass this event to the parent component. How does the parent component know which child page component passed it
when different components trigger events, just pass a different parameter
pass different parameters
 you can pass a unique attribute to the child component, such as  id  or  data-id . When the child component triggers the event, bring the uniqueness of the current component  id . 
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