过滤对象数组的对象

Question

 Objects:[
  {id:'a',
   owner: 'b',
   products:[{productId:'a1',name:'b1'},{productId:'a2',name:'b2'}]
   date: '2-2'},

  {id:'e',
   owner: 'f',
   products:[{productId:'a3',name:'b3'},{productId:'a4',name:'b4'}]
   date: '1-1'}
 ]

In above example, how do I get the second object by the value of name:'b3'? The name is an attribute of products array and products is an attribute of objects array. I'll appreciate if someone can help me out.

Answer 1

To search for items based on the "name" property of the products list, you can do the following:

 const Objects = [ {id:'a', owner: 'b', products:[{productId:'a1',name:'b1'},{productId:'a2',name:'b2'}], date: '2-2'}, {id:'e', owner: 'f', products:[{productId:'a3',name:'b3'},{productId:'a4',name:'b4'}], date: '1-1' } ] const hasProductsByName = (products) => { return products.some(product => product.name == searchValue); } const searchValue = "b3"; const result = Objects.filter(obj => hasProductsByName(obj.products)); console.log(result);