dc0*_*087 1 javascript arrays loops object
我有以下对象:
{English: 4, Math: 5, CompSci: 6}
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如何将其转换为对象数组,例如:
[{English: 4}, {Math: 5}, {CompSci: 6}]
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在任何地方找不到答案.谢谢!!
var input = {
English: 4,
Math: 5,
CompSci: 6
};
var op = [];
Object.keys(input).forEach(function(key) {
var obj = {};
obj[key] = input[key];
op.push(obj); //push newly created object in `op`array
});
console.log(op);Run Code Online (Sandbox Code Playgroud)
使用较新的 JS,您可以获取Object.entries和映射单个属性。
var object = { English: 4, Math: 5, CompSci: 6 },
array = Object.entries(object).map(([k, v]) => ({ [k]: v }));
console.log(array);Run Code Online (Sandbox Code Playgroud)