React hooks - 从数组中删除多对象并更新状态 [英] React hooks - Remove multi object from array and update state

问题描述

如何删除数组的多个对象并更新状态?我从复选框中选择了多个项目这是选定的项目 [5, 4, 3]我想根据 id 删除数组中的所有项目并更新状态这是我的代码

How to delete multiple objects of array and update the state? I have selected multiple items from checkbox This is the selected item [5, 4, 3] I want to remove all items in array based on id and update the state This is my code

 const [products, setProducts] = useState();

 const DeleteProducts = () => {
  const selectedItems = [5, 4, 3];

    selectedItems.forEach(function(p) {
      setProducts(products.filter(prd => prd.id !== p));
    });
}

它一次只删除一项，但我选择了 3 项.如何在产品状态中显示除 3 个选定项目之外的剩余项目?谢谢

Its removing only one item at time, but I selected 3 items. How to show remaining items except 3 selected items in products state? Thanks

推荐答案

您可以将其简化为单个过滤器功能:

You can simplify it to a single filter function:

const DeleteProducts = () => {
  setProducts(prevProducts => {
    return prevProducts.filter(p => ! p.selected);
  });
}

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