demand: pie chart showing some data in the row during mouse hover question 1. Each time the mouse hovers, it takes the pie chart data of the current row and passes it to the sub-component, but why does the sub-component print the data 5 times question...
problem description general meaning: the table is the parent component, and the modal box is the child component. Click the operation button of the parent component table, and you need to transfer the data currently clicked to the modal box for displa...