我可以在此常量中传递列表查询吗?

问题描述 投票:0回答:1

好吧,我有以下代码,我想知道是否有可能在listquery中传递listRestaurants例如const suggestions的结果。所以它返回listquery的结果,并返回2个标签“Pizzaday&Pizzario”?“如果是的话怎么会这样做。谢谢!

const suggestions = [

  { label: 'Pizzaday' },
  { label: 'Pizzario' },

];```
reactjs amazon-dynamodb aws-amplify
1个回答
0
投票

所以想象你有

const listRestaurants = ['Resto1', 'Resto2'];

然后你有:

const suggestions = [

  { label: 'Pizzaday' },
  { label: 'Pizzario' },

];

如果你想要的是:

const suggestions = [
  'Resto1',
  'Resto2',
  { label: 'Pizzaday' },
  { label: 'Pizzario' },
];

你可以这样做:

const suggestions = [
  ...listRestaurants,
  { label: 'Pizzaday' },
  { label: 'Pizzario' }
]

有关更多信息,请查看:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment#Array_destructuring

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