javascript - 在我键入时过滤对象数组

Question

我试图让它工作，以便在我只包含部分搜索字符串时返回对象。现在它只在 val === 'Brady' 时有效 我希望它在 val === 'B' 或 val === 时有效'Ba' 等

const data = [{firstName: 'Brady',lastName: 'Smith'},{firstName: 'Jason',lastName: 'Brady'},{firstName: 'Michael',lastName: 'Bolten'}];

const filteredData = data.filter(data=>
     Object.values(data).some(val=> val === 'Brady')
)

console.log(filteredData)

Answer 1

您可以使用 includes检查字符串是否为子字符串。

The includes() method determines whether one string may be found within another string, returning true or false as appropriate.

const data = [{
  firstName: 'Brady',
  lastName: 'Smith'
}, {
  firstName: 'Jason',
  lastName: 'Brady'
}, {
  firstName: 'Michael',
  lastName: 'Bolten'
}];

const search = "Br";
const filteredData = data.filter(data =>
  Object.values(data).some(val => {
    console.log(typeof val);
    return val.includes(search);
  })
)

console.log(filteredData)