我有一个JavaScript数组,如:
[["$6"], ["$12"], ["$25"], ["$25"], ["$18"], ["$22"], ["$10"]]
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我将如何将单独的内部数组合并为:
["$6", "$12", "$25", ...]
Run Code Online (Sandbox Code Playgroud) 我有一个包含对象数组的数组.这是一个例子:
[ [{name: Alex, number: 2}, {name: Bill, number: 3}], [{name: John, number: 5}, {name: Aston, number: 7}]]
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我想创建另一个数组,其中包含上述数组数组的所有对象,如下所示:
[{name: Alex, number: 2}, {name: Bill, number: 3}, {name: John, number: 5}, {name: Aston, number: 7}]
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我写了下面的代码:
const productsInfoArray = [];
const productsRecords = customerContacts.map(i => i.products).map(product => {
product.map(i => productsInfoArray.push(i));
return productsInfoArray;
});
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但是当我console.log(productsRecords)返回一个包含所有信息的数组数组时.问题是此数组包含所需数组的12倍,因为customerContacts长度为12