fix: Folder and Resource Selection Interaction Abnormality

[shaohuzhang1]

fix: Folder and Resource Selection Interaction Abnormality

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[shaohuzhang1]

The code you've provided is mostly correct with some minor optimizations and improvements:

1. Simplified Condition: The condition inside the if statement can be simplified to directly check if an item exists in multipleSelection. This avoids iterating over the entire array twice.

Here's your updated code with this optimization:

const select = (val: any[], active: any) => {
  TreeToFlatten([active])
    .filter((item: any) => item.id !== active.id)
    .forEach((item: any) => {
      const isSelected = multipleSelection.value.some(s => s.id === item.id);
      
      // Toggle row selection only if it is not already selected
      if (!isSelected && multipleTableRef.value)
        multipleTableRef.value.toggleRowSelection(item, true);
    });

  multipleSelection.value = multipleTableRef.value.getSelectionRows();
};

Key Improvements:

• Single Iteration Check: Reduced the need for filtering out items that cannot exist in multipleSelection.
• Direct Selection Check: Use some() to check if an item is already selected without needing to iterate further through multipleSelection.

These changes make the function more efficient while maintaining its functionality.